All preprints: [Preprints]
[R-01] O. Ben Yahia, E. Erdogan, G. Karabulut Kurt, I. Altunbas, H. Yanikomeroglu, "Secure RF/FSO Communications Towards the 6G Era" , IEEE Tech Focus, 2022 [WEB].
[B-01] O. Ben Yahia, E. Erdogan, G. Karabulut Kurt , "Physical layer security in non-terrestrial networks", in Physical layer security for wireless sensing and communication, IET Books, 2022.
[J-38] S. S. Yılmaz, B. Ozbek, E. Erdogan, "HAPS Assisted Cooperative Offloading for Space-Air-Ground Integrated Networks " AEUE - International Journal of Electronics and Communications, accepted: July 2025.
[J-37] E. Erdoğan, E. Ahrazoglu, E. B. Bakırcı, I. Altunbas, "Improving Secrecy Performance in Optical HAPS Communications Through Site Selection Under Harsh Weather Conditions", ITU Journal of Wireless Communications and Cybersecurity, acceptance: March 2025.
[J-36] E. S. Ahrazoglu, A. C. Gul, M. N. Akinci, I. Altunbas, E. Erdogan, "An Improved Pointing Error Model for mmWave and THz Links: Antenna and Array Design Impact", IEEE Communications Letters, acceptance: Jan. 2025.
[J-35] A. B. Buyuksar, E. Erdogan, I. Altunbas, "Secrecy Performance of Full-Duplex Space-Air-Ground Integrated Networks in the Presence of Active/Passive Eavesdropper, and Friendly Jammer", Transactions on Emerging Telecommunications Technologies, acceptance: Oct. 2024.
[J-34] E. S. Ahrazoglu, E. Erdogan, I. Altunbas, "Multi-HAPS THz Satellite Communication: Error and Capacity Analyses under I/Q Imbalance", IEEE Sensors Journal, acceptance: Oct. 2024.
[J-33] S. E. Turk, E. S. Ahrazoglu, E. Erdogan, I. Altunbas, "Design of Energy Efficient Multi-HAPS Assisted Hybrid RF/FSO Satellite Communication Systems with Optimal Placement", IEEE Transactions on Green Communications and Networking, acceptance: Sept. 2024.
[J-32] Jintao Liang, Aizaz U. Chaudhry, E. Erdogan, H. Yanikomeroglu, G. K. Kurt, P. Hu, K. Ahmed, and S. Martel, "Free-space optical (FSO) satellite networks performance analysis: Transmission power, latency, and outage probability", IEEE Open Journal of the Vehicular Technology, acceptance: 30 Nov 2023 [ArXiv], [MATLAB Code] .
[J-31] M. Abdelsadek, A. Chaudhry, T. Darwish, E. Erdogan, G. Karabulut-Kurt, P. G. Madoery, O. B. Yahia, and H. Yanikomeroglu, "Future Space Networks: Toward the Next Giant Leap for Humankind (invited paper)", IEEE Transactions on Communications, vol. 71, no. 2, pp. 949 - 1007, Feb. 2023. [Link]
[J-30] O. Ben Yahia, E. Erdogan, G. Karabulut Kurt, "HAPS-assisted Hybrid RF-FSO Multicast Communications: Error and Outage Analysis", IEEE Transactions on Aerospace and Electronic Systems, vol. 59, no. 1, pp. 140 - 152, Feb. 2023. [ArXiv], [Link].
[J-29] E. Erdogan, O. Ben Yahia, G. Karabulut Kurt, H. Yanikomeroglu, "Optical HAPS Eavesdropping in Vertical Heterogeneous Networks", IEEE Open Journal of Vehicular Technology, vol. 4, pp. 208-216, Jan. 2023.
[J-28] A. B. Buyuksar, E. Erdogan, I. Altunbas, "On the Performance of UAV Relaying with Reconfigurable Antenna and Media Based Modulation in the Presence of Shadowed Fading", IEEE Transactions on Aerospace and Electronic Systems, vol. 58, no. 6, pp. 5982 - 5988, Dec. 2022. [ArXiv], [Link]
[J-27] O. Ben Yahia, E. Erdogan, G. Karabulut Kurt, I. Altunbas, H. Yanikomeroglu, "Optical Satellite Eavesdropping, ", IEEE Transactions on Vehicular Technology, vol. 71, no. 9, pp. 10126-10131, Sept. 2022. [ArXiv] , [Link]
[J-26] O. Ben Yahia, E. Erdogan, G. Karabulut Kurt, I. Altunbas, H. Yanikomeroglu, "HAPS selection for hybrid RF/FSO satellite networks, "IEEE Transactions on Aerospace and Electronic Systems, vol. 56, no. 4, pp. 2855-2867, Aug. 2022. [ArXiv] , [Link].
