Publications

a) Books

1. Goran T. Đorđević, Introduction to communications theory, Faculty of Electronic Engineeging, Nis, 2016. (in Serbian)
2. Goran T. Đorđević, Mihajlo C. Stefanovic, Collection of solved problems in communications theory, Faculty of Electronic Engineeging, Nis, 2011. (in Serbian)

b) Monograph chapters

1. Milica Petkovic, Aaleksandra Cvetkovic, Goran T. Djordjevic, "Performance of mixed RF/FSO relaying systems", poglavlje u knizi: M. Uysal, C. Capsoni,  Z. Ghassemlooy, A. Boucouvalas, and E. G. Udvary (Eds.), Optical Wireless Communication – An Emerging Technology, Springer, 2016.

c) Papers published at internatioanl journals

1. Ivan B. Đorđević, Mihajlo Č. Stefanović, Saša. S. Ilić, Goran T. Đorđević, "An example of hybrid system: coherent optical system with costas loop in receiver-system for transmission in baseband", IEEE/OSA Journal of Lightwave Technology, vol. 16, no. 2, pp. 177-183, USA, February, 1998. IF1998=1.498, M21. (SCI)
2. Mihajlo Č. Stefanović, Ivan B. Đorđević, Goran T. Đorđević, Jelena V. Basta, "Coherent optical heterodyne PSK receiver in multichannel environment", Journal of Optical Communications, vol. 20, no. 1, pp.12-15, Germany, February, 1999.
3. Mihajlo Č. Stefanović, Goran T. Đorđević, Ivan B. Đorđević, "Performamje of binary CPSK satellite communiuation system in the presenile of noises and noisy carrier referenije signal", International Journal of Electronics and Communications (AEUE), vol. 53, no. 2, pp. 70-76, Germany, 1999. IF1999=0.488, M22. (SCIE)
4. Mihajlo Č. Stefanović, Goran T. Đorđević, Ivan B. Đorđević, Nebojsa D. Stojanović "Influence of imperfect carrier recovery on satellite QPSK communication system performance", International Journal of Satellite Communications, vol. 17, no. 1, pp. 37-49, England, 1999.
5. Ivan B. Đorđević, Mihajlo Č. Stefanović, Goran. T. Đorđević, "Performance optimization and exact laser linewidth requirements evaluation for optical PSK homodyne communication systems with costas loop or DDL", Journal of Optical Communications, vol. 20, no. 5, pp. 178-182, Germany, October, 1999.
6. Ivan B. Đorđević, Mihajlo Č. Stefanović, Goran T. Đorđević, "Performance optimization and laser linewidth requirement evaluation for a coherent optical PSK system with DDL", International Journal of Modelling and Simulation, vol. 20, no. 4, pp. 300-307, Canada, 2000.
7. Ivan B. Đorđević, Mihajlo Č. Stefanović, Goran T. Đorđević, "Performance of coherent optical PSK systems with costas loop in receiver for nonlinear second order PLL model", International Journal of Modelling and Simulation, vol. 21, no. 4, pp.243-248, Canada, 2001.
8. Mihajlo Č. Stefanović, Goran T. Đorđević, "BPSK and QPSK nonlinear satellite communication system performance in the presence of cochannel interference", International Journal of Satellite Communications and Networking, pp. 285-297, vol. 21, no. 3, England, May-June, 2003.  IF2003=0.554, M22. (SCI)
9. Mihajlo Č. Stefanović, Goran T. Đorđević, "Influence of transmitting ground and satellite station HPA nonlinearities on satellite communication system performance in the presence of cochannel interference", IEICE Transactions on Communications, V0I.E88-B, no.7 pp. 3005-3009, Japan, July 2005. IF2005=0.348, M23. (SCI)
10. Goran T. Đorđević, Aleksandra Ž. Jovanović, Mihajlo Č Stefanović, "Performance of IM/DD optical communication system in the presence of residual laser radiation", Journal of Optical Communications, vol.27, no.3, pp. 184-187, Germany, June, 2006.
11. Ivan B. Đorđević, Goran T. Đorđević, "On the communications over strong atmospheric turbulence channels by adaptive modulation and coding", Optics Express, vol. 17, no. 20, pp. 18250–18262,  September, 2009. IF2009=3.278, M21. (SCI)
12. Goran T. Đorđević, Ivan B. Đorđević, Predrag N. Ivaniš, "Effects of LDPC code on the BER performance of MPSK system with imperfect receiver components over Rician channels", ETRI Journal, vol. 31, no. 5, pp. 619-621, Korea, October 2009. IF2009=0.814, M23. (SCI)
13. Bojana Z. Nikolić, Goran T. Đorđević, George K. Karagiannidis, "On the effect of imperfect cophasing in MRC and EGC receivers over correlated Weibull fading", Wireless Personal Communciations, USA, vol. 62, no. 1, pp. 31-39, January 2012. IF2011=0.458, M23. (SCIE)
14. Aleksandra M. Cvetković, Goran T. Đorđević, Mihajlo Č. Stefanović, "Performance of interference-limited dual hop non-regenerative relays over Rayleigh fading channels", IET Communications, England, vol. 5, no. 2, pp. 135-140, January 2011. IF2011=0.829, M23. (SCI)
15. Ivana M. Petrović, Jelena A. Anastasov, Stefan R. Panić, Mihajlo Č. Stefanović, Goran T. Đorđević, Dejan N. Milić, "Outage probability of SSC receivers in correlated Rayleigh fading channel with multiple cochannel interferers", Electronics and Electrical Engineering (Elektronika Ir Elektrotechnika), Lithuania, no. 10(106), pp. 67-70, December 2010. IF2010=0.659, M23. (SCIE)
16. Jelena A. Anastasov, Stefan R. Panić, Goran T. Đorđević, Mihajlo Č. Stefanović, "Performance of dual branch SSC receiver in correlated a-m fading channels", Wireless Personal Communciations, USA, vol. 63, no. 4, pp. 937-945, April 2012. IF2011=0.458, M23. (SCIE)
17. Aleksandra M. Cvetković, Goran T. Đorđević, Mihajlo Č. Stefanović, "Performance analysis of dual switched diversity over correlated Weibull fading channels with co-channel interference", International Journal of Communication Systems, vol. 24, no. 9, pp. 1183-1195, September 2011. IF2011=0.406, M23. (SCIE)
18. Goran T. Đorđević, Dejan N. Milić, Aleksandra M. Cvetković, Mihajlo Č. Stefanović, "Influence of imperfect cophasing on performance of EGC receiver of BPSK and QPSK signals transmitted over Weibull fading channel", European Transactions on Telecommunications, vol. 22, pp. 268-275, October 2011. IF2011=0.454, M23. (SCIE)
19. Bojana Z. Nikolić, Goran T. Đorđević, Dejan N. Milić, Nenad Milošević, "Performance of SC receiver over generalized K fading channel in the presence of imperfect reference signal recovery", Electronics and Electrical Engineering (Elektronika Ir Elektrotechnika), Lithuania, no. 9(115), pp. 41-46, 2011,  IF2011=0.913, M23. (SCIE)
20. Goran T. Đorđević, Ivan B. Đorđević, George K. Karagiannidis, "Partially coherent EGC reception of uncoded and LDPC-coded signals over generalized fading channels", Wireless Personal Communications, USA, vol. 66, no. 1, pp. 25-39, 2012.  IF2012=0.428, M23. (SCIE)
21. Bojana Z. Nikolić, Goran T. Đorđević, Nenad Milošević, "Effects of imperfect reference signal recovery on performance of SC and SSC receivers over generalized fading channels", Radioengineering, vol. 20, no. 2, pp. 499-504, June 2011. IF2011=0.739, M23. (SCIE)
22. Jelena A. Anastasov, Goran T. Đorđević, Mihajlo Č. Stefanović, "Analytical model for outage probability of interference-limited systems over extended generalized-K fading channels", IEEE Communications Letters, vol. 16, no. 4, pp. 473-475, April 2012.  IF2011=1.160, M22. (SCI)
23. Jelena A. Anastasov, Goran T. Đorđević, Mihajlo Č. Stefanović, "Outage probability of interference-limited system over Weibull-gamma fading channel", Electronics Letters, vol. 48, no. 7, pp. 408-410, March 29, 2012, IF2010=1.038, M23. (SCI)
24. Dejan N. Milić, Goran T. Đorđević, "Bit error rate performance of partially coherent dual-branch SSC receiver over composite fading channels", Frequenz, vol. 67, no. 1-2, pp. 51-57, January 2013. IF2012=0.163, M23. (SCIE)
25. Bojana Nikolić, Bojan Dimitrijević, Nenad Milošević, Goran T. Đorđević, "Performance improvement of QPSK signal predetection EGC diversity receiver", Radioengineering, vol. 21, no. 3, pp. 831-837, September, 2012. IF2012=0.687, M23. (SCIE)
26. Aleksandra M. Cvetković, Goran T. Đorđević, Mihajlo Č. Stefanović, "Outage probability of dual-hop semi-blind relaying with interference at the relay", Przegląd Elektrotechniczny (Electrical Review), issue 12a/2012, pp. 325-327, 2012. IF2011=???, M23. (SCIE)
