E. Başar, U. Aygölü, E. Panayırcı, H.V. Poor, "Reliable Two-Path Successive Relaying", Personal Indoor and Mobile Radio Communications (PIMRC), IEEE 24th International Symposium on, 2013, September.  [bibtex] [pdf]

K. Eren, E. Öztürk, H. A. Çırpan, "Bayesian Learning Approach for Sparse Channel Estimation in IEEE 802.11p Baesd V2V Communication Systems", 9th International Conference on Technical and Physical Problems of Electrical Engineering, 2013, September.  [bibtex]

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.  [bibtex]

Tuğra Şahiner, Güneş Karabulut Kurt, Ayşegül Özbakır, "From Adaptive to Sufficient Modulation and Coding: Demand Oriented Mobile Power Optimization", IEEE Symposium on Computers and Communications (ISCC), Split, Croatia, 2013, July. [bibtex]

Selda Uyanık, Özge Cepheli, Güneş Karabulut Kurt, Sema Oktuğ, "Implementation and Performance Evaluation of Dynamic Spectrum Access Using Software Defined Radios", First International Conference on Communications and Networking, BlackseaCom 2013, Batumi, Georgia, 2013, July.  [bibtex]

Ö. Cepheli, Güneş Karabulut Kurt, "Physical Layer Security in Cognitive Radio Networks: A Beamforming Approach", First International Conference on Communications and Networking, BlackseaCom 2013, Batumi, Georgia, 2013, July.  [bibtex]

Semiha Tedik, Güneş Karabulut Kurt, "Fractionally Spaced Self-Interference Canceler for Full-Duplex Communication Systems", IEEE Symposium on Computers and Communications (ISCC), Split, Croatia, 2013, July.  [bibtex]

E. Başar, Ü. Aygölü, E. Panayırcı, "Orthogonal Frequency Division Multiplexing with Index Modulation in the Presence of High Mobility", First International Conference on Communications and Networking, BlackseaCom 2013, Batumi, Georgia, 2013, July.  [bibtex]

Özge Cepheli, Güneş Karabulut Kurt, "Efficient PHY Layer Security in MIMO-OFDM: Spatiotemporal Selective Artificial Noise", Fourth International Workshop on Data Security and PrivAcy in wireless, Madrid, Spain, 2013, June.  [bibtex]

T. Mert, O. Kaya, H. A. Çırpan, "Jointly Optimal Chunk and Power Allocation in Uplink SC-FDMA", IEEE ICC 2013, Budapest, Hungary, 2013, June.  [bibtex]

F. Gemici, I Hökelek, H. A. and Çırpan, "Trade-off Analysis of QoS-Aware Configurable LTE Downlink Schedulers", 20th International Conference on Telecommunications (ICT-2013), Casablanca, Morocco, 2013, May.  [bibtex]

Tuğra Şahiner, Ayşegül Özbakır, Güneş Karabulut Kurt, "Intra-City Digital Divide Measurements Through Clustering",International Telecommunication Union Kaleidoscope - Building Sustaina, Kyoto, Japan, 2013, April.  [bibtex] [pdf]

Suat Aksu, Güneş Karabulut Kurt, "Effective capacity in multihop multi-rate adaptive cooperative networks under Nakagami-m fading", Wireless Communications and Networking Conference (WCNC), 2013 IEEE, pp. 3926-3931, 2013.  [bibtex][pdf] [doi]

E. Başar, Ü. Aygölü, E. Panayırcı, H.V. Poor, "Orthogonal Frequency Division Multiplexing with Index Modulation", IEEE Global Communications Conference, GLOBECOM 2012, Anaheim, California, USA, 2012, December.  [bibtex]

Ebru Sinem Çetin, Mehmet Ertuğrul Çelebi, "Minimizing Sum Power in Two-Way Amplify-and-Forward Relay Channel Based on Instantaneous Channel State Information", 2012 IEEE 76th Vehicular Technology Conference: VTC2012-Fall, Québec City, Canada, 2012, September.  [bibtex] [pdf]

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.  [bibtex] [pdf] [doi]

Menekse Yildiz, Ümit Aygölü, "Outage analysis and power allocation for space-time block coded two-way relaying",Communication Systems, Networks Digital Signal Processing (CSNDSP), 2012 8th International Symposium on, pp. 1-5, 2012, July. [bibtex] [pdf] [doi]

Alphan Salarvan, Güneş Karabulut Kurt, "Multi-antenna spectrum sensing for cognitive radio under Rayleigh channel",Computers and Communications (ISCC), 2012 IEEE Symposium on, pp. 780-784, 2012, July.  [bibtex] [pdf] [doi]

S. Kahraman, M.E. Çelebi, "Code based efficient maximum-likelihood decoding of short polar codes", Information Theory Proceedings (ISIT), 2012 IEEE International Symposium on, pp. 1967-1971, 2012, July.  [bibtex] [pdf] [doi]

S. Sahin, U. Aygölü, "Performance improvement with limited feedback in PLNC using OSTBC", Signal Processing Advances in Wireless Communications (SPAWC), 2012 IEEE 13th International Workshop on, pp. 115-119, 2012, June.  [bibtex] [pdf] [doi]

