Yazar "Ekti, Ali Rıza" için Bildiri Koleksiyonu listeleme
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Compressed spectrum sensing using sparse recovery convergence patterns through machine learning classification
Nazzal, Mahmoud; Hasekioǧlu, Orkun; Ekti, Ali Rıza; Görçin, Ali; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2019)Despite the well-known success of sub-Nyquist sampling in reducing the hardware and computational costs of spectrum sensing, it still has the shortcoming of requiring a pre-determined spectrum sparsity level. This paper ... -
Measurement based statistical channel characterization of air-to-ground path loss model at 446MHz for narrow-band signals in low altitude UAVs
Ede, Burak; Yarkan, Serhan; Ekti, Ali Rıza; Baykaş, Tunçer; Çırpan, Hakan Ali; Görçin, Ali (IEEE-Institute of Electrical and Electronics Engineers Inc, 2020)Powered by the advances in microelectronics technologies, unmanned aerial vehicles (UAVs) provide a vast variety of services ranging from surveillance to delivery in both military and civilian domains. It is clear that a ... -
Statistical channel modeling for short range line-of-sight terahertz communication
Tekbıyık, Kürşat; Ulusoy, Emre; Ekti, Ali Rıza; Yarkan, Serhan; Baykaş, Tuncer; Görçin, Ali; Karabulut Kurt, Güneş (Institute of Electrical and Electronics Engineers Inc., 2019)Underutilized spectrum constitutes a major concern in wireless communications especially in the presence of legacy systems and the prolific need for high-capacity applications as well as consumer expectations. From this ... -
Statistical modeling of propagation channels for Terahertz band
Ekti, Ali Rıza; Boyacı, Ali; Alparslan, Altan; Ünal, İlhami; Yarkan, Serhan; Görçin, Ali; Arslan, Hüseyin; Uysal, Murat (Institute of Electrical and Electronics Engineers Inc., 2017)Digital revolution and recent advances in telecommunications technology enable to design communication systems which operate within the regions close to the theoretical capacity limits. Ever-increasing demand for wireless ...