Publications by Our Research Group

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[1]	Z. Yigit, E. Başar, M. Wen, I. Altunbaş, "Hybrid Reflection Modulation", IEEE Transactions on Wireless Communications, vol. 22, no. 6, pp. 4106-4116, 2023. [doi]
[2]	A. Kaplan, M. Can, I. Altunbaş, G.K. Kurt, D. Kucukyavuz, "Comparative Performance Evaluation of LDPC Coded OFDM-IM Under Jamming Attack", IEEE Transactions on Vehicular Technology, vol. 72, no. 5, pp. 6209-6224, 2023. [pdf] [doi]
[3]	M. Can, I. Altunbaş, "Outage Probability Analysis of Rate Splitting Multiple Access-Based Hybrid Satellite-Terrestrial Relay Network with Relay Selection", IEEE Transactions on Aerospace and Electronic Systems, pp. 1-10, 2023. [pdf] [doi]
[4]	Zehra Yigit, Ertuğrul Başar, Miaowen Wen, İbrahim Altunbaş, "Hybrid Reflection Modulation", IEEE Transactions on Wireless Communications, pp. 1-1, 2022, December. (Early Access) [pdf] [doi]
[5]	Ahmet Kaplan, Mehmet Can, İbrahim Altunbaş, Güneş Karabulut Kurt, Defne Kucukyavuz, "Comparative Performance Evaluation of LDPC Coded OFDM-IM Under Jamming Attack", IEEE Transactions on Vehicular Technology, pp. 1-15, 2022, December. (Early Access) [pdf] [doi]
[6]	A.B. Buyuksar, E. Erdogan, I. Altunbaş, "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, 2022, June. [pdf] [doi]
[7]	Olfa Ben Yahia, Eylem Erdogan, Güneş Karabulut Kurt, İbrahim Altunbaş, Halim Yanikomeroglu, "A Weather-Dependent Hybrid RF/FSO Satellite Communication for Improved Power Efficiency", IEEE Wireless Communications Letters, vol. 11, no. 3, pp. 573-577, 2022, April. [pdf] [doi]
[8]	Z. Yigit, E. Başar, M. Wen, I. Altunbaş, "Hybrid Reflection Modulation", IEEE Transactions on Wireless Communications, pp. 1-1, 2022. [pdf] [doi]
[9]	O.B. Yahia, E. Erdogan, G.K. Kurt, I. Altunbaş, H. Yanikomeroglu, "HAPS Selection for Hybrid RF/FSO Satellite Networks", IEEE Transactions on Aerospace and Electronic Systems, vol. 58, no. 4, pp. 2855-2867, 2022. [pdf] [doi]
[10]	O.B. Yahia, E. Erdogan, G.K. Kurt, I. Altunbaş, H. Yanikomeroglu, "Optical Satellite Eavesdropping", IEEE Transactions on Vehicular Technology, vol. 71, no. 9, pp. 10126-10131, 2022. [pdf] [doi]
[11]	O. Erturk, I. Altunbaş, "MIMO Hybrid Satellite-Terrestrial Cooperative Systems with Spatial Modulation", IEEE Systems Journal, vol. 16, no. 3, pp. 4992-5000, 2022. [pdf] [doi]
[12]	E. Erdogan, I. Altunbaş, G.K. 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, 2022. [pdf] [doi]
[13]	E. Erdogan, I. Altunbaş, G.K. Kurt, H. Yanikomeroglu, "The Secrecy Comparison of RF and FSO Eavesdropping Attacks in Mixed RF-FSO Relay Networks", IEEE Photonics Journal, vol. 14, no. 1, 2022. [pdf] [doi]
[14]	U. Altun, S.Tedik Başaran, G.K. Kurt, E. Ozdemir, "Scalable Secret Key Generation for Wireless Sensor Networks", IEEE Systems Journal, vol. 16, no. 4, pp. 6031-6041, 2022. [pdf] [doi]
[15]	U. Altun, A. Kaplan, G.K. Kurt, I. Altunbaş, D. Kucukyavuz, M. Kesal, E. Başar, "Reactive jammer detection in OFDM with index modulation", Physical Communication, vol. 55, 2022. [pdf] [doi]
[16]	Zehra Yigit, Ertuğrul Başar, İbrahim Altunbaş, "Over-the-air beamforming with reconfigurable intelligent surfaces", Frontiers in Communications and Networks, vol. 3, 2022. [pdf] [doi]
[17]	Okan Ertürk, İbrahim Altunbaş, "MIMO hybrid satellite-terrestrial cooperative systems with spatial modulation", IEEE Systems Journal, 2021, November. [pdf] [doi]
[18]	E. Erdoğan, İ. Altunbaş, G. Karabulut Kurt, H. Yanıkömeroğlu, "On the secrecy comparison of RF and FSO eavesdropping attacks in mixed RF-FSO relay networks", IEEE Photonics Journal, 2021, November. (accepted for publication) [pdf] [doi]
[19]	M. Can, I. Altunbaş, E. Başar, "MBM-Aided Uplink Cooperative NOMA with Hardware Impairments and Imperfect CSI", IEEE Communications Letters, 2021, Feb. [pdf] [doi]
[20]	İbrahim Yildirim, Ertuğrul Başar, İbrahim Altunbaş, "Coordinate Interleaved Orthogonal Design With Media-Based Modulation", IEEE Transactions on Vehicular Technology, vol. 70, no. 3, pp. 2867-2871, 2021. [pdf] [doi]