E.S. Cetin, M.E. Çelebi, "Minimizing power sum in two-way amplify-and-forward relay channel", Signal Processing Advances in Wireless Communications (SPAWC), 2012 IEEE 13th International Workshop on, pp. 444-448, 2012, June.  [bibtex] [pdf] [doi]

Saliha Büyükçorak, Güneş Karabulut Kurt, "Spatial Correlation and MIMO Capacity at 2.4 GHz", vol. 3, pp. 9- 17, 2012, May. (The 2012 Iberoamerican Conference on Electronics Engineering and Computer Science)  [bibtex] [pdf] [doi]

S. Kahraman, M.E. Çelebi, "Dimensionality reduced decoding for the golden code with the worst-case complexity of O(m1.5) for low range of SNR", Wireless Communications and Networking Conference (WCNC), 2012 IEEE, pp. 246-250, 2012, April.  [bibtex] [pdf] [doi]

Özge Cepheli, Güneş Karabulut Kurt, "Effects of Channel Estimation Error in An-Aided Beamforming", European Conf. on the Use of Modern Inf. and Comm. Technologies (ECUMICT 2012), Gent, Belgium, 2012, March.  [bibtex]

M. Özgör, S. Erküçük, H.A. Çirpan, "Bayesian compressive sensing for ultra-wideband channel models", 2012 35th International Conference on Telecommunications and Signal Processing, TSP 2012 - Proceedings, pp. 320-324, 2012.  [bibtex]

A. Eksim, M.E. Çelebi, "Full Rate Full Diversity Wireless Multicasting for Vehicle-to-Vehicle and Vehicle-to-Infrastructure Communications", ICWMC 2012, The Eighth International Conference on Wireless and Mobile Communications, pp. 317-322, 2012.  [bibtex] [pdf]

S. Sahin, U. Aygölü, "Physical-layer network coding with limited feedback based on decoding at relay", Signal Processing and Communication Systems (ICSPCS), 2011 5th International Conference on, pp. 1-8, 2011, December.  [bibtex] [pdf] [doi]

Saliha Büyükçorak, Güneş Karabulut Kurt, "Simulation and Measurement of Spatial Correlation in MIMO Systems with Ray Tracing", Signal Processing and Communication Systems (ICSPCS), 5th International Conference on, 2011, Dec.  [bibtex] [pdf] [doi]

S. Sahin, U. Aygölü, "Amplify-and-forward strategy with limited feedback in two-way relay channels", Wireless Communications and Signal Processing (WCSP), 2011 International Conference on, pp. 1-5, 2011, November.  [bibtex] [pdf] [doi]

S. Kahraman, M. E. Çelebi, "Dimensionality Reduction for the Golden Code with Worst-case Decoding Complexity of O(m2)", ISWCS, pp. 362- 366, 2011, November.  [bibtex] [pdf] [doi]

C. Findikli, S. Erkucuk, M.E. Çelebi, "Performance of IEEE 802.15.4a Systems in the presence of narrowband interference",Ultra-Wideband (ICUWB), 2011 IEEE International Conference on, pp. 395-399, 2011, September.  [bibtex] [pdf] [doi]

T. Peken, U. Aygölü, "Adaptive Physical Layer Network Coding", First International Wor kshop on Network Coding, pp. 1146- 1150, 2011, August.  [bibtex] [pdf] [doi]

E. Bahar, G.K. Kurt, "Location estimation in multi-carrier systems using extended Kalman based interacting multiple model and data fusion", Computers and Communications (ISCC), 2011 IEEE Symposium on, pp. 469-471, 2011, July.  [bibtex] [pdf][doi]

Suat Aksu, Enver Enis Gungor, Güneş Karabulut Kurt, "Effect of Nakagami-m fading on the QoE performance of VoIP in wireless mesh networks", World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2011 IEEE International Symposium on - Hot topics in Mesh Networks Workshop, pp. 1-6, 2011, June.  [bibtex] [pdf] [doi]

E. Başar, U. Aygölü, E. Panayırcı, "Trellis Code Design for Spatial Modulation", Communications (ICC), 2011 IEEE International Conference on, pp. 1-5, 2011, June.  [bibtex] [pdf] [doi]

M.C. Sezgin, B. Gunsel, G.K. Kurt, "A novel perceptual feature set for audio emotion recognition", Automatic Face Gesture Recognition and Workshops (FG 2011), 2011 IEEE International Conference on, pp. 780-785, 2011, March.  [bibtex] [pdf] [doi]

O. Cetin, B. Karakaya, H.A. Çirpan, "Low complexity channel estimation for 3GPP LTE downlink MIMO OFDM systems",IWCMC 2011 - 7th International Wireless Communications and Mobile Computing Conference, pp. 1441-1444, 2011.  [bibtex]

M. Karabacak, H.A. Çirpan, H. Arslan, "An efficient modulation identification algorithm without constellation map knowledge", 2011 IEEE Radio and Wireless Week, RWW 2011 - 2011 IEEE Radio and Wireless Symposium, RWS 2011, pp. 146-149, 2011.  [bibtex]