[J-25] E. Erdogan, I. Altunbas, G. Karabulut Kurt, H. Yanikomeroglu, "Cooperation in Space: HAPS-Aided Optical Inter-Satellite Connectivity with Opportunistic Scheduling", IEEE Communications Letters, vol. 26, no. 4, pp. 882-886, Apr. 2022. [ArXiv] , [Link]
[J-24] O. Ben Yahia, E. Erdogan, G. Karabulut Kurt, I. Altunbas, H. Yanikomeroglu, "A Weather-Dependent Hybrid RF/FSO Satellite Communication for Improved Power Efficiency, "IEEE Wireless Communications Letters, vol. 11, no. 3, pp. 573-577, Mar. 2022.[ArXiv] , [Link].
[J-23] E. Erdogan, I. Altunbas, G. Karabulut Kurt, H. Yanikomeroglu, "On the Secrecy Comparison of RF and FSO Eavesdropping Attacks in Mixed RF-FSO Relay Networks," IEEE Photonics Journal, vol. 14, no. 1, pp. 1-8, Feb. 2022 [Link], [ResearchGate].
[J-22] M. Namdar, A. Basgumus, S. Aldirmaz-Colak, E. Erdogan, H. Alakoca, S. Ustunbas and L. Durak-Ata, "Iterative Interference Alignment with Spatial Hole Sensing in MIMO Cognitive Radio Networks," Annals of Telecommunications, vol. 9, no. 3, pp. 1-9, Jul. 2021 [Link].
[J-21] E. Erdogan, I. Altunbas, G. Karabulut Kurt, Michel Bellemare, Guillaume Lamontagne, and Halim Yanikomeroglu, "Site Diversity in Downlink Optical Satellite Networks Through Ground Station Selection", IEEE Access, vol. 9, pp. 31179-31190, Feb. 2021. [Link], [ArXiv], [ResearchGate] .
[J-20] E. Erdogan, I. Altunbas, N. Kabaoglu, H. Yanikomeroglu, "A Cognitive Radio Enabled RF/FSO Communication Model for Aerial Relay Networks: Possible Configurations and Opportunities", IEEE Open Journal of Vehicular Technology, vol. 2, pp. 45-53, Jan. 2021. [Link], [TechRxiv], [ArXiv], [ResearchGate].
[J-19] E. Erdogan, "On the Performance of AF Full FSO Two-Way Relay Networks over Exponentiated Weibull Fading Channels ", Elsevier Optics Communications, vol.475, pp. 1-7, Nov. 2020. [Link], [ResearchGate].
[J-18] E. Erdogan, N. Kabaoglu, I. Altunbas, H. Yanikomeroglu, "On the Error Probability of Cognitive RF-FSO Relay Networks over Rayleigh/EW Fading Channels with Primary-Secondary Interference", IEEE Photonics Journal, vol. 12, no. 1, pp. 1-7, Feb. 2020. [Link], [ResearchGate].
[J-17] S. O. Ata, E. Erdogan, "Secrecy Outage Probability of Inter-Vehicular Cognitive Radio Networks", International Journal of Communication Systems, vol. 33, pp. no. 4, Feb. 2020 . [Link], [ResearchGate].
