Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Cebrail Çiflikli"'
Autor:
Cebrail Çiflikli, Fatih Yavuz Ilgin
Publikováno v:
Tehnički Vjesnik, Vol 27, Iss 2, Pp 353-357 (2020)
The eigenvalue based spectrum sensing is a low-cost spectrum sensing method that detects the presence of the licensed user signal in desired frequency. Traditional single-threshold eigenvalue sensing methods, which are widely used in the literature,
Externí odkaz:
https://doaj.org/article/090498e6b0bf4038a3090e80f4336456
Autor:
Cebrail Çiflikli, Musaab Al-Obaidi
Publikováno v:
Tehnički Vjesnik, Vol 26, Iss 2, Pp 312-317 (2019)
In traditional wireless cellular, at the same cell, users can cause co-channel interference (CCI) between each other; CCI can deteriorate the channel’s capacity. A multiple-input multiple-output (MIMO) system with beamforming technology solves this
Externí odkaz:
https://doaj.org/article/f8700aa6554e4abf8175fed15c0205a9
Autor:
Cebrail Çiflikli, Fatih Yavuz Ilgin
Publikováno v:
Tehnički Vjesnik, Vol 25, Iss 1, Pp 100-106 (2018)
The eigenvalue based detection is a low-cost spectrum sensing method that detects the presence of primary user signal at a desired frequency. In this study, the largest eigenvalue distribution used in eigenvalue based detection methods is expressed u
Externí odkaz:
https://doaj.org/article/368c8406bcd545be9dfe86abe8dc127d
Publikováno v:
Avrupa Bilim ve Teknoloji Dergisi
Bilindiği gibi, çok antenli Bilişsel Radyo sistemleri için özdeğer tabanlı spektrum algılama yöntemleri algılanacak sinyale ilişkin önceden hiçbir bilgi gerektirmemesi nedeni ile oldukça tercih edilen bir yöntemdir. Bunun yanısıra ö
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe92ac7800a4318b26760a64c5c4731d
https://doi.org/10.31590/ejosat.araconf36
https://doi.org/10.31590/ejosat.araconf36
Autor:
Cebrail Çiflikli, Fatih Yavuz Ilgin
Publikováno v:
Wireless Personal Communications. 110:1915-1927
As is known, eigenvalue based spectrum sensing for multi-antenna cognitive radio systems is a highly preferred method because it requires no priori knowledge concerning the signal to be sensed. The performance of the method depends on the most accura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a0e3f6460e98bb711002ecfd0dd048c
https://doi.org/10.1007/s11277-019-06819-8
https://doi.org/10.1007/s11277-019-06819-8
Publikováno v:
International journal of Computer Networks & Communications. 11:51-66
Wireless communication faces adversities due to noise, fading, and path loss. Multiple-Input MultipleOutput (MIMO) systems are used to overcome individual fading effect by employing transmit diversity. Duo to user single-antenna, Cooperation between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::babf0c2038960e7b8e5ce3455609e64f
https://doi.org/10.5121/ijcnc.2019.11304
https://doi.org/10.5121/ijcnc.2019.11304
Autor:
Cebrail Çiflikli, Fatih Yavuz Ilgin
Publikováno v:
NWSA Academic Journals. 14:11-19
Gunumuz haberlesme sistemlerinin ozellikle kablosuz aglarda yogunlasmasi uzerine, radyo frekans spektrumunda yogunluk olustugu yapilan olcumler sonucunda kanitlanmistir. Meydana gelen bu yogunluk radyo frekans spektrumunda yeni olusturulacak servis v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b7002096dc401597bd89b58e2f90cd9
https://doi.org/10.12739/nwsa.2019.14.1.2a0164
https://doi.org/10.12739/nwsa.2019.14.1.2a0164
Autor:
Fatih Yavuz Ilgin, Cebrail Çiflikli
Publikováno v:
Tehnički vjesnik
Volume 27
Issue 2
Tehnički Vjesnik, Vol 27, Iss 2, Pp 353-357 (2020)
Volume 27
Issue 2
Tehnički Vjesnik, Vol 27, Iss 2, Pp 353-357 (2020)
The eigenvalue based spectrum sensing is a low-cost spectrum sensing method that detects the presence of the licensed user signal in desired frequency. Traditional single-threshold eigenvalue sensing methods, which are widely used in the literature,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d74108a6851a02ac7290627c1db49779
https://doi.org/10.17559/tv-20170429133247
https://doi.org/10.17559/tv-20170429133247
Autor:
Murat Toren, Cebrail Çiflikli
Publikováno v:
IETE Journal of Research. 64:415-421
This study is based on the comparison of the results with an analysis method recommended for the Peak-to-Average-Power-Ratio (PAPR) reduction methods. This is one of the most significant problems in the Multiple Input-Multiple Output-Orthogonal Frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74d287092b62ad6c1fde6113669f1093
https://doi.org/10.1080/03772063.2017.1355753
https://doi.org/10.1080/03772063.2017.1355753
Autor:
Cebrail Çiflikli, Emre Oner Tartan
Analysis of elevator traffic in high rise buildings is critical to the performance evaluation of elevator group control systems (EGCS). Elevator dispatching methods or parking algorithms in...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf27c1753ba7246b3efebf8a6c50763d
https://avesis.kayseri.edu.tr/publication/details/71fed4ce-d9b3-4423-b217-96bb0cc413dd/oai
https://avesis.kayseri.edu.tr/publication/details/71fed4ce-d9b3-4423-b217-96bb0cc413dd/oai