27. Goran T. Đorđević, Dragan Antić, "Outage probability of interference-limited switch and stay diversity system over generalized-K fading channels", Frequenz, vol. 67, no. 11-12, pp. 387-392, December 2013.  IF2013=0.340, M23. (SCIE)
28. Zlatko J. Mitrović, Goran T. Đorđević, Bojana Z. Nikolić, Mihajlo Č. Stefanović, Dejan N. Milić, "Performance of partially coherent selection combining receiver in a-m fading channel", Journal of Communications Technology and Electronics, vol. 58, no. 12, pp. 1251-1256, 2013. IF2012=0.359, M23. (SCI)
29. Milica I. Petković, Goran T. Đorđević, Dejan N. Milić, "BER performance of IM/DD FSO system with OOK using APD receiver", Radioengineering, vol. 23, no. 1, pp. 480-487, 2014. IF2014=0.653, M23. (SCIE)
30. Mihajlo Stefanović, Jelena Anastasov, Aleksandra Cvetković, Goran T. Đorđević, "Outage performance of dual-hop relaying systems over extended generalized-K fading channels", Wireless Communications and Mobile Computing, DOI: 10.1002/wcm.2483, published online, May, 2014. IF2014=0.858, M23. (SCIE)
31. Jelena A. Anastasov, Goran T. Đorđević, Stefan R. Panić, Mihajlo Č. Stefanović, "Performance evaluations of SSC diversity receiver over EGK fading channels", Frequenz, vol. 68, no. 9-10, pp. 489-495, August 2014. IF2013=0.393, M23. (SCIE)
32. Milica I. Petković, Aleksandra M. Cvetković, Goran T. Đorđević, George K. Karagiannidis, "Partial relay selection with outdated channel state estimation in mixed RF/FSO systems", IEEE/OSA Journal of Lightwave Technology, vol. 33, no. 13, pp. 2860-2867, July 2015, IF2015=2.567, M21, (SCI).
33. Goran T. Đorđević, Milica I. Petković, Aleksandra M. Cvetković, George K. Karagiannidis, "Mixed RF/FSO relaying with outdated channel state information", IEEE Journal on Selected Areas in Communications, vol. 33, no. 9, pp. 1935-1948, September 2015, IF2015=3.672, M21, (SCI).
34. Jelena A. Anastasov, Nemanja Zdravkovic, Goran T. Djordjevic, "Outage capacity evaluation of extended generalized-K fading channel in the presence of random blockage", Journal of the Franklin Institute, vol. 352, no. 10, pp. 4610-4623, October 2015. IF2015=2.327, M21, (SCIE).
35. Jelena Anastasov, Vesna Blagojevic, Predrag Ivanis, Goran T. Djordjevic, "Performance of spectrum sharing system in gamma shadowed Nakagami-m fading environment", Wireless Personal Communications, vol. 86, no. 3, pp. 1717-1729, February 2016. IF2016=0.951, M23, (SCIE).
36. Goran T. Djordjevic, Milica I. Petkovic, "Average bit error rate performance of free-space optical subcarrier intensity modulated QAM systems in the presence of atmospheric turbulence and pointing errors", Journal of Modern Optics, vol. 63, no. 8,  pp. 715-723, 2016. IF2016=1.328, M23,  (SCI).
37. Goran T. Djordjevic, Milica I. Petkovic, Miodrag Spasic, Dragan S. Antic, "Outage capacity of FSO link with pointing errors and link blockage", Optics Express, vol. 24, no. 1, pp. 219-230, January 2016. IF2016=3.307, M21,  (SCI).
38. Nemanja Zdravkovic, Milica Petkovic, Goran T. Djordjevic, Kimmo Kansanen, "Outage analysis of FSO/WiMAX link", IEEE Photonics Journal, vol. 8, no. 1, 7900814, DOI: 10.1109/JPHOT.2016.2516250, February 2016. IF2016=2.291, M22, (SCIE).
39. Goran T. Djordjevic, Milica Petkovic, Jelena Anastasov, Predrag Ivanis, Zvezdan Marjanovic, "On the effects of correlation on outage performance of FSO unbalanced multibranch SC receiver", IEEE Photonics Technology Letters, vol. 28, no. 12, pp. 1348-1351, June 15, 2016. IF2016=2.375, M22, (SCI).
40. Nemanja Zdravković, Aleksandra Cvetković, Kimmo Kansanen, Goran T. Đorđević, "Outage performance of low-latency decode-and-forward cooperative wireless networks", EURASIP Journal of Wireless Communications and Networking, 2016:95, DOI 10.1186/s13638-016-0592-6, 2016. IF2016=1.529, M22, (SCIE).
41. Milica Petkovic, Dejan Milic, Goran T. Djordjevic, "Optimization of SIM-BPSK FSO link with APD receiver influenced by Gamma-Gamma atmospheric turbulence and pointing errors", IET Communications, vol. 10, no. 12, pp. 1473-1479, November 2016. IF2016=1.061, M23, (SCI).
42. Goran T. Djordjevic, Kimmo Kansanen, Aleksandra Cvetkovic, "Outage performance of decode-and-forward cooperative networks over Nakagami-m fading with node blockage", IEEE Transactions on Wireless Communications, vol. 15, no. 9, pp. 5848-5860, September 2016. IF2016=4.951, M21a, (SCI).
43. Nemanja Zdravkovic, Aleksandra Cvetkovic, Dejan Milic, Goran T. Djordjevic, "Packet error rate analysis of decode-and-forward free-space optical cooperative networks in the presence of random link blockage", Journal of Modern Optics, vol. 64, no. 16, pp. 1657-1668, 2017, IF2016=1.328, M23,  (SCI).
44. Milica Petkovic, Aleksandra Cvetkovic, Goran T. Djordjevic, George K. Karagiannidis, "Outage performance of the mixed RF/FSO relaying channel in the presence of interference", Wireless Personal Communications, vol. 96, no. 2, pp. 2999–3014, September 2017. IF2016=0.951, M23, (SCIE).
45. Milica Petković, Goran T. Đorđević, George Karagiannidis, Gradimir V. Milovanović, "Performance of SIM-MDPSK FSO Systems with Hardware Imperfections", IEEE Transactions on Wireless Communications, vol. 6, no. 8, pp. 1536-1276, August 2017. IF2016=4.951, M21a, (SCI).
46. Nenad Milošević, Milica Petković, Goran T. Đorđević, "Average BER of SIM-DPSK FSO system with multiple receivers over M-distributed atmospheric channel with pointing errors", IEEE Photonics Journal, vol. 9, no 4, pp. 1-11, August 2017. IF2016=2.291, M22, (SCIE).
47.  George K. Varotsos, Hector E. Nistazakis, Milica I. Petkovic, Goran T. Djordjevic, George S Tombras, "SIMO optical wireless links with pointing errors over M modeled turbulence channels", vol. 403, pp. 391-400, November 2017, Optics Communications, February 13, 2017. IF2016=1.588, M22, (SCI).
48.  Zvezdan M. Marjanovic, Goran T. Djordjevic, Gradimir V. Milovanovic, "Truncation error analysis in computing of SEP and SEP floor for partially coherent receiver of MPSK signals over composite fading channels", Journal of the Franklin Institute, vol. 355, no. 2, pp. 965-980, January 2018. IF2017=3.576, M21a, (SCIE).
49. Milica I. Petkovic, Goran T. Djordjevic, "Impact of temporary link blockage on ergodic capacity of FSO system", ETRI Journal, vol. 40, no. 3, pp. 330-336. DOI: 10.4218/etrij.2017-0029. IF2017=0.739, M23, (SCI). pISSN: 1225-6463, eISSN: 2233-7326
50.  Jelena A. Anastasov, Zvezdan M. Marjanovic, Dejan N. Milic, Goran T. Djordjevic, "Average BER and noisy reference loss of partially coherent PSK demodulation over shadowed multipath fading channel", IEEE Transactions on Vehicular Technology, vol. 67, no. 8, pp. 7831-7835, August 2018. IF2018=5.339, M21, (SCI). DOI: 10.1109/TVT.2018.2836309, Print ISSN: 0018-9545, Online ISSN: 1939-9359
51. Milica Petkovic, Imran Shafique Ansari, Goran T. Djordjevic, Khalid A. Qaraqe, "Error rate and ergodic capacity of RF-FSO system with partial relay selection in the presence of pointing errors", Optics Communications, vol. 438, pp. 118-125, May 2019. IF2018=1.961, M22, (SCI). DOI: https://doi.org/10.1016/j.optcom.2019.01.028, ISSN: 0030-4018
52. Jelena Anastasov, Aleksandra Cvetkovic, Daniela Milovic, Dejan Milic, Goran T. Djordjevic, "On physical layer security in WSN over GK fading during intercept events", accepted for publication by Telecommunication Systems, Paper No: TELS-D-19-00253R1, Acceptance Letter from 26.11.2019, DOI: 10.1007/s11235-019-00638-9, IF=1.707, M23, (SCIe). ISSN: 1018-4864.

d) Papers published at domestic journals

1.      M. C. Stefanovic, G. T. Djordjevic, I. B. Djordjevic, "Detection of a PSK signal transmitted over a hard-limited channel in the presence of noises, interference and noisy carrier reference signal",  Telecommunications, no. 2/3, pp. 44-50, Belgrade, September 1999.