M. Başaran, S. Erküçük, H.A. Çirpan, "The effect of channel models on compressed sensing based UWB channel estimation", Proceedings - IEEE International Conference on Ultra-Wideband, pp. 375-379, 2011.  [bibtex]

E. Aydin, H.A. Çirpan, "SMC-based iterative joint MUD data detection, code delay and multipath estimation in DS-CDMA systems", ELECO 2011 - 7th International Conference on Electrical and Electronics Engineering, pp. II274-II278, 2011.  [bibtex]

E. Aydin, H.A. Cirpan, "Bayesian-based iterative blind joint data detection, code delay and channel estimation for DS-CDMA systems in multipath environments", IWCMC 2011 - 7th International Wireless Communications and Mobile Computing Conference, pp. 1413-1417, 2011.  [bibtex]

E. Başar, U. Aygölü, E. Panayırcı, H.V. Poor, "Space-time block coding for spatial modulation", Personal Indoor and Mobile Radio Communications (PIMRC), IEEE 21st International Symposium on, pp. 803-808, 2010, September.  [bibtex] [pdf] [doi]

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.  [bibtex] [pdf] [doi]

T. Kurt, G.K. Kurt, A. Yongaç andog̃ andlu, "Unit Density Axially Localized Pulse (UDALOP) for Multi-Carrier Communication Systems", Vehicular Technology Conference Fall (VTC 2010-Fall), 2010 IEEE 72nd, pp. 1-6, 2010, Sept..  [bibtex] [pdf] [doi]

Büşra Yüksel, Sema Oktuğ, Güneş Karabulut Kurt, İzzet Göksel, "An empirical study on the effect of mobility of GSM telephone traffic", Personal Indoor and Mobile Radio Communications (PIMRC), 2010 IEEE 21st International Symposium on, pp. 2024-2029, 2010, Sept..  [bibtex] [pdf] [doi]

B. Ozbakir, G. K. Kurt, "GIS based Digital Divide Analysis of Broadband Wireless Information", ESRI User Conference, 2010. [bibtex]

A. Eksim, ME Çelebi, "On the performance analysis of the extended balanced space-time block coding", 3rd Int. Conf. on Intelligent & Advanced Systems, ICIAS, Kuala Lumpur, Malaysia,, vol. 2010, 2010.  [bibtex]

Ozgur Oruc, Ümit Aygölü, "A coordinate interleaved user cooperation scheme for distributed Alamouti space-time block code", Proceedings of the 6th International Wireless Communications and Mobile Computing Conference, ACM, New York, NY, USA, pp. 1031-1034, 2010.  [bibtex] [pdf] [doi]

B. Karakaya, H.A. Cirpan, H. Arslan, A. Can, "Slepian based channel interpolation for LTE uplink system with high mobility",2010 IEEE Globecom Workshops, GC'10, pp. 1307-1311, 2010.  [bibtex]

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.  [bibtex] [pdf] [doi]

M. Karabacak, H.A. Çirpan, H. Arslan, "Adaptive pilot based modulation identification and channel estimation for OFDM systems", IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, pp. 730-735, 2010. [bibtex]

S. Kahraman, M. E. Çelebi, "Fast Maximum-likelihood Decoding for BLAST Systems: Decomposed Matrix Structure Technique", PIMRC, Istanbul, Turkey, 2010, 2010.  [bibtex] [pdf] [doi]

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. [bibtex] [pdf] [doi]

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.  [bibtex] [pdf] [doi]

E. Başar, U. Aygölü, "High-rate full-diversity space-time block codes with linear receivers", Proc. 6th Int. Symp. Wireless Communication Systems ISWCS 2009, pp. 624-628, 2009, September.  [bibtex] [pdf] [doi]

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.  [bibtex] [pdf]

Güneş Karabulut Kurt, Tolga Kurt, "Network Planning Metric for Cellular Systems with Adaptive Modulation and Coding",Wireless World Research Forum-22, 2009, .  [bibtex] [pdf]

B. Yuksel, M. Cingoz, G. Karabulut, S. Oktug, "Call arrival model for GSM network including handover", Proc. IEEE 3rd Int Advanced Networks and Telecommunication Systems (ANTS) Symp, pp. 1-3, 2009.  [bibtex] [pdf] [doi]

E. S. Toker, O. Oruc, M. E. Çelebi, "Beamforming with quantized feedback to increase diversity of relay channels", Proc. 11th Int. Conf. Advanced Communication Technology ICACT 2009, vol. 02, pp. 927-932, 2009.  [bibtex]

E. S. Toker, M. E. Çelebi, "Outage Analysis in a Cooperative System with Beamforming and Worst Relay Cancellation",Proc. Fifth Int. Conf. Wireless and Mobile Communications ICWMC '09, pp. 223-227, 2009.  [bibtex] [pdf] [doi]