[21]	Eylem Erdogan, İbrahim Altunbaş, Güneş Karabulut Kurt, Michel Bellemare, Guillaume Lamontagne, Halim Yanikomeroglu, "Site Diversity in Downlink Optical Satellite Networks Through Ground Station Selection", IEEE Access, vol. 9, pp. 31179-31190, 2021. [pdf] [doi]
[22]	E. Erdogan, I. Altunbaş, 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, 2021. [pdf] [doi]
[23]	U. Altun, S. Tedik Başaran, G. Karabulut Kurt, E. Özdemir, "Authenticated Data Transmission Using Analog Function Computation", IEEE Communications Letters, vol. 24, no. 11, pp. 2421-2425, 2020, November. [pdf] [doi]
[24]	Z. Yiğit, E. Başar, I. Altunbaş, "Low Complexity Adaptation for Reconfigurable Intelligent Surface-Based MIMO Systems", IEEE Communications Letters, 2020, August. (Accepted for publication) [pdf] [doi]
[25]	Mehmet Can, İbrahim Altunbaş, Ertuğrul Başar, "Media-Based Modulation-Aided Cooperative NOMA", Physical Communication - Elsevier, vol. 41, pp. 101116, 2020, Aug. [pdf] [doi]
[26]	Ferhat Yarkın, İbrahim Altunbaş, Ertuğrul Başar, "Cooperative Space Shift Keying Media-Based Modulation With Hybrid Relaying", IEEE Systems Journal, vol. 14, no. 1, pp. 500-509, 2020, March. [pdf] [doi]
[27]	Eylem Erdogan, Nihat Kabaoglu, İbrahim Altunbaş, Halim 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. 1-13, 2020, Feb. [pdf] [doi]
[28]	Asil Koç, İbrahim Altunbaş, Ertuğrul Başar, "Two-Way Full-Duplex Spatial Modulation Systems With Wireless Powered AF Relaying", IEEE Wireless Communications Letters, vol. 7, no. 3, pp. 444-447, 2018, June. [pdf] [doi]
[29]	Ferhat Yarkın, İbrahim Altunbaş, Ertuğrul Başar, "Space Shift Keying for Multi-Hop Multi-Branch Networks", Physical Communication - Elsevier, vol. 27, pp. 161- 169, 2018, Feb. [pdf] [doi]
[30]	Serdar Özgür Ata, İbrahim Altunbaş, "STTC Design for Vehicular Communication Systems Employing Fixed-Gain AF PLNC over Cascaded Fading Channels", IET Communications, Institution of Engineering and Technology, 2018, Feb. [pdf] [doi]
[31]	İbrahim Yıldırım, Ertuğrul Başar, İbrahim Altunbaş, "Quadrature Channel Modulation", IEEE Wireless Communications Letters, vol. 6, no. 6, pp. 790-793, 2017, Dec. [pdf] [doi]
[32]	Asil Koç, İbrahim Altunbaş, "Performance of full-duplex AF relay selection systems over Nakagami-m channels (In Turkish)", Dokuz Eylul University Faculty of Engineering, Journal of Science and Engineering, 2017, September. [pdf] [doi]
[33]	Asil Koç, İbrahim Altunbaş, Abbas Yongaçoğlu, "Relay selection in two-way full-duplex relay networks over Nakagami-m fading channels", Annals of Telecommunications, 2017, Aug. [pdf] [doi]
[34]	Özgür Can Öztoprak, Ferhat Yarkın, İbrahim Altunbaş, Ertuğrul Başar, "Performance Analysis of Space Shift Keying in AF Relaying with the Best and Partial Relay Selection", AEU - International Journal of Electronics and Communications, vol. 81, pp. 74- 82, 2017, July. [pdf] [doi]
[35]	Asil Koç, İbrahim Altunbaş, Abbas Yongaçoğlu, "Outage performance of fixed-gain and variable-gain AF full-duplex relaying in non-identical Nakagami-m fading channels", EURASIP Journal on Wireless Communications and Networking, 2017, June. [pdf] [doi]
[36]	E. Başar, I. Altunbaş, "Space-Time Channel Modulation", IEEE Transactions on Vehicular Technology, vol. PP, no. 99, 2017, February. [pdf] [doi]
[37]	Serdar Özgür Ata, İbrahim Altunbaş, "Joint Relay and Antenna Selection in MIMO PLNC Inter-vehicular Communication Systems over Cascaded Fading Channels", Wireless Personal Communications, vol. 92, no. 3, pp. 901-923, 2017, Feb. [pdf] [doi]
[38]	F. Yarkın, I. Altunbaş, E. Başar, "Source Transmit Antenna Selection for Space Shift Keying with Cooperative Relays", IEEE Communications Letters, vol. PP, no. 99, 2017, Jan. [pdf] [doi]
[39]	Serdar Özgür Ata, İbrahim Altunbaş, "Fixed-gain AF PLNC over cascaded Nakagami-m fading channels for vehicular communications", AEU - International Journal of Electronics and Communications, 2016, January. [pdf] [doi]
[40]	S. Tedik Başaran, G. Karabulut Kurt, M. Uysal, İ. Altunbaş, "A tutorial on network coded cooperation", IEEE Communications Surveys Tutorials, vol. 18, no. 4, pp. 2970-2990, 2016, Fourthquarter. [pdf] [doi]
