Publications
Journal Papers
[22] S. Ozyurt, K. Amelia, and M. Namdar, "On the performance of layered transmission with optimum decoding ordering and multiuser diversity for a K-user downlink scenario," Springer Telecommunication Systems, Mar. 2024.
[21] M. Namdar, A. Guney, F.K. Bardak, and A. Basgumus, "Ergodic Capacity Estimation with Artificial Neural Networks in NOMA-based Cognitive Radio Systems," Springer Arabian Journal for Science and Engineering, 2024, 49, pp. 6459–6468
[20] H. Alakoca, M. Namdar, S. Aldirmaz-Colak, M. Basaran, A. Basgumus, L. Durak-Ata, and H. Yanikomeroglu, "Metasurface Manipulation Attacks: Potential Security Threats of RIS-Aided 6G Communications," IEEE Communications Magazine, 2023, 61(1), pp. 24-30.
[19] A. Basgumus, F. Kocak, and M. Namdar, "BER Performance Analysis for Downlink NOMA Systems over Cascaded Nakagami-m Fading Channels," Springer Annals of Telecommunications, Nov. 2023.
[18] I. Umakoglu, M. Namdar, and A. Basgumus, "UAV-Assisted Cooperative NOMA System with the nth Best Relay Selection," Advances in Electrical and Computer Engineering, 2023, 23(3), pp. 39-46.
[17] A. Basgumus, M.S. Ardic, and M. Namdar, "Capacity Analysis of the Secondary Users in Spectrum Sharing Model over Nakagami-m and log-normal Fading Channels," Journal of the Faculty of Engineering and Architecture of Gazi University, 2023, 38(4), pp. 2205-2212.
[16] I. Umakoglu, M. Namdar, and A. Basgumus, "Performance Evaluation of OTFS-NOMA Scheme for High Mobility Users," Sakarya University Journal of Computer and Information Sciences, 2023, 6(3), pp. 253-260.
[15] M. Namdar, A. Guney, F. K. Bardak, and A. Basgumus, "Ergodic Capacity Estimation and Performance Analysis with Deep Learning Methods in NOMA-based Cognitive Radio Systems," Uludag University Journal of the Faculty of Engineering, 2023, 28(1), pp. 253-272.
[14] S. Tekin, M. Gok, M. Namdar, and A. Basgumus, "Autonomous Guidance System for UAVs with Image Processing Techniques," Journal of Scientific Reports-A, 2022, 51, pp. 149-159.
[13] K. Amelia, S. Ozyurt, and M. Namdar, "Performance of Multiuser V-BLAST with Limited Feedback for user Scheduling over Nakagami-m Fading Channels," Journal of Scientific Reports-A, 2022, 51, pp. 81-91.
[12] 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," Springer Annals of Telecommunications, 2022, 77, pp. 177-185.
[11] F. K. Bardak, M. Namdar, and A. Basgumus, "Ergodic Capacity Analysis of the Relay Assisted Downlink NOMA Systems in Cognitive Radio Networks," Journal of Engineering Sciences and Design, 2021, 9(3), pp. 992-1002.
[10] M. Taser, M. Namdar, and A. Basgumus, "Performance Comparison of Interference Mitigation Methods in Device-to-Device Communication", Journal of Engineering Sciences and Design, 2020, 8(4), pp. 1019-1030.
[9] M. Ucar-Gul, M. Namdar, and A. Basgumus, "Performance Analysis of Two-Way AF Relaying System with the Presence of Hardware Impairments over Nakagami-m Fading Channels", Wiley IET Communications, 2020, 14(15), pp. 2618-2627.
[8] A. Basgumus, M. Namdar, and T. Tsiftsis, "Broadcast Cognitive Radio with Dirty Paper Coding over Nakagami-m Fading Channel", Advances in Electrical and Computer Engineering, 2019, 19(1), pp. 3-8.