[J-16] A. Ibrahim, S. O. Ata, E. Erdogan, and L. Durak-Ata, "Performance Analysis of Free Space Optical Communication Systems over Imprecise Málaga Fading Channels", Elsevier Optics Communications, vol. 457, Feb. 2020. [Link], [ResearchGate]
[J-15] E. Erdogan, N. Kabaoglu, A. Afana and S. Ikki, "On the Performance of Cognitive Two-Way Relay Networks with Multi-User Scheduling and Shadowing", Physical Communication, vol. 35, pp. 1-7, Aug. 2019. [Link], [ResearchGate]
[J-14] E. Erdogan, "On the Performance of Cognitive Underlay RF/FSO Communication Systems with Limited Feedback", Optics Communications, vol. 444, pp. 87-92, Aug. 2019. [Link], [ResearchGate]
[J-13] A. Aladwani, E. Erdogan and T. Gucluoglu, "Impact of co-channel interference on two-way relaying networks with maximal ratio transmission", Electronics, vol. 8, no. 4, pp. 1-20 , Apr. 2019. [Link], [ResearchGate]
[J-12] E. Erdogan, "Joint user and relay selection for relay-aided RF/FSO systems over Exponentiated Weibull fading channels", Optics Communications, vol. 436, pp. 209-215, Apr. 2019. [Link], [ResearchGate]
[J-11] E. Erdogan, A. Afana, H. U. Sokun, S. Ikki, L. Durak-Ata, H. Yanıkomeroglu, "Signal Space Cognitive Cooperation", IEEE Transactions on Vehicular Technology, vol. 68, no. 2, pp. 1953 - 1957, Feb. 2019. [Link], [ArXiv], [ResearchGate]
[J-10] Y. Sahin, E. Erdogan, T. Gucluoglu, "Performance analysis of two way decode and forward relay network with maximum ratio transmission", Physical Communication, vol. 32, pp. 75-80, Feb. 2019. [Link], [ResearchGate]
[J-9] E. Erdogan, S. Aldirmaz-Colak, H. Alakoca, M. Namdar, A. Basgumus, L. Durak-Ata, "Interference Alignment in Multi-Hop Cognitive Radio Networks under Interference Leakage", Applied Sciences, vol. 8, no. 12, pp. 1-13, Dec. 2018. [Link], [ResearchGate]
[J-8] E. Erdogan, "Cognitive AF Relay Networks over Asymmetric Shadowing/Fading Channels in the Presence of Low-Rate Feedback", Electrica, vol. 18, no. 2, pp. 172-176, June 2018. [Link], [ResearchGate]
[J-07] E. Erdogan, T. Gucluoglu, "Analysis and Optimization Study of Antenna Selection in Dual Hop Relay Networks over Weibull Fading Channels", Wireless Personal Communications, vol. 101, no. 4, pp. 1839-1850, May 2018. [Link], [ResearchGate]
[J-06] N. Kabaoglu, E. Erdogan, E. Aydın, "Iterative Receiver with Low Complexity for Downlink Multicarrier Communications over Rapidly Time-Varying Channels", Wireless Commun. and Mobile Computing, vol. 2018, pp.1-11, Jan. 2018. [Link], [ResearchGate]
[J-05] E. Erdogan, A. Afana, S. Ikki and H. Yanikomeroglu, "Antenna Selection in MIMO Cognitive AF Relay Networks With Mutual Interference and Limited Feedback", IEEE Commun. Lett., vol. 21, no.5, pp. 1111-1114, 2017. [Link]
[J-04] E. Erdogan, A. Afana, T. Gucluoglu, S. Ikki, "Unified Analysis and Optimization Study of Antenna Selection in Two-Way Relay Networks", IEEE Wireless Commun. Lett., vol. 5, no. 2, pp. 216-219, 2016. [Link], [ResearchGate]
[J-03] E. Erdogan, T. Gucluoglu, "Dual-hop amplify-and-forward multi-relay maximum ratio transmission", Journal of Communications and Networks, vol. 18, no. 1, pp: 19-26, 2016. [Link]
[J-02] E. Erdogan, T. Gucluoglu, "Performance Analysis of Maximal Ratio Transmission with Relay Selection in Two-way Relay Networks Over Nakagami-m Fading Channels", Wireless Personal Communications, vol. 88, no. 2, pp. 185-201, 2016. [Link], [ResearchGate]
[J-01] E. Erdogan, T. Gucluoglu, "Simple outage probability bound for two-way relay networks with joint antenna and relay selection over Nakagami-m fading channels", Electronics Letters, vol. 51, no. 5, pp. 415-417, 2015. [Link]
[C-31] E. S. Ahrazoglu, E. Erdogan, B. Ozbek, I. Altunbas, "Toward Seamless Connectivity: HAPS-Assisted Hybrid THz/FSO Bidirectional Communication for Multi-Satellite Multi-Ground Station Network", IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Istanbul, 1-4 September 2025.