[41]	Ali Karademir, İbrahim Altunbaş, "SER performance of cooperative systems with the Nth best path selection in generalized-K channels", Journal of the Franklin Institute, 2015, July. [pdf] [doi]
[42]	A.S. Demiroğlu, İ. Altunbaş, M. Ertuğrul Çelebi, "Non-orthogonal amplify and forward relay selection systems with distributed space-time trellis coded continuous phase modulation", Wireless Personal Communications, vol. 84, no. 2, pp. 1209-1225, 2015, May. [pdf] [doi]
[43]	Ali Serdar Demiroğlu, İbrahim Altunbaş, "Distributed space-time trellis codes with continuous phase modulation for amplify & forward relaying", IET Communications, IET, vol. 7, pp. 110-118, 2013, January. [pdf] [doi]
[44]	Ahmet Coskun, Oguz Kucur, İbrahim Altunbaş, "Performance Analysis of Space-Time Block Codes with Transmit Antenna Selection in Nakagami-m Fading Channels", Wireless Personal Communications, Springer Netherlands, vol. 61, pp. 557-571, 2012, December. [pdf]
[45]	İ. Altunbaş, A. Yılmaz, Ş.S. Kucur, O. Kucur, "Performance analysis of dual-hop fixed-gain AF relaying systems with OSTBC over Nakagami-m fading channels", AEÜ - Int. Journal of Electronics and Communications, AEÜ, vol. 66, pp. 841-–846, 2012, October. [pdf] [doi]
[46]	Izzet Levent Karaevli, Güneş Karabulut Kurt, İbrahim Altunbaş, "Analysis of cooperative MIMO transmission system with transmit antenna selection and selection combining", Wireless Communications and Mobile Computing, vol. 12, pp. 1266-1275, 2012, Oct. [pdf] [doi]
[47]	H. Ilhan, I. Altunbaş and, M. Uysal, "Moment generating function-based performance evaluation of amplify-andforward relaying in N*Nakagami fading channels", Communications, IET, vol. 5, no. 3, pp. 253-263, 2011, February. [pdf] [doi]
[48]	Haci Ilhan, İbrahim Altunbaş, Murat Uysal, "Novel distributed space-time trellis codes for relay systems over cascaded Rayleigh fading", IEEE Communication Letters, IEEE Press, vol. 14, Piscataway, NJ, USA, pp. 1140-1142, 2010, December. [pdf] [doi]
[49]	O. Ozdemir, I. Altunbaş, M. Bayrak, "Performance of super-orthogonal space-time trellis codes with transmit antenna selection", Communications, IET, vol. 4, no. 16, pp. 1942-1951, 2010, November. [pdf] [doi]
[50]	H. Ilhan, M. Uysal, I. Altunbaş, "Cooperative Diversity for Intervehicular Communication: Performance Analysis and Optimization", IEEE Transactions on Vehicular Technology, vol. 58, no. 7, pp. 3301-3310, 2009. [pdf] [doi]
[51]	Serdar Ozyurt, Oguz Kucur, İbrahim Altunbaş, "Error Performance of Rotated Phase Shift Keying Modulation over Fading Channels", Wireless and Personal Communications, Kluwer Academic Publishers, vol. 43, Hingham, MA, USA, pp. 1453-1463, 2007, December. [pdf] [doi]
[52]	İbrahim Altunbaş, "Performance of serially concatenated coding schemes for MIMO systems", AEU - International Journal of Electronics and Communications, vol. 61, no. 1, pp. 1- 9, 2007. [pdf] [doi]
[53]	İbrahim Altunbaş, "Space-time trellis codes for MSK", Comput. Electr. Eng., Pergamon Press, Inc., vol. 31, Tarrytown, NY, USA, pp. 263-271, 2005, June. [pdf] [doi]
[54]	K. R. Narayanan, I. Altunbaş, R. S. Narayanaswami, "Design of serial concatenated MSK schemes based on density evolution", IEEE Transactions of Communications, vol. 51, no. 8, pp. 1283-1295, 2003. [pdf] [doi]
[55]	I. Altunbaş, A. Yongacoglu, "Error performance of serially concatenated space-time coding", Journal of communication and networks, vol. 5, no. 2, pp. 135-140, 2003. [pdf] [doi]
[56]	I. Altunbaş, K. R. Narayanan, "Serial concatenated coding scheme with minimum shift keying", Electronics Letters, vol. 37, no. 23, pp. 1393-1395, 2001. [pdf] [doi]
[57]	I. Altunbaş, U. Aygölü, "Multilevel coded CPFSK systems for AWGN and fading channels", IEEE Transactions on Communications, vol. 48, no. 5, pp. 764-773, 2000. [pdf] [doi]
[58]	I. Altunbaş, U. Aygölü, "Multiamplitude Minimum Shift Keying Trellis Codes for AWGN and Fading Channels", AEU. Archiv fur Elektronik und Ubertragungstechnik, Stuttgart: S. Hirzel Verlag c1996-, vol. 51, no. 2, pp. 63-72, 1997.