[7] E. Erdogan, S. Aldirmaz Colak, H. Alakoca, M. Namdar, A. Basgumus, and L. Durak Ata, "Interference Alignment in Multi-hop Cognitive Radio Networks under Interference Leakage," Applied Sciences, 2018, 8(12), pp. 1-13.
[6] M. Namdar, A. Basgumus, T.A. Tsiftsis, and A. Altuncu, "Outage and BER performances of indoor relay-assisted hybrid RF/VLC Systems," Wiley IET Communications, 2018, 12(17), pp. 2104-2109.
[5] M. Namdar, H. Ilhan, "Exact Closed-Form Solution for Detection Probability in Cognitive Radio Networks with Switch-and-Examine Combining Diversity," IEEE Transactions on Vehicular Technology, 2018, 67(9), pp. 8215-8222.
[4] A. Basgumus, B. Hicdurmaz, H. Temurtas, M. Namdar, A. Altuncu, and G. Yilmaz, “Optimum Transmission Distance for Relay-Assisted Free-Space Optical Communication Systems," Elsevier Optik, 2016, 127(16), pp. 6490-6497.
[3] M. Namdar, H. Ilhan and L. Durak-Ata, "Optimal detection thresholds in spectrum sensing with receiver diversity," Springer Wireless Personal Communications, 2016, 87(1), pp. 63-81.
[2] A. Basgumus, M. Namdar, G. Yilmaz, and A. Altuncu, “Performance Comparison of the Differential Evolution and Particle Swarm Optimization Algorithms in Free-Space Optical Communications Systems,” Advances in Electrical and Computer Engineering, 2015, 15(2), pp. 17-22.
[1] M. Namdar, H. Ilhan and L. Durak-Ata, "Dispersed Chirp-z Transform-based Spectrum Sensing and Utilization in Cognitive Radio Networks," Wiley IET Signal Processing, 2014, 8(4), pp. 320-329.
Book Chapters
[8] H. Kaya, S.S. Yilmaz, K. Olcay, A. Basgumus, and M. Namdar "Elektrikli Araçlarda Şarj İşleminin Şebeke Üzerindeki Tüketim Miktarının Yapay Zekâ ile Öngörülmesi," book chapter in New Trends in Electrical, Electronic and Communication Engineering (Editor: U. Ozkaya), All Sciences Academy, ISBN: 978-625-6530-88-1, pp. 4-29, 2024.
[7] F. Sen, A . Basgumus, and M. Namdar, “Araç İletişim Ağları,“ Platanus Publishing, ISBN: 978-625-6454-90-3, pp. 5-56, 2024.
[6] E. Can, B.I. Kirklar, M. Namdar, and A. Basgumus, "Deep Learning Based Target Detection and Tracking in Kamikaze UAVs, " book chapter in Academic Research and Reviews in the Field of Engineering II (Editor: B. Kilic), Platanus Publishing, ISBN: 978-625-6634-06-0, pp. 241-252, 2023.
[5] F. Agac, A. Basgumus, M. Namdar, and G. Yilmaz, "A Review of Sensors used in Autonomous Vehicles," book chapter in Research and Evaluations in Engineering (Editor: V. Cavus), Gece Kitapligi, ISBN: 978-625-425-424-6, pp. 281-319, 2023.
[4] A. Basgumus, B. Bayrakci, M. Namdar, and O. Demirci, "Wireless Communication with Visible Light" book chapter in Developments in the Field of Engineering (Editor: G. Basyigit-Kilic), Platanus Publishing, ISBN: 978-625-6517-82-0, pp. 472-491, 2023.
[3] A. Basgumus, M. Namdar, H. Alakoca, E. Erdogan, and L. Durak Ata, "Interference Alignment in Multi-Input Multi-Output Cognitive Radio-based Network," book chapter in Cognitive Radio in 4G/5G Wireless Communication Systems (Editor: S.S. Moghaddam), IntechOpen, ISBN: 978-1-78984-707-9, pp. 117-137, 2018.