2.    M. C. Stefanovic, G. T. Djordjevic, Dragan Lj. Draca, "CPSK performance analysis for soft-limited satellite communication channel in the presence of uplink and downlink cochannel interferences", Facta Universitatis, Series: Electronics and Energetics, vol. 13, no. 2, pp. 175-183, Serbia, August, 2000.

3.      M. C. Stefanovic, G. T. Djordjevic, S. D. Ristic, "Degradations of BPSK satellite communication system performance caused by a Transmitting ground station HPA nonlinearity", Telecommunications, no. 4, pp. 10-13, Belgrade, December 2001.

4.      G. T. Djordjevic, M. S. Markovic, "Influence of laser phase noise and intensity noise on performance of coherent optical FSK receiver",
Journal for information technology and multimedia systems (INFO M), no. 5,
pp. 31-34, Belgrade, 2003. (in Serbian).

5.      G. T. Djordjevic, "Combined influence of phase noise and co-channel interferences on BPSK signal transmission over non-linear communications system ", ETF Journal of Electrical Engineering, vol. 15, no. 1, pp. 32-47, Podgorica, May 2006. (in Serbian).

6.    G. T. Djordjevic, I. B. Djordjevic, P. N. Ivanis, B. V. Vasic, "Irregular LDPC codes for transmission over non-regenerative non-linear satellite system in the presence of co-channel interferences", ETF Journal of Electrical Engineering, vol 17, no 1, pp. 31-40, May 2008.

7.    Z. J. Mitrovic, B. Z. Nikolic, G. T. Djordjevic, M. C. Stefanovic, "Influence of imperfect carrier siganl recovery on performance of SC receiver of BPSK signals transmitted over a-m fading channel", Electronics, vol. 13, no. 1, pp. 58-62, June 2009.

8.    G. T. Djordjevic, B. Z. Nikolic, A. M. Cvetkovic, M. S. Markovic, "Influence of imperfect cophasing on performance of MRC receiver of QPSK signals transmitted over Weibull fading channel", TELFOR Journal, vol. 2, no. 2, pp. 41-43, November 2009.

9.    B. Nikolic, G. T. Djordjevic, M. C. Stefanovic, D. Denic, "Bit error performance of BPSK and QPSK receiver in the presence of h-m fading and carrier phase error", International Journal of Emerging Sciences, vol. 1, no. 4, pp. 597-606, 2011.

10. G. T. Djordjevic, "Effect of phase noise on bit error rate performance of BPSK subcarrier intensity modulated wireless optical systems – simulation study", Facta Universitatis, Series: Automatic Control and Robotics, vol. 12, no. 3, pp. 189-195, December 2013.

11. M. I. Petkovic, G. T. Djordjevic, D. N. Milic, B. V. Vasic, "BER analysis of IM/DD FSO system with APD receiver over gamma-gamma turbulence", Serbian Journal of Electrical Engineering, vol. 11, no. 1, pp. 61-72, February 2014.

12. Srđan Brkic, Predrag Ivanis, Goran T. Đorđević, Bane Vasic, “Symbolic Analysis of Faulty Logic Circuits under Correlated Data-Dependent Gate Failures”, Telfor Journal, Vol 6, No 1, pp. 2-6, November 2014. ISSN 1821-3251, M52.

13. Goran T. Đorđević, Milica Petković, Časlav Stefanović, "Analytical approach in estimating error performance of partially coherent PSK receiver over kappa-mu fading", Facta Universitatis, Series: Automatic Control and Robotics, vol. 15, no. 1, pp. 33-42, 2016. UDC 621.395.38:519.724.

14. Milica I. Petković, Goran T. Đorđević, "Performance analysis of coherent FSO system with SSC receiver", Serbian Journal of Electrical Engineering, vol. 13, no. 3, pp. 395-404, October 2016. UDC: 621.391.821:621.394.324, DOI: 10.2298/SJEE1603395P

15. Zvezdan Marjanović, Dejan Milić, Goran T. Đorđević, “On numerical evaluation of the packet-error rate for binary phase-modulated signals reception over generalized–K fading channels”, FACTA UNIVERSITATIS Series: Mathematics and Informatics, vol. 33, no 2, pp. 203–215, 2018. DOI: https://doi.org/10.22190/FUMI1802203M ISSN 0352-9665 (Print) ISSN 2406-047X (Online)

e) Invited papers presented at international conferences and published at proceedings

1.      S. Brkic, P. Ivanis, G. Djordjevic, B. Vasic, "Taylor-Kuznetsov fault-tolerant memories: a survey and results under correlated gate failures", Proceedings of Papers, 2013 11^th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS), pp. 455-462,  Niš, Serbia,16-19 October, 2013.

2.      B. Nikolic, G. T. Djordjevic, "On the effect of imperfect reference signal recoverz on BER performance of PSK receiver in composite fading channel", Proceedings of Papers, 2013 21^st Telecommunications Forum (TELFOR), pp. 276-282, Belgrade, Serbia, November 26-28, 2013.

3.      A. Cvetković, G. T. Djordjevic, "Outage performance of cooperative relaying systems in interference-limited environment", Proceedings of Papers, 2013 21^st Telecommunications Forum (TELFOR), pp. 307-314, Belgrade, Serbia, November 26-28, 2013.

4. Milica I. Petkovic, Goran T. Djordjevic, Ivan B. Djordjevic, “Analysis of mixed RF/FSO system with imperfect CSI estimation”, 2017 19th International Conference on Transparent Optical Networks (ICTON), Girona, Spain, ISSN: 2161-2064, DOI: 10.1109/ICTON.2017.8024759, July 2-6, 2017, pp. 1-7.

f) Papers presented at international conferences and published at proceedings

1.    I. B. Đorđević, M. Č. Stefanović, G. T. Djordjevic, "Influence of laser phase noise on performance of optical DPSK receiver with PLL", Trans Black Sea Region Symposium on Applied Electromagnetism, OPSY 19, Metsovo, Epirus-Hellas, Athens, Greece, 17-19 April 1996.

2.    M. Č. Stefanović, I. B. Đorđević, G. T. Djordjevic, Đ. Milošević: "Performance of a complex digital system: optical cable-coaxial cable", The Proceedings of the 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, pp. 483-485, Cofru, Greece, June 24-26, 1996.

3.    M. Č. Stefanović, M. A. Milosević, G. T. Djordjevic, "Detection of speech signal in presence of noise", 3rd International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS'97), Proceedings of Papers, Vol. 2, pp. 748-751, Nis, October 1997.

4.    B. V. Vasić, I. B. Đorđević, G. T. Djordjevic, M. Č. Stefanović, "Capacity of M-ary AWGN channel with (d, k, s) constraint", 3rd International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS'97), Proceedings of Papers, Vol. 1, pp. 376-379, 8-10. October 1997.

5.    I. B. Đorđević, M. Č. Stefanović, G. T. Djordjevic, "New method for exact evaluation of requirement laser linewidth for optical PSK system with DDL receivers", Proceedings of the IASTED International Conference Signal and Image Processing (SIP"97), pp. 334-338, New Orleans, Louisiana, USA, December 4-6, 1997.

6.    M. Č. Stefanović, M. A. Milosević, G. T. Djordjevic, I. B. Đorđević, "Statistical properties and reduction of noise", Proceedings of the IASTED International Conference: Signal Processing and Communications, pp. 123-126, University of Las Palmas de Gran Canaria, Canary Islands, Spain, February 11-14, 1998.

