Yazar "Çırpan, Hakan Ali" için Makale Koleksiyonu listeleme
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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 - Institute of Electrical and 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 ... -
Time-frequency warped waveforms for well-contained massive machine type communications
İbrahim, Mostafa; Arslan, Hüseyin; Çırpan, Hakan Ali; Ekin, Sabit (IEEE-Institute of Electrical and Electronics Engineers Inc., 2023)This paper proposes a novel time-frequency warped waveform for short symbols, massive machine-type communication (mMTC), and internet of things (IoT) applications. The waveform is composed of asymmetric raised cosine (RC) ...