[2] M. Namdar, A. Basgumus, “Outage Performance Analysis of Underlay Cognitive Radio Networks with Decode‐and‐Forward Relaying” book chapter in Cognitive Radio (Editor: T. Trump), IntechOpen, ISBN: 978-953-51-3338-4, pp. 25-37, 2017.
[1] A. Basgumus, M. Namdar, G. Yilmaz, and A. Altuncu, “Performance Analysis of the Differential Evolution and Particle Swarm Optimization Algorithms in Cooperative Wireless Communications” book chapter in Optimization Algorithms-Methods and Applications (Editor: O. Baskan), IntechOpen, ISBN: 978-953-51-2593-8, pp. 99-117, 2016.
Conference Papers
[35] M. Namdar, A. Basgumus, H. Alakoca, S.O. Ata, and L. Durak-Ata, "IRS-aided Communication Systems in the Presence of Multiple Eavesdroppers," IEEE 31st Signal Processing and Communications Applications Conference (IEEE SIU 2023), Istanbul, Turkey, Jul. 2023.
[34] F.K. Bardak, M. Namdar, A. Basgumus, and L. Mohjazi, "PEP Analysis of Downlink NOMA Systems over the Exponentially Distributed Channels," IEEE 31st Signal Processing and Communications Applications Conference (IEEE SIU 2023), Istanbul, Turkey, Jul. 2023.
[33] I. Umakoglu, M. Namdar, A. Basgumus, S. Ozyurt, and S. Kulac, "BER Performance Analysis for NOMA Systems with OTFS modulation," IEEE 31st Signal Processing and Communications Applications Conference (IEEE SIU 2023), Istanbul, Turkey, Jul. 2023.
[32] C. Atila, A. Basgumus, and M. Namdar, "A System for Detecting Dangerous And Suspicious Human Behavior for Educational Institutions," 3rd International Conference on Scientific Research, Siirt University, Turkey, Nov. 2022.
[31] E. Ozbay, M. Namdar, and A. Basgumus, "Deep Learning Based Communication and Control of Swarm Unmanned Aerial Vehicles," in Proceedings of the 2nd International Conference on Scientific Research, pp. 53-62, Kirsehir Ahi Evran University, Turkey, Oct. 2022.
[30] R.R. Sahin, M. Namdar, and A. Basgumus, "Deep Learning Based Masked Face Detection," in Proceedings of the 2nd International Conference on Scientific Research, pp. 45-52, Kirsehir Ahi Evran University, Turkey, Oct. 2022.
[29] C.B. Deligoz, F. Seymen, E. Bayhan, M. Namdar, and A. Basgumus, "Unimpeded Walking with Voice Guidance on Raspberry Pi Platform," in Proceedings of the 2nd International Conference on Engineering and Applied Natural Sciences, pp. 783-788, Konya, Turkey, Oct. 2022.
[28] K. Amelia, S. Ozyurt, and M. Namdar, "Performance of Multiuser Zero-Forcing V-BLAST under 1-bit Feedback for User Scheduling," in Proceedings of the 2nd International Cappadocia Scientific Research Congress, pp.1617-23, Nevsehir, Turkey, Jun. 2022.
[27] E. Bayhan, C.B. Deligoz, F. Seymen, M. Namdar, and A. Basgumus, "Unimpeded Walking with Deep Learning," IEEE 30th Signal Processing and Communications Applications Conference (IEEE SIU 2022), Safranbolu, Turkey, May 2022.
[26] Z. Ozkan, E. Bayhan, M. Namdar, and A. Basgumus, "Object Detection and Recognition of Unmanned Aerial Vehicles Using Raspberry Pi Platform," IEEE 5th International Symposium on Multidisciplinary Studies and Innovative Technologies (IEEE ISMSIT 2021), pp.467-472, Ankara, Turkey, Oct. 2021.
