ORCID "0000-0001-9535-2102" Computer Engineering için listeleme
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Busy tone based coexistence algorithm for WRAN and WLAN systems in TV white space
Karatalay, Onur; Erküçük, Serhat; Baykaş, Tunçer (Institution of Engineering and Technology-IET, 2018)TV White Space (TVWS) refers to frequency band reserved only for licensed terrestrial TV broadcasting and is opened to unlicensed use under regulatory conditions. While regulations protect licensed systems from interference, ... -
Flexible beacon design for 60 GHz wireless personal area networks
Baykaş, Tuncer (2019)In this paper we investigate the effect of different beaconing strategies for wireless personal area networks. Beacons are used by network coordinators to indicate the existence of the networks. A long beacon range protects ... -
IEEE 802.11af ve 802.22 sistemlerinin uyumlu çalışmaları için meşgul ton tabanlı güç kontrolü
Ülgen, Oğuz; Erküçük, Serhat; Karatalay, Onur; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers Inc., 2017)Bu bildiride, IEEE 802.22 ve IEEE 802.11af kablosuz sistemlerinin TV beyaz boşluğunda uyumlu çalışabilmeleri için meşgul ton tabanlı yeni bir güç kontrol algoritması önerilmiştir. Daha önceki meşgul ton tabanlı çalışmalardan ... -
IEEE 802.15.7r1 reference channel models for visible light communications
Uysal, Murat; Miramirkhani, Farshad; Narmanlıoğlu, Ömer; Baykaş, Tunçer; Panayırcı, Erdal (IEEE-Inst Electrical Electronics Engineers Inc, 2017)The IEEE has established the standardization group 802.15.7r1 "Short Range Optical Wireless Communications", which is currently in the process of developing a standard for visible light communication (VLC). As with any ... -
Link adaptation for MIMO OFDM visible light communication systems
Narmanlıoğlu, Ömer; Kızılırmak, Refik Çağlar; Baykaş, Tunçer; Uysal, Murat (IEEE-Inst Electrical Electronics Engineers Inc, 2017)In this paper, we investigate link adaptation for an orthogonal frequency division multiplexing (OFDM)-based multiple-input multiple-output (MIMO) visible light communication (VLC) system. The proposed adaptive OFDM VLC ... -
Non-orthogonal multiple access for terahertz communication networks
Ülgen, Oğuz; Erküçük, Serhat; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers Inc., 2020)Terahertz communications is one of the promising technologies for the future mobile communication networks. Due to the ever increasing need for high-speed data transfer, higher bandwidths are required. As a solution, higher ... -
A novel one-base station hybrid positioning method
Takshi, Hengameh; Nemati, Mahyar; Arvas, Ercüment; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers Inc., 2017)In wireless networks, the need for accurate and low complexity localization methods are growing. Although many positioning methods based on signals' time difference of arrival (TDOA) and angle of arrival (AOA) have been ... -
Optik iletişim sistemlerinde standart CMOS fotodiyotlarin uygulaması
Çamlı, Berk; Yalçınkaya, Arda Deniz; Pusane, Ali Emre; Kısacık, Rıfat; Maç, Muhittin; Uysal, Murat; Baykaş, Tuncer (IEEE Inc., 2017)Bu bildiride standart CMOS üretim süreçleri ile gerçeklenmiş, mikroelektronik sistemlere düşük maliyetle tümleştirilebilecek fotodiyot yapılarının optik haberleşme sistemlerine uygulanabilirliği incelenmiştir. Silikon ... -
Predicting path loss distribution of an area from satellite ımages using deep learning
Ahmadien, Omar; Ateş, Hasan Fehmi; Baykaş, Tunçer; Güntürk, Bahadır Kürşat (IEEE - Institute of Electrical and Electronics Engineers, Inc., 2020)Path loss prediction is essential for network planning in any wireless communication system. For cellular networks, it is usually achieved through extensive received signal power measurements in the target area. When the ... -
Yüksek frekanslarda insan derisinin kablosuz vücut alan ağlarına etkisi
Akkaş, Mustafa Alper; Baykaş, Tuncer (2019)Mikro elektronik ve entegre devreleri, çip üzerinde sistem tasarımı, kablosuz haberleşme ve düşük güçlü akıllı sensörlerdeki son gelişmeler Kablosuz Vücut Alan Ağlarının (KVAA) gerçekleşmesini sağlamıştır. KVAA insan vücudu ...