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pro vyhledávání: '"Mehmet Ali Aygül"'
Autor:
Mehmet Ali Aygül, Mahmoud Nazzal, Mehmet İzzet Sağlam, Daniel Benevides da Costa, Hasan Fehmi Ateş, Hüseyin Arslan
Publikováno v:
Sensors, Vol 21, Iss 1, p 135 (2020)
In cognitive radio systems, identifying spectrum opportunities is fundamental to efficiently use the spectrum. Spectrum occupancy prediction is a convenient way of revealing opportunities based on previous occupancies. Studies have demonstrated that
Externí odkaz:
https://doaj.org/article/d34bf443aa794d978ef5de5c3a43267d
Publikováno v:
Signal, Image and Video Processing. 16:1205-1213
Lens antenna array is considered as an effective beam selection mechanism in millimeter wave massive multiple input multiple output systems. Efficient channel estimation (CE) algorithms are required to use the advantage of the beam selection paradigm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ee0f486de7f7277efd6dde9199b2b1b
https://doi.org/10.1007/s11760-021-02071-5
https://doi.org/10.1007/s11760-021-02071-5
Identifying spectrum opportunities is a crucial element of efficient spectrum utilization for future wireless networks. Spectrum sensing offers a convenient means for revealing such opportunities. Studies showed that usage of the spectrum has a high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e49b0771b6a54391feee5d1e3743a63
https://hdl.handle.net/20.500.12511/11021
https://hdl.handle.net/20.500.12511/11021
Autor:
Mehmet Ali Aygül, Hüseyin Arslan
Publikováno v:
Physical Layer Security for Wireless Sensing and Communication ISBN: 9781839535277
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be7b5daef3f6f2c8fe08527aa5ed4850
https://doi.org/10.1049/pbse018e_ch14
https://doi.org/10.1049/pbse018e_ch14
Publikováno v:
IEEE Access, Vol 11, Pp 98436-98451 (2023)
Millimeter-wave (mmWave) massive multiple-input-multiple-output (mMIMO) is reported as a key enabler in fifth-generation communication and beyond. It is customary to use a lens antenna array to transform a mmWave mMIMO channel into a beamspace where
Externí odkaz:
https://doaj.org/article/d73070365f0a43719ba2defb916d0395