7.    I. B. Đorđević, G. T. Djordjevic, J. V. Basta, M. Č. Stefanović, "Evaluation of requirement laser linewidth for optical homodyne PSK system with DDL", Proceedings of the IASTED International Conference: Signal Processing and Communications, pp. 79-83, University of Las Palmas de Gran Canaria, Canary Islands, Spain, February 11-14, 1998.

8.    I. B. Đorđević, J. V. Basta, G. T. Djordjevic, M. Č. Stefanović, "Coherent optical heterodyne PSK receiver performance in presence of laser phase noise, Photodiode Shot Noise and Adjacent Channel Interference", Proceedings of First International Symposium on Communication Systems and Digital Signal Processing, Volume 1, pp. 88-91, Sheffield, UK, 6-8 April 1998.

9.    B. V. Vasić, S. W. McLaughlin, I. B. Đorđević, G. T. Djordjevic, "Tradeoffs in binary and nonbinary optical recording", Proceedings of the Optical Data Storage Conference, pp. MD5-1/39-MD5-4/42, Aspen, Colorado, USA, May 10-13, 1998.

10. M. Č. Stefanović, G. T. Djordjevic, I. B. Đorđević, "Error probability of PSK satellite communication system in the presence of noise and noisy carrier reference signal", Proceedings of MIKON'98, pp. 550-554, Krakow, Poland, 20-22 May, 1998.

11. G. T. Djordjevic, M. Č. Stefanović, I. B. Đorđević, S. Bogoslavić, D. Krstić-Inđić, "Coherent satellite FSK system in the presence of noises and interference", Proceedings of the Symposium of Electronics and Telecommunications, vol. 1, pp. 124-127, Timisoara, Romania, September 1998.

12. G. T. Djordjevic, I. B. Đorđević, D. Drača, M. Č. Stefanović, "Coherent optical FSK receiver in multichannel environment", Proceedings of IASTED International Conference - Signal and Image Processing (SIP'98), Las Vegas, Nevada, USA, October 28-31, 1998.

13. M. Č. Stefanović, M. A. Milosević, G. T. Djordjevic, D. Milovic, I. Zlatanovic, "Detection of a binary coherent FSK signal transmitted over a hard-limited channel in the presence of noises and interference", Proceedings IASTED International Conference - Signal and Image Processing (SIP'98), Las Vegas, Nevada, USA, October 28-31, 1998.

14. G. T. Djordjevic, Ivan B. Đorđević, Mihajlo Č. Stefanović, "Influence of imperfect reference signal extraction and interference on performance of satellite CPSK receiver", Proceedings of Conference on Communications 98, pp. 423-428, Buchurest, Romania, November 19-20, 1998.

15. I. B. Đorđević, M. Č. Stefanović, G. T. Djordjevic, "Laser linewidth requirements evaluation in long-haul coherent communication systems with balanced PLL teceivers", Proceedings of Conference on Communications 98, pp. 613-618, Buchurest, Romania, November 19-20, 1998.

16. M. Č. Stefanović, G. T. Djordjevic, I. B. Đorđević, "Detection of a QPSK signal transmitted over a hard-limited channel in the presence of imperfect carrier signal extraction", Proceedings of the 10th MICROCOLL Conference, pp. 421-424, Budapest, Hungary, March 21-24, 1999.

17. I. B. Đorđević, G. T. Djordjevic, M. Č. Stefanović, "Heterodyne balanced PLL receivers for long-haul coherent communications", Proceedings of 10th MICROCOLL Conference, pp. 407-410, Budapest, Hungary, March 21-24, 1999.

18. I. B. Đorđević, M. Č. Stefanović, G. T. Djordjevic, "DDL receivers for coherent optical communications in multichannel environment", International MultiConference IMACS/IEEE CSCC'99, Greece, July 1999.

19. I. B. Đorđević, M. Č. Stefanović, G. T. Djordjevic, "Coherent optical PSK systems with balanced PLL receivers for nonlinear PLL model", 4th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS'99), Proceedings of Papers, Vol. 1, pp. 337-340, Nis, Yugoslavia, October, 1999.

20. M. Č. Stefanović, G. T. Djordjevic, I. B. Đorđević, M. Jovic, "Influence of cochannel interference on performance of nonlinear PSK satellite system", Proceedings of Second International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), pp. 317-322, Bournemouth, England, 18-20th July, 2000.

21. I. B. Đorđević, M. Č. Stefanović, G. T. Djordjevic, "Performance analysis of coherent optical PSK communication systems with Costas loop in receiver for nonlinear second order PLL model", Proceedings of Second International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), pp. 207-210, Bournemouth, England, 18-20th July, 2000.

22. M. Č. Stefanović, G. T. Djordjevic, "Degradation of PSK satellite communication system performance imposed by transponder nonlinearity", Proceedings of International Conference Communications 2000, pp. 454-457, Bucharest, Romania, 7-9th December, 2000.

23. M. Č. Stefanović, G. T. Djordjevic, I. B. Đorđević, "Effect of imperfect signal recovery on performance of QPSK communication system", Proceedings of International Conference on Trends in Communications, Volume 2/2, pp. 357, Bratislava, Slovakia, 4-7 July, 2001.

24. M. Č. Stefanović, G. T. Djordjevic, S. D. Ristić, "Error probability of satellite communication system in the presence of transmitting ground station HPA nonlinearity", 5th International Conference on Telecommunications in Satellite, Cable and Broadcasting Services TELSIKS 2001, Proceedings of Papers, Vol. 1, pp. 271-274, Nis, 19-21 September 2001.

25. G. T. Djordjevic, A. Ž. Jovanović, "Influence of residual laser radiation on performance of IM/DD optical communication system", XXXVII International Scientific Conference on Information, Communication and Energy Systems and Technologies, Proceedings of Papers, Volume 2, pp. 445-448, Nis, Yugoslavia, October 1-4, 2002.

26. M. Č. Stefanović, G. T. Djordjevic, "Detection of differentially coded duobinary shaped QPSK signal in the presence of noisy carrier reference signal", Proceedings of International Scientific Conference UNITECH'02, pp. 82-86, Gabrovo, Bulgaria, 21-22 November 2002.

27. M. Č. Stefanović, G. T. Djordjevic,   "Efficiency   of  AWGN communication system for transmission of MPSK signals in the presence of cochannel interference", 6th International Conference on Telecommunications in Satellite,   Cable and Broadcasting Services  TELSIKS 2003, Proceedings of Papers, Vol. 1, pp. 157-159, Nis, 1-3 October 2003.

28. P. N. Ivaniš, G. T. Djordjevic, V. M. Golubović, A. M. Cvetković, "Influence of multiple co-channel interference on hard-limited channel with application of convolutional codes and soft decision Viterbi decoding", XXXIX International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2004), Proceedings of Papers, Volume 2, pp.583-586, Bitola, Macedonia, June 16-19, 2004.

29. G. T. Djordjevic, P. N. Ivaniš, I. B. Đorđević, "Influence of crosspolarisation on convolutional encoded BPSK signal transmision over two-link soft-limited channel", 7^th International Conference on Telecommunications in Satellite, Cable and Broadcasting Services TELSIKS 2005, Proceedings of Papers, Vol. 2, pp. 411-414, Nis, September 2005.

30. G. T. Djordjevic, I. B. Đorđević, P. N. Ivaniš, B. V. Vasić, "Performance analysis of LDPC-coded PSK signal transmission over non-linear satellite channel in the presence of multiple interferences", Proceedings of GLOBECOM 2006, San Francisco, November 2006.

31. I. B. Đorđević, G. T. Djordjevic, "Bit-interleaved LDPC-coded modulation suitable for free-space optical communication over the atmospheric turbulence channel", Proceedings of Papers of 8^th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS 2007), pp.234-237, Nis, Serbia, September 26-28, 2007.

32. G. T. Djordjevic, A. M. Cvetković, M. Č.Stefanović, "Analysis of EGC diversity with partially coherent Weibull fading siganls", XLIII International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Proceeding of papers, Vol. 1, pp. 143-146, Niš, Serbia, June 25-27, 2008.

33. Z. J. Mitrović, B. Z. Nikolić, G. T. Djordjevic, "Influence of imperfect carrier signal recovery on detection of QPSK signal using SC techique in Rician fading channel", XLIII International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Proceeding of papers, Vol. 1,  pp. 139-142, Niš, Serbia, June 25-27, 2008.

34. B. Z. Nikolić, G. T. Djordjevic, "Detection of QPSK and OQPSK signals in Rician fading channel in the presence of imperfect reference signal recovery", Proceedings of Papers of International Scientific Conference UNITECH '08, pp. I-246 - I-250, Gabrovo, Bulgaria, 21 – 22 November 2008.