[25] Y.E. Kar, A. Basgumus, and M. Namdar, "Machine Learning Assisted Autonomous Vehicle Design and Control," IEEE 5th International Symposium on Multidisciplinary Studies and Innovative Technologies (IEEE ISMSIT 2021), pp. 462-466, Ankara, Turkey, Oct. 2021.
[24] I. Umakoglu, M. Namdar, A. Basgumus, F. Kara, H. Kaya, and H. Yanikomeroglu, "BER Performance Comparison of AF and DF Assisted Relay Selection Schemes in Cooperative NOMA Systems," IEEE 9th International Black Sea Conference on Communications and Networking (IEEE BlackSeaCom 2021), Bucharest, Romania, May 2021.
[23] I. Umakoglu, M. Namdar, A. Basgumus, F. Kara, and H. Kaya, "BER Performances of DF Assisted Relay Selection Algorithms in NOMA Systems," IEEE 29th Signal Processing and Communications Applications Conference (IEEE SIU 2021), Istanbul, Turkey, Jun. 2021.
[22] Y.E. Kar, A. Basgumus, and M. Namdar, "Machine Learning and Image Processing Based Autonomous Vehicle Design," IEEE 29th Signal Processing and Communications Applications Conference (IEEE SIU 2021), Istanbul, Turkey, Jun. 2021.
[21] E. Bayhan, Z. Ozkan, M. Namdar, and A. Basgumus, "Deep Learning Based Object Detection and Recognition of Unmanned Aerial Vehicles," IEEE HORA 2021, Turkey, Jun. 2021.
[20] F. K. Bardak, M. Namdar, and A. Basgumus, "Performance Analysis of NOMA Systems in Relay-Assisted Cognitive Radio Networks," IEEE 28th Signal Processing and Communications Applications Conference (IEEE SIU 2020), Turkey, Oct. 2020.
[19] S. Aldirmaz-Çolak, M. Namdar, A. Basgumus, E. Erdogan, H. Alakoca, S. Ustunbas, and L. Durak-Ata, "Feedback Channel Effect on the Performance of Interference Alignment," IEEE 28th Signal Processing and Communications Applications Conference (IEEE SIU 2020), Turkey, Oct. 2020.
[18] M. Taser, M. Namdar, and A. Basgumus, "The Effect of Interference Limited Area Method on the Total Data Rate in Device-to-Device Communication," IEEE 4th International Symposium on Multidisciplinary Studies and Innovative Technologies (IEEE ISMSIT 2020), Istanbul, Turkey, Oct. 2020.
[17] M. Kurtulus, F. Irgi, M. Namdar, A. Basgumus, and R. Temirtas, "Internet of Things based Predictive Mechanical Fault Detection System," IEEE 4th International Symposium on Multidisciplinary Studies and Innovative Technologies (IEEE ISMSIT 2020), Istanbul, Turkey, Oct. 2020.
[16] E. Erdogan, M. Namdar, A. Basgumus, S. Aldirmaz Colak, S. Ustunbas, H. Alakoca, and L. Durak Ata, "On the Secrecy Performance of the K-User Cognitive Radio Network with Iterative Interference Alignment," IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE PIMRC 2019), Istanbul, Turkey, Sep. 2019.
[15] 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," IEEE 27th Signal Processing and Communications Applications Conference (IEEE SIU 2019), Sivas, Turkey, Apr. 2019.
[14] A. Guney, M. Namdar, and A. Basgumus, "Performance Comparison of LS and ML Methods for AoA Algorithm in 5G Cellular Networks," IEEE 27th Signal Processing and Communications Applications Conference (IEEE SIU 2019), Sivas, Turkey, Apr. 2019.
[13] H. Alakoca, S. Ustunbas, M. Namdar, A. Basgumus, E. Erdogan, and L. Durak Ata, "System Performance of Interference Alignment in MIMO Cognitive Radio Networks under Interference Leakage," IEEE 41st International Conference on Telecommunications and Signal Processing (IEEE TSP 2018), pp. 569-572, Athens, Greece, Jul. 2018.