[59]	Semiha Tedik Başaran, Ali Reza Heidarpour, Selahattin Gokceli, Güneş Karabulut Kurt, Murat Uysal, İbrahim Altunbaş, "Implementation of Network Coding in Wireless Systems", Springer International Publishing, Cham, pp. 295-317, 2018. (Book Chapter) [pdf] [doi]

[60]	Z. Yigit, E. Başar, I. Altunbaş, "SimMBM Channel Simulator for Media-Based Modulation Systems", IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, vol. 2021-September, pp. 531-536, 2021. [pdf] [doi]
[61]	O.B. Yahia, E. Erdogan, G.K. Kurt, I. Altunbaş, H. Yanikomeroglu, "Physical Layer Security Framework for Optical Non-Terrestrial Networks", 2021 28th International Conference on Telecommunications, ICT 2021, 2021. [pdf] [doi]
[62]	A. Kaplan, I. Altunbaş, G. K. Kurt, M. Kesal, D. Kucukyavuz, "OFDM-IM Performance Evaluation Under Jamming Attack", 2020 30th International Telecommunication Networks and Applications Conference (ITNAC), pp. 1-6, 2020. [pdf] [doi]
[63]	A. Kaplan, M. Can, I. Altunbaş, G. K. Kurt, D. Kucukyavuz, "LDPC Coded OFDM-IM Performance Evaluation Under Jamming Attack", 2020 International Conference on Information and Communication Technology Convergence (ICTC), pp. 69-74, 2020. [pdf] [doi]
[64]	Okan Ertürk, Kutay Bölat, Ahmet Doruk Başkan, İ. Altunbaş, "A media-based modulation communication system implementation using universal software radio peripheral", 27th Telecommunications forum TELFOR 2019 , Belgrade, Serbia, 2019, November. [pdf] [doi]
[65]	Z. Yiğit, E. Başar, İ. Altunbaş, "Circular space-time block code design for ultra-reliable index modulation schemes", Personal Indoor and Mobile Radio Communications (PIMRC), IEEE 21st International Symposium on, 2019, September. [pdf] [doi]
[66]	İ. Yıldırım, E. Başar, İ. Altunbaş, "Fractional media-based modulation with golden angle modulation", Advances 5G Radio Access Network Features and Performance (ARANFP) Workshop, IEEE WCNC 2019, Marrakech, Morocco, 2019, April. [pdf] [doi]
[67]	F. Yarkın, İ. Altunbaş, E. Başar, "Multi-Hop Space Shift Keying with Path Selection", Advances in Wireless and Optical Communications (RTOWO'17), Riga, Latvia,, 2017, Nov. [pdf] [doi]
[68]	F. Yarkın, İ. Altunbaş, E. Başar, "Performance Analysis of Source Transmit Antenna Selection in Space Shift Keying with Cooperative Amplify-and-Forward Relaying", Advances in Wireless and Optical Communications (RTOWO'17), Riga, Latvia,, 2017, Nov. [pdf] [doi]
[69]	F. Yarkın, İ. Altunbaş, E. Başar, "Two-way Space Shift Keying with Relay Selection", 25th Telecommunications Forum TELFOR, 2017, Nov. [pdf] [doi]
[70]	U. Altun, S. Tedik Başaran, H. Alakoca, G. K. Kurt, "A testbed based verification of joint communication and computation systems", 2017 25th Telecommunication Forum (TELFOR), 2017, Nov. [pdf] [doi]
[71]	A. Koç, İ. Altunbaş, E. Başar, "Space shift keying with full duplex amplify and forward relaying", 2017 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom), Istanbul, Turkey, 2017, June. [pdf] [doi]
[72]	R. Khan, İ. Altunbaş, G. Karabulut Kurt, "Channel coded complex field network coding in two-way relay networks", 2017 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom), Istanbul, Turkey, 2017, June. [pdf] [doi]
[73]	A. Koç, İ. Altunbaş, E. Başar, "Full-duplex spatial modulation systems under imperfect channel state information", 24th International Conference on Telecommunication, ICT 2017, Limassol, Cyprus, 2017, May. [pdf] [doi]
[74]	A. Koç, İ. Altunbaş, B. Yaman, "Unified outage performance analysis of two-way/one-way full-duplex/half-duplex fixed-gain AF relay systems", 24th International Conference on Telecommunication, ICT 2017, Limassol, Cyprus, 2017, May. [pdf] [doi]
[75]	Rida Khan, İ. Altunbaş, G. Karabulut Kurt, "Channel coded complex field network coding with OFDM in wireless networks", RTUWO 2016: Advances in Wireless and Optical Communications, Riga, Latvia, 2016, Nov. [pdf] [doi]
[76]	Rida Khan, İ. Altunbaş, G. Karabulut Kurt, "CFNC with OFDM in distributed wireless networks", International Conference on Wireless Networks and Embedded Systems, WECON 2016, Rajpura, Punjab, India, 2016, Oct. [pdf] [doi]