35. G. T. Djordjevic, I. B. Đorđević, G. K. Karagiannidis, "On the impact of imperfect cophasing in uncoded and LDPC-coded EGC receivers over generalized fading channels", Proceedings of IEEE Wireless Communications & Networking Conference (WCNC 2009), Paper no. PHY 3.5, Budapest, Hungary, 5 – 8 April 2009.

36. I. B. Đorđević, G. T. Djordjevic, "On the high-speed communication over hybrid free-space optical (FSO) - wireless fading channels", Proceedings of Papers of 22^nd Annual Lasers and Electro Optics Society Meeting (LEOS 2009), pp. 833-834, Belek-Antalya, Turkey, 4 - 8 October 2009.

37. A. M. Cvetković, J. A. Anastasov, G. T. Djordjevic, Mihajlo Č. Stefanović, "Statistics of the SSC output SIR in the presence of correlated Weibull fading and interference", XLIV International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2009), Proceedings of Papers on CD, Veliko Tarnovo, Bulgaria, 25-27 June, 2009.

38. B. Z. Nikolić, Z. J. Mitrović, G. T. Djordjevic, "Effects of imperfect reference signal recovery on SSC receiver over generalized fading channels", Proceedings of Papers of the 9th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS 2009), Vol. 2, pp. 587-590, Niš, Serbia, October 2009.

39. I. B. Đorđević , G. T. Djordjevic, "Adaptive modulation and coding for generalized fading channels", Proceedings of Papers of the 9th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS 2009), Vol. 2, pp. 418-422, Niš, Serbia, October 2009.

40. B. Z. Nikolić, G. T. Djordjevic, ''Performance of SC and SSC receivers in Hoyt channel in the presence of imperfect reference signal extraction'', Proceedings of full papers, 9th International Conference on Applied Electromagnetics (ПEC2009), Paper O9_7.pdf, Niš, Serbia, August 31 –  September 2, 2009.

41. N. Marković, B. Nikolić, G. T. Djordjevic, ''Detection of BPSK and QPSK signals in Hoyt fading channel in the presence of imperfect reference signal recovery'', Proceedings of full papers, 4th International PhD Seminar on Computational Electromagnetics and Boieffects of Electromagnetic Fields (CEMBEF2009), pp. 132-135, Niš, Serbia, August 28 – 30, 2009.

42. G. T. Djordjevic, D. N. Milić, B. Z. Nikolić, A. M. Mitić,  "Effects of carrier phase error on QPSK receiver over Nakagami-m fading/gamma shadowing", XLV International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2010), Proceeding of papers on CD, Ohrid, Macedonica, June 23-26, 2010.

43. B. Z. Nikolić, G. T. Djordjevic, D. N. Milić, "Performance of partially coherent selection combining receiver over composite fading channel", Proceedings of International PhD seminar on Computational electromagnetics and optimization in electrical engineering – CEMOEE 2010, pp. 149-153, Sofia, Bulgaria, 10-13 September, 2010.

44.  D. N. Milić, G. T. Djordjevic, A. Cvetković, B. Z. Nikolić, M. Petrović, "Impact of imperfect carrier extraction on BER performance of BPSK and QPSK receiver in K-fading channel", Proceedings of X Triennial International SAUM Conference on Systems, Automatic Control and Measurements (SAUM), pp. 113-117, Niš, Serbia, November 10^th – 12^th, 2010.

45. V. Simonović, G. T. Djordjevic, B. Z. Nikolić, "Effects on non-ideal co-phasing on capacity of MRC system in Ricean fading channel", Proceedings of X Triennial International SAUM Conference on Systems, Automatic Control and Measurements (SAUM), pp. 257-260, Niš, Serbia, November 10^th – 12^th, 2010.

46. M. C. Stefanovic, A. M. Cvetkovic, J. A. Anastasov, G. T. Djordjevic, "Outage probability of AF system with interference-limited relay over Rayleigh/Rician fading", XLVI International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2011), Proceedings of Papers, vol. 1, pp. 129-132, Nis, Serbia, June 29 – July 1, 2011.

47. A. M. Cvetkovic, J. A. Anastasov, G. T. Djordjevic, D. Milic, "Dual-hop transmissions corrupted by interferences over asymmetric fading channels", 10^th International Conference on Telecommunication in Modern Satellite, Cable and Broadcasting (TELSIKS 2011), Proceedings of Papers, pp. 471-474, Nis, Serbia,  5-8 October 2011.

48. B. Nikolic, G. T. Djordjevic, M. C. Stefanovic, D. Denic, "Bit error performance of BPSK and QPSK receiver in the presence of h-m fading and carrier phase error", 10th International Conference on Applied Electromagnetics (ПEС 2011), Proceedings of Papers, Paper 09-5, Nis, Serbia, 25-29 September 2011.  

49. B. Z. Nikolić, B. Dimitrijević, N. Milošević, G. T. Djordjevic, "Comparative analysis of performances of the EGC diversity receiver obtained in simulated environment and in realistic conditions on USRP hardware", in Proceedings of 19th Telecommunications forum TELFOR 2011, pp. 3-6, Belgrade, Serbia, November 22-24, 2011.

50. M. Petkovic, G. T. Djordjevic, D. Denic, "BER performance of subcarrier QAM intensity modulated FSO communication system", accepted for presentation at XI International Conference on Systems, Automatic Control and Measurements (SAUM 2012), pp. 92-95, Niš, Serbia, November 14^th – 16^th, 2012. ISBN 978-86-6125-072-9

51. D. N. Milic, A. M. Cvetkovic, G. T. Djordjevic, "BER Performance of BPSK Relaying system influenced by interference over Nakagami-m fading", accepted for presentation at XI International Conference on Systems, Automatic Control and Measurements (SAUM 2012), Niš, Serbia, November 14^th – 16^th, 2012. ISBN 978-86-6125-072-9

52. B. Nikolic, B. Dimitrijevic, N. Milosevic, G. T. Djordjevic, "Influence of phase loop order on the performance of modified diversity receiver", accepted for presentation at XI International Conference on Systems, Automatic Control and Measurements (SAUM 2012), Niš, Serbia, November 14^th – 16^th, 2012. ISBN 978-86-6125-072-9

53. A. Cvetkovic, K. Kansanen, G. T. Djordjevic, "Outage Analysis for uncoordinated decode-and-forward networks over Nakagami-m channels", 20th Telecommunications Forum (TELFOR 2012), pp. 490-493,  Belgrade, Serbia, November 20-22, 2012. ISBN: 978-1-4673-2982-8; IEEE Catalog Number: CFP1298P-CDR; www.telfor.org

54. B. Nikolic, B. Dimitrijevic, N. Milosevic, G. T. Djordjevic, "Performance of MPSK signal predetection EGC diversity receiver", 20th Telecommunications Forum (TELFOR 2012), pp. 460-463, Belgrade, Serbia, November 20-22, 2012. ISBN: 978-1-4673-2982-8; IEEE Catalog Number: CFP1298P-CDR; www.telfor.org

55. M. I. Petković, Nemanja M. Zdravković, Bata V. Vasić, G. T. Djordjevic, "BER performance of IM/DD FSO system with PIN photodiode receiver over Gamma-Gamma atmospheric turbulence channel", XLVIII International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2013), June 26-29, 2013.

56. M. I. Petković, G. T. Djordjevic, Bata V. Vasić, "BER performance of IM/DD FSO system with OOK over Gamma-Gamma atmospheric turbulence channel with pointing errors", 11^th International Conference on Applied Electromagnetics – ΠEC 2013, Serbia, Niš, September 01-04, 2013.

57.  M. I. Petkovic, G. T. Djordjevic, "Effects of pointing errors on average capacity of FSO links over gamma-gamma turbulence channels", 2013 11^th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS), pp. 481-484, Niš, Serbia,16 - 19 October, 2013. ISBN: 978-1-4799-0900-1; IEEE Catalog Number: CFP13488-CDR

58.  N. M. Zdravkovic, A. M. Cvetković, G. T. Djordjevic, K. Kansanen, "Outage probability of decode-and-forward network with threshold based protocol over Rayleigh fading", Proceedings of Papers, 2013 21^st Telecommunications Forum (TELFOR), pp. 315-318, Belgrade, Serbia, November 26-28, 2013.

59.  M. I. Petkovic, N. M. Zdravkovic, G. T. Djordjevic, "Error performance of uncoded and convolutional coded SC receiver over FSO channel with pointing errors", Proceedings of Papers, 2013 21^st Telecommunications Forum (TELFOR), pp. 283-286, Belgrade, Serbia, November 26-28, 2013.

