Journal Papers
[1] 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.
[2] 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.
[3] 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.
[4] 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.
[5] 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.
[6] 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," MDPI Applied Sciences, 2018, 8(12), pp. 1-13.
[7] 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.
[8] 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.
[9] A. Basgumus, F.E. Durak, A. Altuncu, and G. Yilmaz, “A Universal and Stable All-fiber Refractive Index Sensor System”, IEEE Photonics Technology Letters, 2016, 28(2), 171-174.
[10] F.E. Durak, A. Basgumus, S.A. Sadik, and A. Altuncu, "Precise Optical Fiber Length Measurement System based on Fresnel Reflection," Journal of Electrical Engineering, 2016, 4, pp. 128-132.
[11] 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.
[12] F.E. Durak, A. Basgumus, A. Altuncu, G. Yilmaz, and M.A. Ebeoglu, "Fresnel Reflection based Fiber Optic Refractometer," Journal of Science and Technology of Dumlupinar University, 2013, 032, pp. 13-20.
[13] A. Altuncu, A. Basgumus, "Gain Enhancement in L Band Loop EDFA Through C Band Signal Injection," IEEE Photonics Technology Letters, 2005, 17(7), pp. 1402-1404.
[14] A. Altuncu, A. Basgumus, "The Effect of Pumping Wavelength on Gain and Noise Spectra in L-Band Erbium Doped Fiber Amplifiers," Teknoloji, Karaelmas University, 2004, 7(2), pp. 321-327.
Book Chapters
[1] 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.
[3] 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
[1] 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 2021.
[2] 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.
[3] 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.
[4] 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.
[5] 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.
[6] 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.
[7] 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.
[8] 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.
[9] 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.
[10] 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.
[11] 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.
[12] 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.
[13] 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.
[15] 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.
[16] 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.
[17] 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.
[18] M. Namdar, 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.
[19] 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.
[20] 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.
[21] 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.
[22] S.A. Sadik, A. Basgumus, F.E. Durak, S.E. Karlik, and A. Altuncu, "Comperative Analysis of the Effect of Optical Fiber Spin Profiles on Polarization Mode Dispersion," IEEE 9th International Conference on Electrical and Electronics Engineering (IEEE ELECO 2015), pp. 734-738, Bursa, Turkey, Nov.26-Nov.28, 2015.
[23] A. Basgumus, F.E. Durak, S.A. Sadik, A. Altuncu, G. Yilmaz, and M.A. Ebeoglu, "Fresnel Reflection based Fiber Optic Refractive Index Sensor for Liquid Concentration Dedection," IEEE 22th Signal Processing and Communications Applications Conference (IEEE SIU 2014), pp. 594-597, Trabzon, Turkey, Apr. 2014.
[24] A. Altuncu, A. Basgumus, B. Uzunca, and E. Haznedaroglu, "Design and Characterization of High Performance C and L Band Erbium Doped Fiber Amplifiers (C, L-EDFAs)," IEEE 4th International Conference on Electrical and Electronics Engineering (IEEE ELECO 2005), pp. 279-283, Bursa, Turkey, Dec.7-Dec.11, 2005.
[25] A. Basgumus, A. Altuncu, "Design of L Band Erbium Doped Fiber Amplifier (L-EDFA)," IEEE 13th Signal Processing and Communications Applications Conference (IEEE SIU 2005), pp. 222-224, Kayseri, Turkey, May 2005.
[26] A. Basgumus, A. Altuncu, "The Effect of Pump Wavelength and Fiber Length to Bandwidth in L Band Erbium Doped Fiber Amplifier," IEEE 13th Signal Processing and Communications Applications Conference (IEEE SIU 2005), pp. 218-221, Kayseri, Turkey, May 2005.
Conference Papers with Abstract
[1] A. Basgumus, F.E. Durak, and A. Altuncu, "A Universal and Stable All-fiber Refractive Index Sensor System," 18th National Optic, Electro-optic and Photonics Workshop, Bilkent University, Ankara, Turkey, 2016.
[2] A. Basgumus, F.E. Durak, S.A. Sadik, and A. Altuncu, "Optical Fiber Length Measurement System based on Fresnel reflection," 17th National Optic, Electro-optic and Photonics Workshop, Ankara University, Ankara, Turkey, 2015.
[3] S.A. Sadik, A. Basgumus, F.E. Durak, S.E. Karlik, and A. Altuncu, "Comparative Analysis of the Effect of Optical Fiber Spin Profiles on Polarization Mode Dispersion," 17th National Optic, Electro-optic and Photonics Workshop, Ankara University, Ankara, Turkey, 2015.
[4] A. Altuncu, A. Basgumus, "L Band Loop Erbium Doped Fiber Amplifier and ASE Source," 7th National Optic, Electro-optic and Photonics Workshop, Bilkent University, Ankara, Turkey, 2005.
[5] A. Altuncu, A. Basgumus, "Design of High Performance L Band Erbium Doped Fiber Amplifier (L-EDFA)," 6th National Optic, Electro-optic and Photonics Workshop. Sabanci University, Istanbul, Turkey, 2004.
[6] A. Altuncu, A. Basgumus, "The Optimization of Pump Wavelength and Fiber Length in L Band Erbium Doped Fiber Amplifier," 6th National Optic, Electro-optic and Photonics Workshop. Sabanci University, Istanbul, Turkey, 2004.