[77]	F. Yarkın, İ. Altunbaş, "Outage performance of spatial modulation with transmit antenna selection over Nakagami-m fading channels with arbitrary m", Ultra Modern Telecommunications & Control Systems, ICUMT 2016, Lisbon, Portugal, 2016, Oct. [pdf] [doi]
[78]	Asil Koç, İbrahim Altunbaş, Abbas Yongaçoğlu, "Outage probability of full-duplex fixed-gain AF relaying in Rayleigh fading channels", Wireless Days Conference, Toulouse, France, 2016, March. [pdf]
[79]	Asil Koç, İbrahim Altunbaş, Abbas Yongaçoğlu, "Outage probability of two-way full-duplex AF relay systems over Nakagami-m fading channels", IEEE Vehicular Technology Conference, VTC-Fall, Montreal, Canada, 2016, Sept. [pdf] [doi]
[80]	Serdar Özgür Ata, İbrahim Altunbaş, "Relay antenna selection for V2V communications using PLNC over cascaded fading channels", 11th Int. Wireless Communications & Mobile Computing Conference, IWCMC, Dubrovnik, Croatia, pp. 1336-1340, 2015, Aug. [pdf] [doi]
[81]	M. Foruhandeh, M. Uysal, I. Altunbaş, T. Guven, A. Gercek, "Optimal Choice of Transmission Parameters for LDPC-Coded CPM", Military Communications Conference (MILCOM), 2014 IEEE, pp. 368-371, 2014, Oct. [pdf] [doi]
[82]	Ali Karademir, İbrahim Altunbaş, "SER of multiple-relay cooperative systems with selection combining in generalized-K channels", 10th Int. Symposium on Wireless Communication Systems, ISWCS, Ilmenau, Germany, 2013, August. [pdf]
[83]	Mehmet Çağrı İlter, İbrahim Altunbaş, "Physical layer network coding in generalized shadowed fading channels", Wireless Communication Systems (ISWCS), 2012 International Symposium on, pp. 746-750, 2012, August. [pdf] [doi]
[84]	A.F. Coskun, O. Kucur, Altunbaşs I., "Performance of space-time block codes with transmit antenna selection in Nakagami-m fading channels", Wireless Conference (EW), 2010 European, pp. 171-176, 2010, April. [pdf] [doi]
[85]	I. Levent Karaevli, İbrahim Altunbaş, Güneş Karabulut, "Performance analysis of cooperative relaying scheme applying TAS/SC", Proc. IEEE Symp. Computers and Communications (ISCC), pp. 127-132, 2010. [pdf] [doi]
[86]	Ali Serdar Demiroglu, İbrahim Altunbaş, Mehmet Ertuğrul Çelebi, "Distributed Space-Time 4CPFSK Trellis Codes for Amplify & Forward Relaying", Proc. Third Int Communication Theory, Reliability, and Quality of Service (CTRQ) Conf, pp. 186-191, 2010. [pdf] [doi]
[87]	Deniz Celik, İbrahim Altunbaş, Ümit Aygölü, "FSK/PSK Modulated Coded Cooperation Systems", Proc. Third Int Communication Theory, Reliability, and Quality of Service (CTRQ) Conf, pp. 9-14, 2010. [pdf] [doi]
[88]	A.S. Demiroglu, I Altunbaş, M.E. Çelebi, "Distributed space-time MSK trellis codes for amplify and forward relaying", Proc. of 17th European Signal Processing Conference, EUSIPCO, Glasgow-Scotland, vol. 9, pp. 10, 2009, August. [pdf]
[89]	Hacı İlhan, İbrahim Altunbaş, Murat Uysal, "Cooperative Diversity for Relay-Assisted Inter-Vehicular Communication", Proc. IEEE Vehicular Technology Conf. VTC Spring 2008, pp. 605-609, 2008, May. [pdf] [doi]
[90]	H. Ilhan, I. Altunbaş, M. Uysal, "Optimized Amplify-and-Forward Relaying for Vehicular Ad-Hoc Networks", Proc. VTC 2008-Fall Vehicular Technology Conf. IEEE 68th, pp. 1-5, 2008. [pdf] [doi]
[91]	Ö. Özdemir, İ. Altunbaş, M. Bayrak, "Error performance of super-orthogonal space-time trellis codes with transmit antenna selection", Proc. of 14th European Signal Processing Conference, EUSIPCO, Florence, Italy, 2006, September. [pdf]
[92]	E. Aydın, İ. Altunbaş, "Performance of serially concatenated space-time coding scheme with LDPC code", Proc. of 15th IST Mobile and Wireless Communications Summit, Myconos, Greece, 2006, June.
[93]	E. Aydın, İ. Altunbaş, "Serial concatenation of LDPC and space-time trellis codes with transmit antenna selection", Proc. of 13th IEEE Mediterranean Electrotechnical Conference, MELECON, Benalmadena, Spain, 2006, May.
[94]	S. Ozyurt, O. Kucur, I. Altunbaş, "Performance of rotated phase shift keying modulation over Ricean fading channels", Wireless Communication Systems, 2005. 2nd International Symposium on, pp. 195- 199, 2005, Sept.. [pdf] [doi]
[95]	İ. Altunbaş, A. Yongaçoğlu, "Concatenated coding schemes with multiple transmit and receive antennas", Proc. of Int. Symposium on Wireless Systems and Networks, ISWSN,03, Dhahran, Saudi Arabia, 2003, March.