T. Kurt, G. K. Kurt, A. Yongacoglu, "Throughput Enhancement in Multi-Carrier Systems Employing Overlapping Weyl-Heisenberg Frames", Proc. IEEE Int. Conf. Communications ICC '09, pp. 1-6, 2009.  [bibtex] [pdf] [doi]

C. Hasan, U. Aygölü, "An Incremental Relaying Approach for Superposition Modulated Cooperative Transmission", Proc. IEEE Wireless Communications and Networking Conf. WCNC 2009, pp. 1-6, 2009.  [bibtex] [pdf] [doi]

I. Güvenç, S. Tombaz, M.E. Şahin, H. Arslan, H.A. Çirpan, "ICI-minimizing blind uplink time synchronization for OFDMA-based cognitive radio systems", GLOBECOM - IEEE Global Telecommunications Conference, 2009.  [bibtex]

Güneş Karabulut Kurt, Coşkun Şahin, "Channel estimation error compensation in OFDM based multi-carrier systems",Waveform Diversity Digital Radar Conference - Day 1: Waveform Diversity Design, 2008 IET, pp. 1-4, 2008, December.  [bibtex] [pdf][doi]

E. Başar, U. Aygölü, "A New 2x2 Coordinate Interleaved STBC for High-Rate Wireless Systems", Proc. IEEE Int. Conf. Wireless and Mobile Computing, Networking and Communications WIMOB '08, pp. 151-152, 2008, Oct.  [bibtex] [pdf] [doi]

H. Ilhan, I. Altunbaş, M. Uysal, "Cooperative Diversity for Relay-Assisted Inter-Vehicular Communication", Proc. IEEE Vehicular Technology Conf. VTC Spring 2008, pp. 605-609, 2008, May.  [bibtex] [pdf] [doi]

Güneş Karabulut Kurt, "Location Estimation by Basis Selection Algorithms", Wireless World Research Forum-21, 2008, . [bibtex] [pdf]

O. Oruc, U. Aygölü, "Code design for coordinate interleaved coded cooperation", Proc. 6th Int. Symp. Communication Systems, Networks and Digital Signal Processing CNSDSP 2008, pp. 340-344, 2008.  [bibtex] [pdf] [doi]

B. Karakaya, H. Arslan, H.A. Çirpan, "Channel estimation for LTE uplink in high Doppler spread", IEEE Wireless Communications and Networking Conference, WCNC, pp. 1126-1130, 2008.  [bibtex]

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.  [bibtex] [pdf] [doi]

A. Eksim, M. E. Çelebi, "Improvement on Cooperative Balanced Space-Time Block Coding with relay selection", Proc. 6th Int. Symp. Communication Systems, Networks and Digital Signal Processing CNSDSP 2008, pp. 53-57, 2008.  [bibtex] [pdf] [doi]

A. Eksim, M. E. Çelebi, "Novel hybrid relay and code selection protocol", Proc. IEEE 16th Signal Processing, Communication and Applications Conf. SIU 2008, pp. 1-4, 2008.  [bibtex] [pdf] [doi]

K. Aksoy, U. Aygölü, "Concatenated Trellis and Coordinate Interleaved Differential Space-Time Block Codes for OFDM",Wireless Communication Systems, 2007. ISWCS 2007. 4th International Symposium on, pp. 21-25, 2007, Oct..  [bibtex] [pdf] [doi]

K.Aksoy, Ü.Aygölü, "Increasing MIMO OFDM Performance with Coordinate Interleaving", 12th International OFDM Workshop, Hamburg, Germany, 2007, August 29-30.  [bibtex]

Ö. Özfidan, H.A. Çirpan, U. Bayazit, "Cluster scheduling in range only tracking", ISSPIT 2007 - 2007 IEEE International Symposium on Signal Processing and Information Technology, pp. 704-709, 2007.  [bibtex]

Ö. Özfidan, U. Bayazit, H.A. Çirpan, "Cluster based sensor scheduling in a target tracking application with particle filtering", IEEE International Symposium on Industrial Electronics, pp. 1741-1746, 2007.  [bibtex]

S. Çekli, E. Çekli, N. Kabaoǧlu, H.A. Çirpan, "EM-based recursive tracking algorithm for near-field moving sources", IEEE Intelligent Vehicles Symposium, Proceedings, pp. 381-385, 2007.  [bibtex]

F. Sari, N. Sari, M. E. Çelebi, A. H. Kayran, "Performance analysis of maximum likelihood CFAR detection for Gaussian mixture type clutter", Proc. 9th Int. Symp. Signal Processing and Its Applications ISSPA 2007, pp. 1-4, 2007.  [bibtex] [pdf] [doi]

E. Panayırcı, H. Doǧan, H.A. Çirpan, B.H. Fleury, "An efficient joint data detection and channel estimation technique for uplink MC-CDMA systems based on SAGE algorithm", 2007 16th IST Mobile and Wireless Communications Summit, 2007. [bibtex]

O. Oruc, U. Aygölü, "Coordinate Interleaved Coded Cooperation", Proc. IEEE 18th Int. Symp. Personal, Indoor and Mobile Radio Communications PIMRC 2007, pp. 1-5, 2007.  [bibtex] [pdf] [doi]