[C-30] B. Erdurak, E. Erdogan, F. Gurkan "Machine Learning-Based Antenna Selection and Secrecy Capacity Analysis", International Symposium on Innovative Approaches in Smart Technologies (ISAS), Gaziantep, 27-28 June 2025.
[C-29] E. Ahrazoglu, E. Erdogan, I. Altunbas "Outage and SER Analyses for Dual-hop Inter-Satellite THz Communication", International Conference on Communications, Signal Processing, and their Applications (ICCSPA), Istanbul, 8-11 July 2024.
[C-28] J. Liang, A. Chaudry, E. Erdogan, H. Yanikomeroglu, " Link Budget Analysis for Free-Space Optical Satellite Networks", IEEE International Symposium on World of Wireless, Mobile and Multimedia Networks, Belfast, Northern Ireland, 14-17 June 2022. [ResearchGate], [ArXiv].
[C-27] O. B. Yahia, E. Erdogan, G. Karabulut Kurt, I. Altunbas, H. Yanikomeroglu, "Physical Layer Security for Optical Non-Terrestrial Networks (Invited Paper), IEEE International Conference on Telecommunications (ICT), London, UK, 01-03 June 2021 [ArXiv].
[C-26] O. B. Yahia, E. Erdogan, G. Karabulut Kurt, "On the Use of HAPS to Increase Secrecy Performance in Satellite Networks, IEEE International Conference on Communications (ICC), Montreal, Canada, 14-23 June 2021 [ArXiv].
[C-25] E. Erdogan, M. Namdar, A. Basgumus, S. Aldirmaz-Colak, S. Ustunbas, H. Alakoca and L. Durak-Ata, "Secrecy Outage Performance of the K-User Cognitive Radio Networks with Iterative Interference Alignment", IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 8-11 Sept. 2019, Istanbul, Turkey. [Link]
[C-24] E. Erdogan, T. Gucluoglu, P. Ramlein, "Performance of Weibull and Exponentiated Weibull Fading in Amplify-and-Forward Relaying Systems", International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP), 18-20 July 2018, Budapest, Hungary. [Link]
[C-23] H. Alakoca, S. Ustunbas, M. Namdar, A. Basgumus, E. Erdogan, L. Durak-Ata, "System Performance of Interference Alignment in MIMO Cognitive Radio Networks Under Interference Leakage", International Conference on Telecommunications and Signal Processing (TSP), 4-7 July, 2018, Athens, Greece. [Link]
[C-22] E. Erdogan, Asli Birol, Nihat Kabaoglu, Tansal Gucluoglu, "Antenna selection in cognitive AF systems in the presence of mutual primary-secondary interference, limited feedback and imperfect channel estimations", Black Sea Conference on Communications and Networking (BlackSeaCom), 5-8 June, 2017, Istanbul, Turkey. [Link]
[C-21] E. Erdogan, A. Afana, S. Ikki, "Multi-Antenna Down-Link Cooperative Systems over Composite Multipath/Shadowing Channels", IEEE Wireless Communications and Networking Conference (WCNC), 19-22 March 2017, San Francisco, USA. [Link]
[C-20] A. Afana, E. Erdogan, S. Ikki, "Quadrature spatial modulation for cooperative MIMO 5G wireless networks", IEEE GLOBECOM Workshops, 4-8 Dec. 2016, Washington D.C., USA. [Link]
[C-19] E. Erdogan, P. Ramlein, T. Gucluoglu, "Space time turbo coded OFDM system with transmit and receive antenna selection", International Conference on Electrical and Electronics Engineering (ELECO), 1-4 Dec. 2011, Istanbul Turkey. [Link]
[C-18] E. Erdogan, T. Gucluoglu, "Performance of Joint Relay and Antenna Selection for Cooperative Communication with Channel Estimation Errors", Mosharaka International Conference on Communications and Computer Applications, 2011, Istanbul, Turkey.
[C-17] E. B. Bakırcı, E. Ahrazoglu, E. Erdogan, I. Altunbas, “Outage and Intercept Performance in THz LEO-Ground Communication with Satellite Selection", IEEE Conference on Signal Processing and Communications Applications (SIU), Istanbul, Turkey, 2025.