[96]	I. Altunbaş, A. Yongacoglu, "Performance of serially concatenated space-time QPSK systems", Proc. Eighth IEEE Int. Symp. Computers and Communication (ISCC 2003), pp. 271-276, 2003. [pdf] [doi]
[97]	K. R. Narayanan, I. Altunbaş, R. Narayanaswami, "On the design of LDPC codes for MSK", Proc. IEEE Global Telecommunications Conf. GLOBECOM '01, vol. 2, pp. 1011-1015, 2001. [pdf] [doi]
[98]	A.E.Pusane, Ü.Aygölü, İ.Altunbaş, "Performance analysis of trellis coded MSK in two-ray fading channels", First IEEE Balkan Conference on Signal Processing, Communications, Circuit and Systems, IŞIK University, Istanbul, Turkey, 2000, June 1-3.
[99]	I. Altunbaş, U. Aygölü, "Multilevel coding of multiple FFSK", Proc. Symp. IEEE Int Information Theory 1997, 1997. [pdf] [doi]
[100]	İ.Altunbaş, Ü.Aygölü, "Design and performance analysis of multilevel coded M-ary CPFSK", International Conference on Telecommunications, ICT\'96, Istanbul, Turkey, pp.269-272, 1996, April.
[101]	İ.Altunbaş, Ü.Aygölü, "Multilevel coded M-ary CPFSK with modulation index 1/2", 5th International Conference on Advances in Communication and Control, Crete, Greece, pp.504-508, 1995, June.
[102]	I. Altunbaş, U. Aygölü, "Design of multilevel coded M-ary CPFSK systems with modulation index 1/2", Proc. IEEE Global Telecommunications Conf. GLOBECOM '95, vol. 1, pp. 644-648, 1995. [pdf] [doi]
[103]	I. Altunbaş, U. Aygölü, "Multiple multiamplitude minimum shift keying trellis codes for AWGN and fading mobile satellite channels", Proc. Third Annual Int Universal Personal Communications Record. Conf, pp. 199-203, 1994. [pdf] [doi]
[104]	I. Altunbaş, U. Aygölü, "Multilevel coded FSK/PSK modulation", Proc. 'Serving Humanity Through Communications.' IEEE Int Communications ICC '94, SUPERCOMM/ICC '94, Conf. Record Conf, pp. 640-644, 1994. [pdf] [doi]

[105]	Y. Yuksekdaǧ, I. Altunbaş, I. Hökelek, A.F. Coşkun, "Outage Probability Analysis of RIS-aided FSO under Exponentiated Weibull Distributed Turbulence [RIS-Destekli FSO Yapilarinda Üstel Weibull Daǧilimli Türbülans Altinda Kesinti Olasiliǧi Analizi]", , 2023. [pdf] [doi]
[106]	E.S. Ahrazoǧlu, M. Can, E. Erdoǧan, I. Altunbaş, "Outage Probability Analysis of Dual-Hop Multi-HAPS THz Satellite Communication Systems [Iki Atlamali Çok HAPS'li THz Uydu Haberleşme Sistemlerinin Kesinti Olasiliǧi Analizi]", , 2023. [pdf] [doi]
[107]	A.B. Buyuksar, M. Can, I. Altunbaş, "Physical Layer Security Improvement of NOMA-Based UAV-Aided Terrestrial Networks via Cooperative User Selection [Işbirlikli Kullanici Seçimi ile NOMA Tabanli IHA Destekli Karasal Aǧlarin Fiziksel Katman Güvenliǧinin Iyileştirilmesi]", 2022 30th Signal Processing and Communications Applications Conference, SIU 2022, 2022. [pdf] [doi]
[108]	O. Erturk, I. Altunbaş, "Outage probability of satellite-terrestrial systems with in-band full-duplex relay [Ayni bantta tam-çift yönlü aktarma yapan uydu-karasal sistemlerin kesinti olasiliǧi]", SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings, 2021. [pdf] [doi]
[109]	M. Can, I. Altunbaş, "NOMA-based two-way MBM [NOMA tabanli iki yönlü MBM]", SIU 2021 - 29th IEEE Conference on Signal Processing and Communications Applications, Proceedings, 2021. [pdf] [doi]
[110]	Okan Ertürk, İbrahim Altunbaş, Kutay Bölat, Ayse Betül Büyükşar, A. Doruk Baskan, "Drone-Yer Haberleşmesinde Kanal Ölçümleri ve Modellemesi", IEEE 28. Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SİU 2020), Gaziantep, 2020, Ekim. [pdf] [doi]
[111]	Ahmet Kaplan, Defne Küçükyavuz, Ufuk Altun, Günes Karabulut Kurt, Füruzan Atay Onat, İbrahim Altunbaş, "Geniş Bant Karıştırma Durumunda Kanal Kestiriminin OFDM-IM Performansına Etkisi", IEEE 28. Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SİU 2020), Gaziantep, 2020, Ekim. [pdf] [doi]
[112]	Mehmet Can, İbrahim Altunbaş, Ertuğrul Başar, "Ortam Tabanlı Modülasyon Destekli Dik Olmayan Çoklu Erişim [Media-based Modulation Assisted Non-Orthogonal Multiple Access]", IEEE 27. Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SİU 2019), Sivas, 2019, Nisan. [pdf] [doi]
