Browsing by Author "Yarkan, Serhan"
Now showing items 1-10 of 10
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Detection, identification, and direction of arrival estimation of drone fhss signals with uniform linear antenna array
Kaplan, Batuhan; Kahraman, İbrahim; Ekti, Ali Rıza; Yarkan, Serhan; Görçin, Ali; Özdemir, Mehmet Kemal; Çırpan, Hakan Ali (IEEE-Inst Electrical Electronics Engineers Inc, 2021)Safety, security, and privacy are three critical concerns affiliated with the use of drones in everyday life. Considering their ever-shrinking sizes and capabilities, being aware of drone activities in the vicinity becomes ... -
Measurement based direction of arrival estimation for frequency hopping signals
Kaplan, Batuhan; Kahraman, İbrahim; Ekti, Ali Rıza; Yarkan, Serhan; Çırpan, Hakan Ali (IEEE, 2020)In this paper, the problem of measurement-based angle of arrival estimation for frequency hopping signals is discussed. While the angle of arrival estimation is important information for many subjects, obtaining the angle ... -
Measurement based LOS/NLOS signal detection for terahertz communication: Energy detector approach
Tekbıyık, Kürşat; Tokgöz, Gamze Kırman; Ekti, Ali Rıza; Yarkan, Serhan; Kurt, Güneş Karabulut (IEEE, 2020)Spectrum detection is one of the most important tasks that can lead to adaptive transceiver design for new generation intelligent wireless systems. In particular, the detection of LOS and NLOS signals is of great importance ... -
Measurement-based large scale statistical modeling of air-to-air wireless UAV channels via novel time-frequency analysis
Ede, Burak; Kaplan, Batuhan; Kahraman, İbrahim; Kesir, Samed; Yarkan, Serhan; Ekti, Ali Riza; Baykas, Tuncer (IEEE-Inst Electrical Electronics Engineers Inc, 2022)Any operation scenario for unmanned aerial vehicles also known as drones in real world requires resilient wireless link to guarantee capacity and performance for users, which can only be achieved by obtaining detailed ... -
Modeling and analysis of short distance sub-terahertz communication channel via mixture of gamma distribution
Tekbıyık, Kürşat; Ekti, Ali Rıza; Kurt, Güneş Karabulut; Görçin, Ali; Yarkan, Serhan (IEEE-Inst Electrical Electronics Engineers Inc, 2021)With the recent developments on opening the terahertz (THz) spectrum for experimental purposes by the Federal Communications Commission, transceivers operating in the range of 0.1THz-10THz, which are known as THz bands, ... -
Monitoring, surveillance, and management of the electromagnetic spectrum: current issues in electromagnetic spectrum monitoring
Boyacı, Ali; Ekti, Ali Rıza; Yarkan, Serhan; Aydın, Muhammed Ali (Istanbul Univ, 2018)This paper discusses the current aspects of the surveillance and management of the electromagnetic spectrum under various topics that are vital to wireless communications. On the basis of the recent technological advancements ... -
On the investigation of bandwidth allocation for short-range and long-range heterogeneous wireless networks
Kazdağ, Can; Alaca, Özgür; Ekti, Ali Rıza; Yarkan, Serhan (IEEE, 2019)It is clear that heterogeneous wireless network (HetNet) will be an essential deployment mode of next generation wireless networks. There are various HetNet layouts present in the literature such as coexistences of mid-range ... -
Statistical modeling of propagation channels for Terahertz band
Ekti, Ali Rıza; Boyacı, Ali; Alparslan, Altan; Ünal, Ilhami; Yarkan, Serhan; Görcin, Ali; Arslan, Hüseyin; Uysal, Murat (IEEE, 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 ... -
WWW: World wide wheels-a paradigm shift for transportation systems via xG
Boyacı, Ali; Yarkan, Serhan; Ekti, Ali Rıza; Aydın, Muhammed Ali (Taylor and Francis, 2018)296Wireless communications have become an essential part of modern daily life. Starting with traditional voice communications, currently, cellular mobile operators provide high-speed Internet access, file exchange, multimedia ...