[C-16] E. B. Bakırcı, E. Ahrazoglu, E. Erdogan, I. Altunbas, “Outage Probability Analysis of Triple-Hybrid RF/FSO/THz Communication System", IEEE Conference on Signal Processing and Communications Applications (SIU), Tarsus, Turkey, 2024.
[C-15] E. Ahrazoglu, M. Can, E. Erdogan, I. Altunbas, “Outage Probability Analysis of Dual-Hop Multi-HAPS THz Satellite Communication Systems", IEEE Conference on Signal Processing and Communications Applications (SIU), Istanbul, Turkey, 2023. [IEEE BEST PAPER AWARD]
[C-14] F. Caglayan, M. Isbit, E. Erdogan, “Design and Comparison of GFDM Receivers for 5G+ Communication Systems”, IEEE Conference on Signal Processing and Communications Applications (SIU), Gaziantep, Turkey, 2020.
[C-13] B. Tigli, E. Erdem, E. Erdogan, “Outage Probability Performance of Cognitive Radio Enabled UAV Relaying”, IEEE Conference on Signal Processing and Communications Applications (SIU), Gaziantep, Turkey, 2020.
[C-12] B. A. Ozkan, M. Tuylu, E. Erdogan, “Performance Analysis of UAV Relaying Using Energy Harvesting”, IEEE Conference on Signal Processing and Communications Applications (SIU), Gaziantep, Turkey, 2020
[C-11] S. Aldirmaz-Colak, M Namdar, A Basgumus, E. Erdogan, Seda Ustunbas, ve Lutfiye Durak-Ata, “Feedback Channel Effect on the Performance of Interference Alignment”, IEEE Conference on Signal Processing and Communications Applications (SIU), Gaziantep, Turkey, 2020.
[C-10] E. Erdogan, S. Aldirmaz-Colak, M. Namdar, A. Basgumus, H. Alakoca, and L. Durak Ata, "Impact of Partial Band Jammer on the Performance of Cognitive Radio Networks with Interference Alignment", Signal Processing and Communications Applications Conference (SIU), Sivas, Turkey, Apr. 2019.
[C-09] E. Erdogan, "Outage Probability Performance of Multi-Relay Optical RF/FSO Networks over Weibull and Exponentiated Weibull Fading Channels", Electrical-Electronics and Biomedical Engineering Conference (ELECO), 2018.
[C-08] E. Erdogan, S. Aldirmaz-Colak, H. Alakoca, M. Namdar, A. Basgumus, L. Durak-Ata, "Performance of interference alignment in cognitive radio networks under interference leakage", Signal Processing and Communications Applications Conference (SIU), 2-5 May 2018.
[C-07] A. Ibrahim, E. Erdogan, T. Gucluoglu, "Performance of subcarrier intensity modulation over an imprecise gamma-gamma channel", Signal Processing and Communications Applications Conference (SIU), 2-5 May 2018.
[C-06] E Erdogan, A Birol, T Gucluoglu, "Error probability performance of channel estimation error on cognitive multi relay networks", Signal Processing and Communications Applications Conference (SIU), 5-8 May 2017.
[C-05] Y Şahin, E Erdoğan, T Güçlüoğlu, "Detect and forward based two-way relay systems with maximum-ratio transceivers", Signal Processing and Communications Applications Conference (SIU), 2015.
[C-04] E. Erdogan, M. S. Musta, T. Gucluoglu, "Outage probability of a cooperative maximum ratio transmission", Signal Processing and Communications Applications Conference (SIU), 2014.
[C-03] E Erdogan, T Gucluoglu, "Performance of Joint Relay and Antenna Selection for Cooperative Communication with Channel Estimation Errors'', Mosharaka International Conferences on Communications and Computer Applications (MIC-CCA), Aug. 2011.
[C-02] E Erdogan, T Gucluoglu, "Space time coded cooperative communication with joint antenna and relay selection", Signal Processing and Communications Applications Conference (SIU), 2010.
[C-01] E Erdogan, T Gucluoglu, "İşbirlikli İletişim için En İyi Röle ve Anten Seçimi", Haberlesme Teknolojileri ve Uygulamaları Sempozyumu (HABTEKUS), 2009.