[113]	Ferhat Yarkın, İbrahim Altunbaş, Ertuğrul Başar, "Çok Atlamalı Kısmi Röle Seçimli Uzay Kaydırmalı Anahtarlama", IEEE 26. Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SİU 2018), Çeşme-İzmir, Türkiye, 2018, Mayıs. [pdf] [doi]
[114]	A. Koç, İ. Altunbaş, E. Başar, "Tam çift Yönlü Uzaysal Modülasyonlu iletişim Sistemlerinin Performans Analizi", 25. Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Antalya, Türkiye, 2017, Mayıs. [pdf] [doi]
[115]	F. Yarkın, İ. Altunbaş, E. Başar, "Çok Atlamalı Verici Anten Seçimli Uzay Kaydırmalı Anahtarlama için Hata Performans Analizi", 25. Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Antalya, Türkiye, 2017, Mayıs. [pdf] [doi]
[116]	Serdar Özgür Ata, İbrahim Altunbaş, "Öz-girişim Varlığında Hızlı Sönümlemeli Kaskad Rayleigh Kanallarda Analog Ağ Kodlama", IEEE 24. Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SİU 2016), Zonguldak, 2016, Mayıs. [pdf] [doi]
[117]	Ferhat Yarkın, İbrahim Altunbaş, "Outage Probability Of Spatial Modulation With Antenna Selection In Nakagami-m Channel", IEEE 24. Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SİU 2016), Zonguldak, 2016, Mayıs. [pdf] [doi]
[118]	Asil Koç, İbrahim Altunbaş, Abbas Yongaçoğlu, "Outage Performance Of Full Duplex Physical Layer Network Coding Systems In Nakagami-m Channels", IEEE 24. Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SİU 2016), Zonguldak, 2016, Mayıs. [pdf] [doi]
[119]	Rida Khan, Güneş Karabulut Kurt, İbrahim Altunbaş, "Decoding failure probability of random network coding systems in fading channels", 2015 23nd Signal Processing and Communications Applications Conference (SIU), pp. 2050-2053, 2015, May. [pdf] [doi]
[120]	Semiha Tedik Başaran, Güneş Karabulut Kurt, Buğra Engin, İbrahim Altunbaş, "OFDMA Sistemleri için Birleşik Güç ve Alt-Taşıyıcı Atama Tekniği", IEEE 23. Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Malatya, 2015, Mayıs. [pdf] [doi]
[121]	Serdar Özgür Ata, İbrahim Altunbaş, "Araçtan-Araca Fiziksel Katman Ağ Kodlamalı Sistem için Röle Anteni Seçimi", IEEE 23. Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Malatya, 2015, Mayıs. [pdf] [doi]
[122]	Buğra Engin, İbrahim Altunbaş, Semiha Tedik Başaran, Güneş Karabulut Kurt, "OFDMA Sistemlerde Rastgele İkili Diyagramlar İle Farklı Sayılarda Alt-taşıyıcı Atama", IEEE 23. Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Malatya, 2015, Mayıs. [pdf] [doi]
[123]	Ali Karademir, İbrahim Altunbaş, "İşbirlikli Sistemlerin Genelleştirilmiş-K Kanallardaki Hata Performansı", 21.Sinyal İşleme ve Uygulamaları Kurultayı, Girne, KKTC, 2013, Nisan. [pdf]
[124]	Mehmet Çağrı İlter, İbrahim Altunbaş, "Gölgelemeli/sönümlemeli Kanallarda Fiziksel Katman Ağ Kodlama", 20.Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Fethiye, Muğla, 2012, April. [pdf] [doi]
[125]	Mustafa Yağımlı, İbrahim Altunbaş, "Anten Seçimli Fiziksel Katman Ağ Kodlama", 20.Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Fethiye, Muğla, 2012, April. [pdf] [doi]
[126]	Y. Sitti, I. Altunbaş, "Error performance analysis of cooperative systems with receiver diversity: Effect of shadowing in source-destination link", Proc. IEEE 19th Conf. Signal Processing and Communications Applications (SIU), pp. 482-485, 2011. [pdf] [doi]
[127]	H. İlhan, I. Altunbaş and, M. Uysal, "Design of distributed space-time trellis code for relay systems over cascaded Nakagami channels", Signal Processing and Communications Applications Conference (SIU), 2010 IEEE 18th, pp. 732-735, 2010, April. [pdf] [doi]
[128]	A. F. Coskun, O. Kucur, I. Altunbaş, "Performance of Alamouti scheme with transmit antenna selection in non-identical Nakagami-m fading channels", Proc. IEEE 18th Signal Processing and Communications Applications Conf. (SIU), pp. 133-136, 2010. [pdf] [doi]
[129]	İ.L. Karaevli, İ. Altunbaş, G. Karabulut, "Error performance of multiple antenna relay system applying transmit antenna selection and selection combining (In Turkish)", Proc. of 3rd Communication Technologies and Applications Symposium, HABTEKUS'09, İstanbul, Turkey, 2009, December.
[130]	D.Çelik, İ.Altunbaş, Ü.Aygölü, "Kodlamalı İşbirlikli Sistemlerde FSK/PSK Modülasyonu ile Başarım İyileştirme", 17.Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Antalya, 2009, Nisan.