60.  S. Brkic, P. Ivanis, G. T. Djordjevic, B. Vasic, "Symbolic analysis of faulty logic circuits in the presence of correlated gate failures", Proceedings of Papers, 2013 21^st Telecommunications Forum (TELFOR), pp. 369-372, Belgrade, Serbia, November 26-28, 2013.

61.  B. Vasic, G. T. Djordjevic, B. Vasic, "Blind and robust 3D mesh watermarks", Proceedings of Papers, 2013 21^st Telecommunications Forum (TELFOR), pp. 749-752, Belgrade, Serbia, November 26-28, 2013. (in Serbian).

62. Milica I. Petkovic, Nemanja M. Zdravkovic, Caslav M. Stefanovic, Goran T. Djordjevic, “Performance analysis of SIM-FSO system over Gamma-Gamma atmospheric channel”, XLIX International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2014), Proceedings of papers, vol. 1, pp. 19–22, Niš, Serbia, June 25–27, 2014.

63. Milica Petkovic, Goran Djordjevic, “Outage performance of SSC receiver in FSO system with Gamma-Gamma atmospheric turbulence”, XII International SAUM Conference on Systems, Automatic Control and Measurements, Proceedings of papers, Niš, Serbia, November 12–14, 2014.

64. Milica I. Petkovic, Nemanja M. Zdravkovic, Goran T. Djordjevic, “Outage performance of switch-and-examine combining receiver over FSO Gamma-Gamma atmospheric turbulence with pointing errors”, 22st Telecommunication Forum (TELFOR 2014), Proceedings of papers, pp. 383–386, Belgrade, Serbia, November 25–27, 2014.

65. Milica I. Petkovic, Jelena Anastasov, Goran T. Djordjevic, Predrag Ivanis, “Impact of correlation on outage performance of FSO system with switch-and-stay diversity receiver”, IEEE International Conference on Communications 2015 (ICC 2015), Proceedings of Papers, pp. 2756–2761, London, UK, June 2015.

66. Milica I. Petkovic, Goran T. Djordjevic, “SEP analysis of FSO system employing SIM-MPSK with noisy phase reference”, 2015 4th International Workshop on Optical Wireless Communication (IWOW 2015), Istanbul, Turkey, September 2015.

67. Caslav M. Stefanovic, Milica I. Petkovic, Goran T. Djordjevic, Bojana Nikolic “ Effect of phase noise on error performance of DE-QPSK receiver over k-μ fading channel”, 23st Telecommunication Forum (TELFOR 2015), Proceedings of papers, pp. 301–304, Belgrade, Serbia, November 24–26, 2015.

68. Milica I. Petkovic, Goran T. Djordjevic, “Performance analysis of multi-hop parallel relaying FSO systems impaired by atmospheric turbulence and pointing errors”, XIII International SAUM Conference on Systems, Automatic Control and Measurements, Proceedings of papers, Niš, Serbia, November 09–11, 2016.

69. Milica I. Petkovic, Goran T. Đorđević, Predrag N. Ivaniš, "Partial relay selection with variable gain relays and outdated CSI in mixed RF/FSO system", 2016 24^st Telecommunications Forum (TELFOR), pp. 308-311, Belgrade, Serbia, November 22-23, 2016. ISBN: 978-1-5090-4085-8

70. Milica I. Petkovic, Goran T. Djordjevic, “Average BER of dual-branch FSO system employing SIM-BPSK influenced by Malaga atmospheric turbulence with pointing errors”, 2017 5th International Conference on Electrical, Electronic and Computing Engineering (IcETRAN), Kladovo, Serbia, June 5-8, 2017.

71. Milica I. Petkovic, Goran T. Djordjevic, “Outage probability performance of hybrid RF/FSO system with SSC receiver”, 2017 52nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST), Niš, Serbia, June 28-30, 2017.

72. Milica I. Petkovic, Goran T. Djordjevic, Zvezdan M. Marjanovic, “Analytical approach in evaluation of outage probability of DF based hybrid satellite-terrestrial FSO cooperative system”, 2017 13th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services (TELSIKS), pp. 326-3294, Niš, Serbia, October October 18-20, 2017.

73. Milica I. Petkovic, Goran T. Djordjevic, “Analysis of Outage Probability of Switch-and-Stay Receiver over Fisher–Snedecor F Fading Channel”, accepted for presentation at XIV International SAUM Conference on Systems, Automatic Control and Measurements, Niš, Serbia, November 14-16, 2018.

74. Milica I. Petkovic, Predrag N. Ivanis, Goran T. Djordjevic, “Outage Probability Analysis of Mixed RF-FSO System Influenced by Fisher–Snedecor Fading and Gamma-Gamma Atmospheric Turbulence”, 26. Telekomunikacioni forum, TELFOR, Belgrade, Serbia, November 20-21, 2018. ISBN: 978-1-5386-7170-2.

75. Aleksandra Cvetković, Jelena Anastasov, Dejan Milić, Daniela Milović, Goran T. Đorđević, „Analysis of Intercept Events in Hybrid Satellite-Terrestrial Relay Network in the Presence of an Eavesdropper“, Proceedings of Papers, 54th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2019), pp. 78-81, Ohrid, North Macedonia, June 27-29, 2019.

76. Jelena Anastasov, Aleksandra Cvetković, Dejan Milić, Goran T. Đorđević, Daniela Milović, "Noisy Reference Loss for PSK Signal Detection over Fisher-Snedecor F Fading Channel", Proceedings of International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS 2019), pp. 352-355, Nis, Serbia, 23-25 October 2019.

77. Goran T. Djordjevic, Nenad Milosevic, Predrag Ivanis, "Performance Analysis of DDPSK Receiver for Applications in IoT Systems", Proceedings of Papers of 27th Telecommunication Forum (TELFOR2019), Belgrade, Serbia, 26-27 November, 2019.

g) Invited papers at domestic conferences and publsihed at proceedings

1.    G. T. Djordjevic, M. C. Stefanovic, "Uticaj kanalne interferencije i neidealne ekstrakcije referentnog nosioca na prenos MPSK signala kroz nelinearni satelitski telekomunikacioni sistem", Zbornik radova XI telekomunikacionog foruma TELFOR 2003, rad 5-24.pdf, Beograd, 25-27. novembar 2003.

2. Predrag Ivaniš, Srđan Brkić, Goran T. Đorđević, Bane Vasić, “Savremene tehnike za projektovanje pouzdanih čipova napravljenih od nepouzdanih komponenata”, Zbornik XXXII Simpozijuma o novim tehnologijama u poštanskom i telekomunikacionom saobraćaju (POSTEL 2014), Beograd, 2-3. decembra 2014, str. 277-286. ISBN 978-86-7395-328-1. (rad po pozivu), M61

h) Papers presented at domestic conferences and published at proceedings

1. G. Đorđević, I. Đorđević, "Performanse sprege optičkog ASK-prijemnika sa NF-kablom", Zbornik radova XXXIX konferencije ETRAN, str. 441-443, Zlatibor, Jun 1995.

2. G. T. Đorđević, I. B. Đorđević: "Optička fazna petlja", Zbornikproširenih sažetaka, Prvi simpozijum Informacione tehnologije i primene ITP'95, str. 116, Novi Sad, septembar 1995.

3. G. T. Đorđević, I. B. Đorđević, Mihajlo Č. Stefanovic, "Performanse optičkog PLL-a", Proceedings of Papers, 2nd Conference TELSIKS'95, pp. 535-538, Nis, October 1995.

4. G. T. Đorđević, I. B. Đorđević: "Optička fazna petlja u digitalnom sistemu sa amplitudnom modulacijom", Zbornik radova III telekomunikacionog foruma TELFOR'95, str. 578-581, Beograd, decembar 1995.

5. I. B. Đorđević, M. Č. Stefanović, G. T. Đorđević: "Optimalni prijemnik za signale u belom Gausovom šumu u prisustvu intersimbolne interference", Zbornik radova IV telekomunikacionog foruma TELFOR'96, str. 257-260, Beograd, 26-28. novembar, 1996.

6. B. V. Vasić, I. B. Đorđević, G. T. Đorđević, "M-arni AWGN kanal sa (d, ¥) ograničenjem", Zbornik radova konferencije ETRAN'97, Sveska II, str. 223-226, Zlatibor, 3-6. juna 1997.

7. I. B. Đorđević, G. T. Đorđević, Z. H. Peric: "Projektovanje koherentnih optičkih prijemnika sa balansnom faznom petljom", Zbornik radova V telekomunikacionog foruma TELFOR'97, str. 467-470, Beograd, 25-27. novembar, 1997.