B. Karakaya, H.A. Çirpan, E. Panayırcı, "Channel estimation for MIMO-OFDM systems in fixed broadband wireless applications", 2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007, Proceedings, 2007. [bibtex]

A. Eksim, M. E. Çelebi, "Diversity Enhancement with Cooperative Balanced Space-Time Block Coding", Proc. IEEE 18th Int. Symp. Personal, Indoor and Mobile Radio Communications PIMRC 2007, pp. 1-5, 2007.  [bibtex] [pdf] [doi]

H. Doǧan, E. Panayırcı, H.A. Çirpan, "Iterative channel estimation techniques for uplink MC-CDMA systems", ISSPIT 2007 - 2007 IEEE International Symposium on Signal Processing and Information Technology, pp. 302-306, 2007.  [bibtex]

H. Doǧan, E. Panayırcı, H.A. Çirpan, "EM-based MAP channel estimation and data detection for downlink MC-CDMA systems", pp. 227-231, 2007.  [bibtex]

K. Aksoy, U. Aygölü, "An Efficient Concatenated TCM and Coordinate Interleaved STBC for Wideband Channels", Proc. IEEE 18th Int. Symp. Personal, Indoor and Mobile Radio Communications PIMRC 2007, pp. 1-5, 2007.  [bibtex] [pdf] [doi]

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.  [bibtex] [pdf]

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.  [bibtex]

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.  [bibtex]

A.Birol, Ü.Aygölü, "Super-orthogonal space-time BPSK trellis code design for 4 transmit antennas in fading channels",Fifth International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP’06), Patras Univ. Conference Centre, Patras, Greece, 2006, July 19-21.  [bibtex]

K.Aksoy, Ü.Aygölü, "Super-orthogonal space-time-frequency trellis coded OFDM", 11th International OFDM Workshop, Hamburg, Germany, 2006, August 30-31.  [bibtex]

K.Aksoy, Ü.Aygölü, "Serial concatenated super-orthogonal space-time-frequency trellis coded OFDM", 4th International Symposium on Turbo Codes and related topics, Munich, Germany, 2006, April 3-7.  [bibtex]

Ö.Oruç, Ü.Aygölü, "Differential detection for two-user cooperative diversity systems", Fifth International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP’06) Patras Univ. Conference Centre, Patras, Greece, 2006, July 19-21.  [bibtex]

E. Panayırcı, H.A. Çirpan, M. Moeneclaey, N. Noels, "Blind data detection in the presence of PLL phase noise by sequential Monte Carlo method", IEEE International Conference on Communications, vol. 7, pp. 3202-3206, 2006.  [bibtex]

E. Panayırcı, H.A. Çirpan, M. Moeneclaey, N. Noels, "Blind phase noise estimation and data detection based on SMC technique and unscented filtering", European Signal Processing Conference, 2006.  [bibtex]

G. Karabulut, T. Kurt, A. Yongacoglu, "Blind Channel Estimation and Multi-User Detection for Wireless CDMA Systems",Proc. IEEE Int. Conf. Communications ICC '06, vol. 11, pp. 4953-4958, 2006.  [bibtex] [pdf] [doi]

M. E. Çelebi, S. Sahin, U. Aygölü, "Increasing Diversity with Feedback: Balanced Space-Time Block Coding", Proc. IEEE Int. Conf. Communications ICC '06, vol. 10, pp. 4836-4841, 2006.  [bibtex] [pdf] [doi]

Güneş Karabulut, Tolga Kurt, Abbas Yongaçoğlu, "Adaptive Resolution by Matching Pursuit Algorithms", European Conference on Signal Processing, EUSIPCO 2005, Antalya,Turkey, 2005, Sep.  [bibtex] [pdf]

G.Z. Karabulut, A. Yongagoglu, "Estimation of time-varying channels with orthogonal matching pursuit algorithm",Advances in Wired and Wireless Communication, 2005 IEEE/Sarnoff Symposium on, pp. 141-144, 2005, April.  [bibtex] [pdf] [doi]

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..  [bibtex] [pdf] [doi]

O.Oğuz, Ü.Aygölü, E.Panayırcı, "A novel trellis coded space-time-frequency transmission scheme for OFDM", XI. National Symposium of Radio Science (URSI), Poznan, Poland, 2005, April 7-8.  [bibtex]

M.E.Çelebi, S.Şahin, Ü.Aygölü, "Space-time block code selection for more than two transmit antennas", 2nd COST 289 Workshop Special Topics on 4G Systems, Antalya, Turkey, 2005, July 6-7.  [bibtex]

A.Birol, Ü.Aygölü, M.Yücel, "Super-orthogonal space-time PSK trellis codes for fast fading channels", IASTED International Conference on Networks and Communication Systems (NCS 2005), Krabi, Thailand, 2005, April 18-20.  [bibtex]

K.Aksoy, Ü.Aygölü, "A space-time-frequency coded OFDM scheme with high spatial and multipath diversity", 10th International OFDM Workshop, Hamburg, Germany, 2005, August 31 - September 1.  [bibtex]