[131]	H. Ilhan, I. Altunbaş, M. Uysal, "Performance analysis of relay systems under cascaded Nakagami channels", Proc. IEEE 17th Signal Processing and Communications Applications Conf. SIU 2009, pp. 912-915, 2009. [pdf] [doi]
[132]	İ. Altunbaş, A.S. Demiroğlu, M. Ertuğrul Çelebi, "Distributed space-time MSK trellis codes for relay systems (In Turkish)", Proc. of 2nd Communication Technologies and Applications Symposium, HABTEKUS\'08, İstanbul, Turkey, 2008, October.
[133]	H. Ilhan, I. Altunbaş, M. Uysal, "Performance analysis and optimization of relay-assisted vehicle-to-vehicle (V2V) cooperative communication", Proc. IEEE 16th Signal Processing, Communication and Applications Conf. SIU 2008, pp. 1-4, 2008. [pdf] [doi]
[134]	H. Ilhan, I. Altunbaş, "Relay Cooperative Systems with Improved Super-Orthogonal Space-Time Trellis Codes", Signal Processing and Communications Applications, 2007. SIU 2007. IEEE 15th, pp. 1-4, 2007, June. [pdf] [doi]
[135]	H. Ilhan, I. Altunbaş, "Relay Cooperative Systems with Improved Super-Orthogonal Space-Time Trellis Codes", Proc. IEEE 15th Signal Processing and Communications Applications SIU 2007, pp. 1-4, 2007. [pdf] [doi]
[136]	H. Ilhan, I. Altunbaş, "Error performance analysis of cooperative diversity systems employing conventional space-time codes (In Turkish)", Proc. of ELECO 2006, Bursa, Turkey, 2006, December.
[137]	E. Aydin, I. Altunbaş, "Serially Concatenated LDPC and Space-Time Trellis Codes with Transmit Antenna Selection", Proc. IEEE 14th Signal Processing and Communications Applications, pp. 1-4, 2006. [pdf] [doi]
[138]	S. Ozyurt, O. Kucur, I. Altunbaş, "Performance of phase shift keying modulation with rotated signal constellation over Ricean fading channels", Proc. IEEE 13th Signal Processing and Communications Applications Conf, pp. 660-663, 2005. [pdf] [doi]
[139]	O. Ozdemir, I. Altunbaş, M. Bayrak, "Super-orthogonal space-time trellis coding with transmit antenna selection", Proc. IEEE 13th Signal Processing and Communications Applications Conf, pp. 388-391, 2005. [pdf] [doi]
[140]	A. S. Demiroglu, I. Altunbaş, "Space-time trellis codes with asymmetric 4PSK modulations", Proc. IEEE 13th Signal Processing and Communications Applications Conf, pp. 316-319, 2005. [pdf] [doi]
[141]	Ö.Oruç, İ.Altunbaş, Ü.Aygölü, "Çok Düzeyli Üstün-Dik Uzay-Zaman Kodlaması", 12.Sinyal İşleme ve İletişim Uygulamaları Kurultayı, Kuşadası, s.724-727, 2004, Nisan.
[142]	İ. Altunbaş, A. Yongaçoğlu, "Error Performance of Serially Concatenated Space-Time Codes (In Turkish)", Proc. of 11th Signal Processing and Communication Applications Conf., SİU\'03, pp.446-449, Sarıyer, İstanbul, Turkey, 2003, June.
[143]	İ.Altunbaş, Ü.Aygölü, "Sönümlemeli Kanallar için Çok Düzeyli Kodlanmış Sürekli Fazlı Frekans Kaydırmalı Anahtarlama Sistemleri", 5.Sinyal İşleme ve Uygulamaları Kurultayı, Kuşadası, İzmir, s.371-376, 1997, Mayıs.
[144]	İ.Altunbaş, Ü.Aygölü, "Hızlı Frekans Kaydırmalı Anahtarlama Modülasyonunun Çok Düzeyli Kodlanması", 4.Bilgisayar-Haberleşme Sempozyumu, Bursa, s.64-67, 1996, Aralık.
[145]	İ.Altunbaş, Ü.Aygölü, "Çok Düzeyli Kodlanmış Sürekli Fazlı Frekans Kaydırmalı Anahtarlama", Elektrik Mühendisliği 6.Ulusal Kongresi, Bursa, s.786-789, 1995, Eylül.
[146]	İ.Altunbaş, Ü.Aygölü, "32-CROSS Modülasyonu için Çok Düzeyli Kod Tasarımı", Elek-trik Mühendisliği 5.Ulusal Kongresi, KTÜ, Trabzon, s.280-285, 1993, Eylül.

[147]	E. Başar, İ. Altunbaş, "Space-time channel modulation method", European Patent Office, EP3424167A1, 2022, January. [pdf]
[148]	M. Uysal, G.Z. Karabulut Kurt, S. Tedik Başaran, İ. Altunbaş, "Random network coding in orthogonal frequency division multiple access (OFDMA) networks using control signaling", Google Patents, WO2017091177A1, 2017, June. (WO Patent App. PCT/TR2016/050,410) [pdf]
[149]	M. Uysal, I. Altunbaş, S. Tedik Başaran, G. Kurt, "Random Network Coding in Orthogonal Frequency Division Multiple Access (OFDMA) Networks Using Control Signaling", Turkish Patent Institute, PCT/TR2016/050410, 2016, . ()