8. I. B. Dordević, J. V. Basta, G. T. Đorđević, "Coherent Optical Heterodvne PSK Receiver in Multichannel Enviroment", Zbornik radova V telekomunikacionog foruma TELFOR'97, str. 463-466, Beograd, 25-27. novembar, 1997.

9. M. Č. Stefanović, G. T. Đorđević, I. B. Đorđević, "Koherenti optički FSK prijemnik u prisutvu faznog šuma i interferencije", Zbornik radova konferencije YUINFO'98, str. 636-640, Kopaonik, 23-27.03.1998.

10. G. T. Đorđević, M. Č. Stefanović, I. B. Đorđević, "Uticaj nesavršene ekstrakcije referentog nosioca na performanse koherentnog satelitskog PSK sistema", Zbornik radova XLII konferencije ETRAN, sveska II, str. 103-106, Vrnjačka Banja, 2-5. jun, 1998.

11. M. Č. Stefanović, G. T. Đorđević, I. B. Đorđević, D. Anđelkovič, "Performanse koherentnog satelitskog FSK prijemnika u prisustvu šumova i interferencije", XVI jugoslovenska konferencija sa međunarodnim učeščem Buka i vibracije, Niš, oktobar 1998.

12. G. T. Đorđević, I. B. Đorđević, M. Č. Stefanović, "Detection of a PSK Signal Transmitted over a Soft-Limited Channel in the Presence of Imperfect Carrier   Signal   Recoverv",   Zbornik  radova   VI telekomunikacionog foruma TELFOR '98, str. 250-253, Beograd, novembar 1998.

13. G. T. Đorđević, M. Č. Stefanović, I. B. Dordević, "Uticaj nesavrfene ekstrakcije referentnog nosioca na prenos informacija kroz BPSK i QPSK telekomunikacioni  sistem", Zbornik radova konferencije  YUINFO   '99,  CD, 1056/1-1056/5, Kopaonik, mart, 1999.

14. G. T. Đorđević, I. B. Dordević, "Detekcija PSK signala u prisustvu nelinearnog satelitskog transpondera i kanalnih interferencija", Zbornik radova VII telekomunikacionog foruma TELFOR '99, str. 249-252, Beograd, novembar, 1999.

15. I. B. Đorđević, G. T. Đorđević, "Performance Optimization of Optical PSK Homodvne Receivers", Zbornik radova VII telekomunikacionog foruma TELFOR '99, str. 407-410, Beograd, novembar, 1999.

16. G. T. Đorđević, B. D. Blagojević, D. Č. Petrović, "Prenos informacija kroz koherentni FSK satelitski telekomunikacioni sistem sa soft-limiterom u prisustvu šumova i kanalnih interferencija", Zbornik radova konferencije YUINFO'00, CD (162_160.pdf), Kopaonik, mart, 2000.

17. G. T. Đorđević, M. Č. Stefanović, "Uticaj nelinearnosti satelitskog transpondera na performanse satelitskog telekomunikacionog sistema u prisustvu kanalnih interferencija", Zbornik radova XLIV konferencije ETRAN, sveska II, str. 153-156, Sokobanja, 26-29. jun 2000.

18. G. T. Đorđević, M. S. Milošević, M. S. Marković, D. Č. Zlatković, "Verovatnoča greške pri prenosu MPSK signala kroz Gaussov kanal u prisustvu kanalne interferencije", Zbornik radova IX telekomunikacionog foruma TELFOR 2001, str. 275-278, Beograd, 20-22. novembar 2001.

19. G. T. Đorđević, M. S. Marković, "Uticaj laserskog faznog šuma i intezitetskog šuma na performanse koherentnog optičkog FSK prijemnika", Zbornik radova X telekomunikacionog foruma TELFOR 2002, str. 256-259, Beograd, 26-28. novembar 2002.

20. G. T. Đorđević, M. Živković, "Detekcija BPSK signala u prisustvu kanalne interferencije korišćenjem diverziti prijemnika", XII telekomunikacioni forum TELFOR 2004, Zbornik radova na CD-u, rad 05.18.pdf, Beograd, 23-25. novembar, 2004.

21. G. T. Đorđević, I. B. Dordević, P. N. Ivaniš, "Performanse kaskadnih Reed-Solomonovih kodova pri prenosu BPSK signala kroz kanal sa Riceovim fedingom", 13. telekomunikacioni forum TELFOR 2005, Zbornik radova na CD-u, rad SPS-4.ll.pdf, Beograd, Srbija i Crna Gora, 22-24. novembar, 2004.

22. G. T. Đorđević, "Kombinovani uticaj faznog šuma i kanalnih interferencija na prenos BPSK signala kroz nelinearni satelitski telekomunikacioni sistem -numerički rezultati, Zbornik radova 49. konferencije ETRAN, sveska II, str. 93-96, Budva, Srbija i Crna Gora, 5-10. jun, 2005.

23. M. S. Marković, G. T. Đorđević, A. M. Mitić, "Kombinovani uticaj faznog šuma i kanalnih interferencija na prenos BPSK signala kroz nelinearni satelitski telekomunikacioni sistem – analiza sistema, Zbornik radova 49. konferencije ETRAN, sveska II, str. 89-92, Budva, Srbija i Crna Gora, 5-10. jun, 2005.

24. G. T. Đorđević, M. Č. Stefanović, M. S. Marković, "Uticaj razmaka između GEO satelita, međupolarizacionog preslušavanja i širine granice odlučivanja na detekciju MPSK signala", Zbornik radova 50. konferencije za ETRAN, sveska II, str. 85-88, Beograd, Srbija, 6-8. jun, 2006.

25. G. T. Đorđević, M. Č. Stefanović, Milan S. Marković, "Uticaj nesavršenosti prijemnika na detekciju QAM signala – Simulacioni prisup", Zbornik radova 14. Telekomunikacionog foruma TELFOR 2006, str. 265-268 Srbija, Beograd, novembar 2006.

26. G. T. Đorđević, I. B. Đorđević, Predrag N. Ivaniš, Bane V. Vasić, "Irregular LDPC codes for transmission over non-regenerative non-linear satellite system in the presence of co-channel interferences", Zbornik radova 51. Konferencije za ETRAN, TE1.5, Herceg Novi – Igalo, 4-8. juna 2007.

27. M. S. Marković, G. T. Đorđević, D. Č. Pavlović, "Uticaj hardverskih nesavršenosti prijemnika na detekciju PSK signala koji se prostire kroz kanal sa a-m fedingom", Zbornik radova 51. Konferencije za ETRAN, TE1.4, Herceg Novi – Igalo, 4-8. juna 2007.

28. G. T. Đorđević, B. Z. Nikolić, A. M. Cvetković, M. S. Marković, "Uticaj nesavršenog kofaziranja na performanse MRC prijemnika QPSK signala u kanalu sa Weibullovim fedingom", Zbornik radova 16. Telekomunikacionog foruma (TELFOR 2008), str. 332-335, Beograd, Srbija, 25 – 27. novembar 2008.

29. G. T. Đorđević, I. B. Đorđević, B. Z. Nikolić, M. S. Marković, "Prenos kodovanih BPSK signala preko dve neregenerativne satelitske stanice i uprisustvu interferencija i šumova", Zbornik radova 17. Telekomunikacionog foruma (TELFOR 2009), str. 484-487, Beograd, Srbija, 24 – 26. novembar, 2009.

30. G. T. Đorđević, "Uticaj kanalne interferencije na performanse SSC prijemnika u kanalu sa kompozitnim fedingom", Zbornik radova 54. konferencije ETRAN-a, TE3.2-1-4, Donji Milanovac, 7-10. jun 2010.

31. I. B. Đorđević, Goran T. Đorđević, "Performance analvsis of heterodyne balanced PLL receivers for long-haul coherent communications", Zbornik radova VI telekomunikacionog foruma TELFOR '98, str. 254-257, Beograd, 1998.

32. Ivan B. Đorđević, G. T. Đorđević, M. Č. Stefanovič, "Koherentni optički sistemi sa DDL prijemnicima u multikanalnom okruženju", Zbornik radova konferencije YUINFO '99, CD, 1114/1-1114/6, Kopaonik, mart, 1999.

33. M. Č. Stefanović, G. T. Đorđević, "Uticaj gašenja lasera na performanse koherentnog optičkog ASK prijemnika", Proceedings of the VIII Telecommunication Forum TELFOR 2000, str. 388-391, Beograd, novembar, 2000.

34. M. Č. Stefanović, G. T. Đorđević, "Prenos QPSK signala kroz nelinearni satelitski telekomunikacioni sistem u prisustvu šumova i kanalnih interferencija", Zbornik radova na CD-u konferencije YU INFO 200J, 142_728.pdf, mart, 2001.