Güneş Karabulut, Abbas Yongaçoğlu, "Training Sequence Design for Channel Estimation with Orthogonal Matching Pursuit", International Conference on Sampling Theory and Applications (SAMPTA 05), 2005, July 10-15.  [bibtex]

H. Şenol, H.A.A. Çirpan, E. Panayırcı, "Frequency selective fading channel estimation in OFDM systems using KL expansion", 13th European Signal Processing Conference, EUSIPCO 2005, 2005.  [bibtex]

T. Kurt, G. Karabulut, A. Yongapglu, "Optical CDMA detection by orthogonal matching pursuit", Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP '05), vol. 3, 2005.  [bibtex] [pdf] [doi]

G. Z. Karabulut, L. Moura, D. Panario, A. Yongacoglu, "Flexible tree-search based orthogonal matching pursuit algorithm",Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP '05), vol. 4, 2005.  [bibtex] [pdf] [doi] [cites]

G. Z. Karabulut, A. Yongagoglu, "Estimation of time-varying channels with orthogonal matching pursuit algorithm", Proc. IEEE/Sarnoff Symp. Advances in Wired and Wireless Communication, pp. 141-144, 2005.  [bibtex] [pdf] [doi]

G. Z. Karabulut, T. Kurt, A. Yongacoglu, "High resolution estimation of directions of arrival", Proc. VTC 2005-Spring Vehicular Technology Conf. 2005 IEEE 61st, vol. 1, pp. 20-24, 2005.  [bibtex] [pdf] [doi]

Güneş Karabulut, Abbas Yongaçoğlu, "Multiple Description Coding Using Orthogonal Matching Pursuit", Third Annual Mediterranean Ad-Hoc Networking Workshop, Bodrum, Turkey, 2004, June 27-30.  [bibtex] [pdf]

Güneş Karabulut, and Abbas Yongaçoğlu, "Additive Model for Rayleigh Fading Channel", 22nd Biennial Symposium on Communications, Kingston, 2004, May 31-June 3.  [bibtex]

Faruk Sarı, Mehmet Çelebi, "A New Trust Region Fisher Scoring Optimization for Image and Blur Identification", Proc. of EUSIPCO 2004, Vienna, pp. 505-508, 2004, .  [bibtex]

H. Şenol, H.A. Çirpan, E. Panayırcı, "Pilot-aided bayesian MMSE channel estimation for OFDM systems: Algorithm and performance analysis", GLOBECOM - IEEE Global Telecommunications Conference, vol. 4, pp. 2361-2365, 2004.  [bibtex]

F. Sari, M. E. Çelebi, "A new accelerated EM based learning of the image parameters and restoration", Proc. IEEE Int Neural Networks Joint Conf, vol. 4, pp. 2513-2518, 2004.  [bibtex] [pdf] [doi]

G. Z. Karabulut, D. Panario, A. Yongacoglu, "Integer to integer Karhunen Loeve transform over finite fields [communication system applications]", Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing (ICASSP '04), vol. 5, 2004.  [bibtex] [pdf][doi]

G. Karabulut, A. Yongacoglu, "Rate design rule for superposition coded modulations", Proc. Canadian Conf. Electrical and Computer Engineering, vol. 1, pp. 365-368, 2004.  [bibtex] [pdf] [doi]

G. Z. Karabulut, A. Yongacoglu, "Sparse channel estimation using orthogonal matching pursuit algorithm", Proc. VTC2004-Fall Vehicular Technology Conf. 2004 IEEE 60th, vol. 6, pp. 3880-3884, 2004.  [bibtex] [pdf] [doi] [cites]

G. Z. Karabulut, T. Kurt, A. Yongacoglu, "Angle of arrival detection by matching pursuit algorithm", Proc. VTC2004-Fall Vehicular Technology Conf. 2004 IEEE 60th, vol. 1, pp. 324-328, 2004.  [bibtex] [pdf] [doi] [cites]

N. Kabaog̃lu, H.A. Çirpan, S. Paker, "Unconditional maximum likelihood approach for localization of near-field sources in 3-D space", Proceedings of the Fourth IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2004, pp. 233-237, 2004.  [bibtex]

G.Altay, Ü.Aygölü, "New Decomposable Step-Product Codes", The 7th World Multiconference on Systemics, Cybernetics and Informatics, pp.36-41, Orlando, Florida, USA, 2003, July.  [bibtex]

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.  [bibtex]

Güneş Karabulut, Abbas Yongaçoğlu, "Decoding Schemes for Superposition Block Coded Modulations", Canadian Workshop on Information Theory, Waterloo,Ontario, 2003, May 18 - May 21.  [bibtex]

E. Panayırcı, U. Aygölü, A. M. Pusane, "EM-based sequence estimation for wireless systems with orthogonal transmit diversity", Proc. IEEE Int. Conf. Communications ICC '03, vol. 5, pp. 3210-3214, 2003.  [bibtex] [pdf] [doi]

G. Karabulut, A. Yongacoglu, "Rate design rule for Rayleigh fading channels with interleaving", Proc. Eighth IEEE Int. Symp. Computers and Communication (ISCC 2003), pp. 259-264, 2003.  [bibtex] [pdf] [doi]