[12] E. Erdogan, M. Namdar, A. Basgumus, H. Alakoca, and L. Durak Ata, "Performance of Interference Alignment in Cognitive Radio Networks under Interference Leakage," IEEE 26th Signal Processing and Communications Applications Conference (IEEE SIU 2018), pp. 1-4, Izmir, Turkey, May 2018.
[11] M. Namdar, A. Basgumus, and A. Guney, "Performance Analysis of the TOA Cooperative Localization Estimation Algorithm for 5G Cellular Networks," IEEE 26th Signal Processing and Communications Applications Conference (IEEE SIU 2018), pp. 1-4, Izmir, Turkey, May 2018.
[10] M. Namdar and A. Basgumus, "Outage Performance Analysis of Two-Way AF Relaying over Alpha-Mu Fading Distribution," IEEE 10th International Conference on Electrical and Electronics Engineering (IEEE ELECO 2017), pp. 634-637, Bursa, Turkey, Nov.30-Dec.2, 2017.
[9] A. Basgumus, M. Namdar, and T.A. Tsiftsis, "Broadcast Underlay Cognitive Radio with Dirty Paper Coding over Fading Channels," IEEE 10th International Conference on Electrical and Electronics Engineering (IEEE ELECO 2017), pp. 686-689, Bursa, Turkey, Nov.30-Dec.2, 2017.
[8] M. Namdar, F. Kocak, and A. Basgumus, "Selective Sampling and Otsu Algorithm based Spectrum Sensing in Cognitive Radio Networks," IEEE 25th Signal Processing and Communications Applications Conference (IEEE SIU 2017), pp. 1-4, Antalya, Turkey, May 2017.
[7] M. Namdar, A. Basgumus, and F. Kocak, "Spectrum Sensing using Wavelet Transform Based Denoising with Otsu Thresholding Algorithm in Cognitive Radio Networks," ASELSAN 3rd Communications and Information Technologies Workshop (HBT 2016), Ankara, Turkey, Nov. 2016.
[6] M. Namdar, H. Ilhan, and L. Durak-Ata "Spectrum Sensing for Cognitive Radio with Selection Combining Receiver Antenna Diversity", IEEE 21st Signal Processing and Communications Applications Conference (IEEE SIU 2013), pp. 1-4, Girne, Northern Cyprus, Apr. 2013.
[5] M. Namdar, H. Ilhan, and L. Durak-Ata, "Partial Spectrum Utilization for Energy Detection in Cognitive Radio Networks", IEEE International Congress on Ultra Modern Telecommunications and Control Systems (IEEE ICUMT 2012), pp. 989-994, St. Petersburg, Rusia, Oct. 2012.
[4] M. Namdar, B. Sahin, H. Ilhan, and L. Durak-Ata "Chirp-z Transform based Spectrum Sensing via Energy Detection", IEEE 20th Signal Processing and Communications Applications Conference (IEEE SIU 2012), pp. 1-4, Mugla, Turkey, Apr. 2012.
[3] M. Namdar, P.A. Aygun, and E. Turna, "TEC (Test Expert Committee) Contributions to Software Testing Process", Symposium on Software Quality and Software Development Tools (YKGS 2010), Istanbul, Turkey, Dec. 2010.
[2] M. Namdar and A. Kavas, "Performance Comparison of the Satellite Communications Channels in Wavelet Transform based OFDM”, Symposium on Communications Technologies and Applications (HABTEKUS 2008), pp. 77-82, Istanbul, Turkey, Oct. 2008.
[1] M. Namdar and A. Kavas, "Wavelet Packet Transform based OFDM Performance Analysis over the Satellite Communications Channels for the Ku-Band", Engineering and Technology Symposium (MTS 2008), pp. 148-156, Ankara, Turkey, Apr. 2008.