35. M. Č. Stefanović, G. T. Đorđević, Dragiša Č. Zlatković, "Uticaj neidealne ekstrakcije referentnog nosioca na detekciju prekododvanog duobinarnog QPSK signala", Zbornik radova IX telekomunikacionog foruma TELFOR 2001, str. 267-270, Beograd, 20-22. novembar 2001.

36. M. Marković, G. T. Đorđević, Aleksandra Mitić, "Kombinovani uticaj faznog šuma i kanalnih interferencija na prenos BPSK signala kroz nelinearni satelitski telekomunikacioni sistem - analiza sistema, Zbornik radova 49. konferencije ETRAN, sveska II, str. 89-92, Budva, Srbija i Črna Gora, 5-10. jun, 2005.

37. M. S. Marković, G. T. Đorđević, Dragana Č. Pavlović, "Uticaj hardverskih nesavršenosti prijemnika na detekciju PSK signala koji se prostire kroz kanal sa a-m fedingom", Zbornik radova 51. Konferencije za ETRAN, TE4.1, Herceg Novi – Igalo, 4-8. juna 2007.

38. B. Z. Nikolić, G. T. Đorđević, Ivan B. Đorđević, Mihajlo Č. Stefanović, "Koherentna detekcija MPSK signala u prisustvu intezitetskog šuma i laserskog faznog šuma", Zbornik radova 15. Telekomunikacionog foruma (TELFOR 2007), str. 276-279, Srbija, Beograd, novembar 2007.

39. B. Z. Nikolić, G. T. Đorđević, M. S. Marković, "Uticaj neidealne ekstrakcije referentnog nosioca na detekciju BPSK i QPSK signala u kanalu sa h-m fedingom", Zbornik radova 52. Konferencije za ETRAN, str. TE1.4-1-4, Palić, Srbija, 8-12. jun, 2008.

40. Z. J. Mitrović, B. Z. Nikolić, G. T. Đorđević, M. Č. Stefanović, "Influence of Imperfect Carrier Siganl Recovery on Performance of SC Receiver of BPSK Signals transmitted over a-m Fading Channel", Zbornik radova VII Simpozijuma industrijske elektronike INDEL 2008, str. 158-162, Banja Luka, Republika Srpska, 6-8. novembar 2008.

41. B. Z. Nikolić, G. T. Đorđević, M. S. Marković, "Kapacitet kanala sa generalizovanim a-m fedingom", Zbornik radova 53. Konferencije za ETRAN, str. TE2.5-1-3, Vrnjačka Banja, 15-18 jun 2009. ISBN 978-86-80509-64-8

42. Z. J. Mitrović, B. Z. Nikolić, G. T. Đorđević, P. Petrović, Verovatnoća greške po bitu pri detekciji diferencijalno kodovanog duobinarnog QPSK signala u prisustvu neidealne ekstrakcije referentnog nosioca, INFOTEH – Jahorina, Vol. 8, Ref. B-I-5, p. 99-103, mart 2009.

43. A. M. Cvetković, J. A. Anastasov, G. T. Đorđević, M. Č. Stefanović,"Statistika SIR-a na izlazu sistema sa neregenerativnim relejem u prisustvu interferencije", Zbornik radova 17. Telekomunikacionog foruma (TELFOR 2009), str. 620-623, Beograd, Srbija, 24 – 26. novembar, 2009.

44. D. N. Milić, G. T. Đorđević, B. Z. Nikolić, "Izračunavanje verovatnoće greške u prisustvu faznog šuma u kanalu sa kompozitnim fedingom", Zbornik radova na CD-u, Konferencija o računarskim naukama i informacionim tehnologijama YU INFO 2010, Kopaonik, 3-6. mart 2010.

45. B. Nikolić, G. Đorđević, D. Milić, A. Cvetković, "Analiza modela kompozitnog fedinga", Zbornik radova na CD-u INFOTEH-JAHORINA, Vol. 9, Ref. B-I-5, pp. 145-148, mart 2010.

46. B. Nikolić, G. T. Đorđević, D. Drajić, "Analiza aproksimacije kompozitnog modela fedinga gamma raspodelom", Zbornik radova 54. konferencije ETRAN-a, str. TE3.5-1-4,  Donji Milanovac, 7-10. jun 2010.

47. G. T. Đorđević, "Uticaj kanalne interferencije na performanse ssc pirjemnika u kanalu sa kompozitnim fedingom", Zbornik radova 54. konferencije ETRAN-a,  Donji Milanovac, 7-10. jun 2010.

48. B. Z. Nikolić, G. T. Đorđević, D. N. Milić, M. Č. Stefanović, "Effects of imperfect reference signal recovery on BER performance of SC receiver over composite fading channel", Zbornik radova 18. Telekomunikacionog foruma (TELFOR 2010), str. 541-544, Beograd, Srbija, 23 – 25. novembar, 2010.

49. G. T. Đorđević, I. B. Đorđević, P. N. Ivaniš, M. S. Marković, "Performance of turbo product RS and concatenated codes in gamma shadowed Nakagami-m fading channels", Elektronski zbornik radova 55. Konferenicje  ETRAN, TE1.2-1-4, Banja Vrućica, 6-9. jun 2011.

50. B. Z. Nikolić, B. V. Vasić, G. T. Đorđević, D. N. Milić, D. B. Drajić, "Verovatnoća greške pri parcijalno koherentnoj detekciji PSK signala u kanalu sa K fedingom", Elektronski zbornik radova 55. Konferenicje  ETRAN, TE2.6-1-4,  Banja Vrućica, 6-9. jun 2011.

51. Milica I. Petkovic, Bata V. Vasic, Milan S. Markovic, Goran T. Djordjevic, “Exact bit error rate of QAM over Nakagami fading channel”, 19th Telecommunication Forum (TELFOR 2011), Proceedings of papers, pp. 533˗536, Belgrade, Serbia, November 22–24, 2011.

52. B. Z. Nikolić, G. T. Đorđević, D. B. Drajić, Uticaj faznog šuma na verovatnoću greške MDPSK i MDCPSK signala u kanalu sa kompozitnim fedingom, Elektronski zbornik radova 56. Konferencije za ETRAN, TE1.1-1-4, Zlatibor, 11-14. juna 2012.

53. G. T. Djordjevic, I. B. Djordjevic, B. Vasic, Bit error rate performance of LDPC-coded MPSK signal detection over extended generalized K fading channels, Zbornik radova 56. Konferencije za ETRAN, TE3.3-1-4, Zlatibor, 11-14. juna 2012.

54. M. I. Petković, G. T. Đorđević, D. N. Milić, B. V. Vasić, "Performance of APD receiver over IM/DD FSO system", 57. Conference for Electronics, Telecommunications, Computers, Automation, and Nuclear Techniques (ETRAN), Serbia, Zlatibor, June 03-06, 2013.

55. Milica I. Petkovic, Aleksandra M. Cvetkovic, Goran T. Djordjevic, “Verovatnoca prekida hibridnih sistema pri prenosu radio-frekvencijskih i optičkih signala u slobodnom prostoru”, 58. Conference for electronics, telecommunications, computers, automation, and nuclear ETRAN 2014, Proceedings of papers, Vrnjačka Banja, Serbia, 02˗05 June, 2014. (in Serbian)

56. Milica I. Petkovic, Goran T. Djordjevic, “Uticaj greške pozicioniranja na verovatnoću prekida veze FSO sistema sa SSC prijemnikom”, 60. Conference for electronics, telecommunications, computers, automation, and nuclear ETRAN 2016, Proceedings of papers, Zlatibor, Serbia, 13˗16 June, 2016. (in Serbian)

i) Technical solutions 

1.      Dejan N. Milić, Daniela M. Milović, Jelena A. Anastasov, Nenad D. Milošević, Aleksandra M. Cvetković, Goran T. Đorđević, "Izvor konstantne struje za pobudu laserskih dioda", Elektronski fakultet u Nišu, 2018. (M85)

            http://www.elfak.ni.ac.rs/rs/nauka/projekti/tehnicka-resenja/5051-07-10-006-18-1

j) Master thesis and doctoral dissertation

1.    G. T. Đorđević, "Performance of satellite communication system in the presence of imperfect reference signal recovery", Faculty of Electronic Engineering, University of Nis, Nis, 1999. (in Serbian)

2.    G. T. Đorđević, "Analysis of effects of satellite transponder nonlinearity, interference and noise on digital signal transmission quality", Faculty of Electronic Engineering, University of Nis, Nis, 2005. (in Serbian)