G. Karabulut, A. Yongacoglu, "Superposition block coded modulation", Proc. Canadian Conf. Electrical and Computer Engineering IEEE CCECE 2003, vol. 3, pp. 1629-1632, 2003.  [bibtex] [pdf] [doi]

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.  [bibtex] [pdf] [doi]

Güneş Karabulut, Abbas Yongaçoğlu, "Effects of Optimal Constellation Labeling in Block Coded Modulation", 21st Biennial Symposium on Communications, Kingston, 2002, June 2-5.  [bibtex]

A. E. Pusane, U. Aygölü, "Power control for orthogonal space-time coding with multiple receive antennas", Proc. 13th IEEE Int Personal, Indoor and Mobile Radio Communications Symp, vol. 1, pp. 95-99, 2002.  [bibtex] [pdf] [doi]

E. Panayırcı, H.A. Cirpan, "Channel estimation for space-time block coded OFDM systems in the presence of multipath fading", Conference Record / IEEE Global Telecommunications Conference, vol. 2, pp. 1157-1161, 2002.  [bibtex]

H.A. Cirpan, E. Panayırcı, "Blind channel estimation for space-time coding systems with Baum-Welch algorithm", IEEE International Conference on Communications, vol. 3, pp. 1579-1583, 2002.  [bibtex]

A.E.Pusane, Ü.Aygölü, "Space-time coded multiple MSK", 8th International Conference on Advances in Communications and Control, pp.25-35, Rethymno, Crete, Greece, 2001, June.  [bibtex]

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.  [bibtex] [pdf] [doi]

E. Celcli, H.A. Cirpan, "Deterministic maximum likelihood method for the localization of near-field sources:Algorithm and performance analysis", Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems, vol. 2, pp. 1077-1080, 2001.  [bibtex]

E. Cekli, H.A. Cirpan, "Unconditional maximum likelihood approach for near-field source localization", Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems, vol. 2, pp. 753-756, 2001.  [bibtex]

Çiğdem Erdem, Güneş Karabulut, Evsen Yanmaz, Emin Anarım, "Motion Estimation in Frequency Domain Using Fuzzy C-Planes Clustering", First IEEE Balkan Conference on Signal Processing, Communications, Circuits and Systems, Istanbul, Turkey, 2000, June.  [bibtex]

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.  [bibtex]

M. E. Çelebi, "A general procedure for nonlinear system identification using higher order statistics", Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing ICASSP '00, vol. 1, pp. 552-555, 2000.  [bibtex] [pdf] [doi]

M. Ertuğrul Çelebi, "Nonlinear System Identification Using Higher Order Statistics", Proc. of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP\'99), Antalya, pp. 656-658, 1999, .  [bibtex]

M. Uysal, E. Panayırcı, U. Aygölü, "Performance analysis of trellis coded M-PSK systems over Rician fading channels with phase jitter", Proc. VTC 1999 - Fall Vehicular Technology Conf. IEEE VTS 50th, vol. 5, pp. 2561-2565, 1999.  [bibtex] [pdf] [doi]

Hakan A. Cirpan, Michail K. Tsatsanis, "Stochastic maximum likelihood methods for semi-blind channel equalization",Conference Record of the Asilomar Conference on Signals, Systems and Computers, vol. 2, pp. 1629-1632, 1998.  [bibtex]

M. E. Çelebi, C. Guzelis, "A 2D DPCM scheme using cellular neural networks", Proc. Workshop Fifth IEEE Int Cellular Neural Networks and Their Applications, pp. 343-346, 1998.  [bibtex] [pdf] [doi]

A.Akar, Ü.Aygölü, "Performance analysis of multiple trellis codes for multi-h continuous phase modulation over gaussian and fading channels", 4th International Symposium on Communication Theory and Applications pp.375-380, Lake District, UK, 1997, July.  [bibtex]

M.Uysal, E.Panayırcı, Ü.Aygölü, "Design of new coded M-PSK systems for Rician fading channels with imperfect phase reference", 6th International Conference on Advances in Communications and Control, Corfu, Greece, 1997, June.  [bibtex]

Hakan A. Cirpan, Michail K. Tsatsanis, "Maximum likelihood blind channel estimation in the presence of frequency shifts",Conference Record of the Asilomar Conference on Signals, Systems and Computers, vol. 1, pp. 713-717, 1997.  [bibtex]

Hakan A. Cirpan, Michail K. Tsatsanis, "Chip interleaving in direct sequence CDMA systems", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, vol. 5, pp. 3877-3880, 1997.  [bibtex]

Hakan A. Cirpan, Michail K. Tsatsanis, "Blind receivers for nonlinearly modulated signals in multipath", IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications, SPAWC, pp. 149-152, 1997.  [bibtex]

M. E. Çelebi, C. Guzelis, "Efficient image restoration using cellular neural networks", Proc. IEEE Int Acoustics, Speech, and Signal Processing ICASSP-97. Conf, vol. 4, pp. 3409-3412, 1997.  [bibtex] [pdf] [doi]

I. Altunbaş, U. Aygölü, "Multilevel coding of multiple FFSK", Proc. Symp. IEEE Int Information Theory 1997, 1997.  [bibtex] [pdf][doi]

Ü.Aygölü, "Trellis coded quaternary partial-response Class-IV systems for digital subscriber lines", Symposium of Electronics and Telecommunications, ETc\'96, Timisoara, Romania, 1996, September.  [bibtex]

A.Akar, Ü.Aygölü, "Multiple trellis codes for multi-h continuous phase modulation", 4th U.K./Australian International Symposium on DSP for Communication Systems, Perth, Joondalup, Australia, pp.416-422, 1996, September.  [bibtex]

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.  [bibtex]

Ashur M.Ali, Ü.Aygölü, E.Panayırcı, "New error control strategies for data communication systems", The Third Libyan Arab International Conferenceon Electrical and Electronics Eng., Lybia, pp.528-534, 1996, March.  [bibtex]

Michail K. Tsatsanis, Hakan A. Cirpan, "Blind identification of nonlinear channels excited by discrete alphabet inputs", IEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP, pp. 176-179, 1996.  [bibtex]

Ü.Aygölü, E.Panayırcı, "Performance of partially coherent trellis coded M-ary PSK systems in fading mobile communication channels", European Conference on Circuit Theory and Design, ECCTD\'95, Istanbul, Turkey, pp.537-540, 1995, August.  [bibtex]

E.Panayırcı, Ü.Aygölü, "Performance of trellis coded M-ary PSK systems with carrier phase jitter in the presence of Rayleigh fading", 3rd International Symposium on Communication Theory and Applications, Lake District,UK, pp.481-484, 1995, July.  [bibtex]

E.Panayırcı, Ü.Aygölü, "Trellis coded MPSK systems in fading mobile channels with imperfect phase reference", 5th International Conference on Advances in Communication and Control, Crete, Greece, pp.485-495, 1995, June.  [bibtex]

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.  [bibtex]

M.E.Çelebi, C.Güzeliş, "Lyapunov function based design of dynamical neural networks for restoration of blurry and noisy images", Proc. of Fourth Turkish Symposium on Artificial Intelligence and Neural Networks (TAINN), Gebze,pp. 243-254, 1995, . [bibtex]

M. E. Çelebi, C. Guzelis, "Lyapunov function based design of dynamical neural networks for restoration of blurred and noisy images", Proc. Conf. IEEE Int Neural Networks, vol. 4, pp. 1913-1918, 1995.  [bibtex] [pdf] [doi]

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.  [bibtex] [pdf] [doi]

Ü.Aygölü, E.Panayırcı, "Design of trellis coded line codes for HDSL with error correction capability", Symposium on Electronics and Telecommunications, Timisoara, Romania, 1994, September.  [bibtex]

U. Aygölü, E. Panayırcı, "Analysis of partial response coded MPSK over mobile satellite channels", Proc. Symp. IEEE Int Information Theory, 1994.  [bibtex] [pdf] [doi]

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.  [bibtex] [pdf] [doi]

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.  [bibtex] [pdf] [doi]

U. Aygölü, E. Panayırcı, "Multilevel Ternary Line Codes with Trellis", Proc. IEEE Int Information Theory Symp, 1993.  [bibtex] [pdf][doi]

O.N.Uçan, Ü.Aygölü, E.Panayırcı, "Error performance analysis of quadrature partial response trellis coded modulation (QPR-TCM) in fading mobile satellite channels", 26th Annual Conference on Information Sciences and Systems, Princeton, USA, pp.517-520, 1992, March.  [bibtex]

U. Aygölü, E. Panayırcı, "Unit memory rotationally invariant multiple trellis codes for QAM systems", Proc. Singapore ICCS/ISITA '92. 'Communications the Move', pp. 774-778, 1992.  [bibtex] [pdf] [doi]

O.N.Uçan, Ü.Aygölü, E.Panayırcı, "Decoding of quadrature partial response trellis coded signals (QPR-TCM) in the presence of intersymbol interference and noise", 9th International Symposium on Applied Algebra, Algebraic Algorithms and Error Correction Codes, New Orleans, USA, pp.434-437, 1991, October.  [bibtex]

O.N.Uçan, Ü.Aygölü, E.Panayırcı, "Reduced decoding complexity of quadrature partial response trellis coded modulation (QPR-TCM) in the presence of intersymbol interference", IEEE International Symposium on Personal,Indoor and Mobile Radio Communications, London, pp.148-153, 1991, September.  [bibtex]

M. E. Çelebi, L. Kurz, "A fast recursive two-dimensional estimation algorithm", Proc. Int Acoustics, Speech, and Signal Processing ICASSP-91. Conf, pp. 2945-2948, 1991.  [bibtex] [pdf] [doi]

Ü.Aygölü, E.Panayırcı, "Design of new ternary line codes based on trellis structure", Bilkent International Conference on New Trends in Communication Control and Signal Processing, Ankara, pp.362-368, 1990, July.  [bibtex]