ORCID "0000-0001-9535-2102" Electrical and Electronics Engineering için listeleme
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Achieving secure communication through pilot manipulation
Soltani, Morteza; Baykaş, Tunçer; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers, 2015)Raising concerns about the security of wireless communication led researchers develop new concepts to keep information secret from eavesdroppers. Among them, physical layer security relies on the features of the wireless ... -
Analysis of extended busy tone performance for coexistence between WRAN and WLAN TVWS networks
Karatalay, Onur; Erküçük, Serhat; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers, 2015)TV White Spaces indicate spectrum bands, which were reserved for licensed terrestrial TV broadcasting and opened to unlicensed use under regulatory conditions. One important regulation which is common in all regulatory ... -
Characterization of LEDs for visible-light communications
Kısacık, Rıfat; Yalçınkaya, Arda Deniz; Pusane, Ali Emre; Baykaş, Tunçer; Uysal, Murat (SPIE-Society of Photo-Optical Instrumentation Engineers, 2021)Recent advances in solid-state technologies have enabled the development of light-emitting diodes (LEDs) with favorable features such as long life expectancy, low-power consumption, and reduced heat dissipation. Visible-light ... -
Cross MAC/PHY layer security design using ARQ with MRC and adaptive modulation
Hamamreh, Jehad M.; Yusuf, Marwan; Baykaş, Tuncer; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2016)In this work, Automatic-Repeat-Request (ARQ) and Maximal Ratio Combination (MRC), have been jointly exploited to enhance the confidentiality of wireless services requested by a legitimate user (Bob) against an eavesdropper ... -
Dynamic utilization of low-Altitude platforms in aerial heterogeneous cellular networks
Helmy, Mostafa; Ankaralı, Zekeriyya Esat; Siala, Mohamed; Baykaş, Tunçer; Arslan, Hüseyin (IEEE, 2017)Aerial telecommunication platforms provide a promising solution to meet surging traffic demands as a component of future communication networks. They can be used as aerial base stations (ABSs) to build an aerial heterogeneous ... -
Efficient POPS-OFDM waveform design for future wireless communication systems
Hraiech, Zeineb; Siala, Mohamed; Abdelkefi, Fatma; Baykaş, Tuncer (Ieee-Inst Electrical Electronics Engineers Inc, 2019)Future wireless networks are required to offer new applications and services, which will experience high dispersions in time and frequency, incurred mainly by coarse synchronization. Coarse synchronization is induced by ... -
A European view on the next generation optical wireless communication standard
Jungnickel, Volker; Uysal, Murat; Serafimovski, Nikola; Baykaş, Tunçer; O'Brien, Dominic; Ciaramella, Eernesto; Ghassemlooy, Zabih; Green, Roger; Haas, Harald; Haigh, Paul Anthony; Gil Jiménez, VÍctor; Miramirkhani, Farshad; Wolf, Mike; Zvánovec, Stanislav (Institute of Electrical and Electronics Engineers, 2015)Optical wireless technology uses light for mobile communications. The idea is to simultaneously combine the illumination provided by modern high-power light-emitting diodes (LEDs) with high-speed wireless communications. ... -
Experimental validation of a novel RLL code for visible light communication
Yağan, Muhammed Yaser; Kısacık, Rıfat; Erkınacı, Tufan; Pusane, Ali Emre; Uysal, Murat; Baykaş, Tunçer; Dündar, Günhan; Yalçınkaya, Arda Deniz (IEEE-Institute of Electrical and Electronics Engineers Inc, 2020)Flicker arising in visible light communication (VLC) system is typically mitigated by run-length-limited (RLL) codes. The IEEE 802.15.7 standard proposes RLL codes according to the modulation type and data rate. In this ... -
Görünür ışık haberleşmesi için son denkleştirme gerçekleştiren opto-elektronik alıcı sistemi
Kısacık, Rıfat; Erkınacı, Tufan; Yagan, Muhammed Yaser; Pusane, Ali Emre; Uysal, Murat; Baykaş, Tunçer; Dündar, Günhan; Yalçınkaya, Arda Deniz (Institute of Electrical and Electronics Engineers Inc., 2020)Bu bildiride, görünür ışık haberleşme sistemi için opto-elektronik alıcı devre tasarımı yapılarak veri hızında önemli bir artış gerçekleştirilmiştir. Görünür haberleşme sisteminde verici taratfa kullanılan LED’ler sınırlı ... -
Görünür ışık haberleşmesinde mesafe ve güce bağlı kanal modeli deneysel doğrulaması
Kısacık, Rıfat; Efe, Barış Can; Pusane, Ali Emre; Uysal, Murat; Baykaş, Tunçer; Dündar, Günhan; Yalçınkaya, Arda Deniz (IEEE-Inst Electrical Electronics Engineering Inc, 2019)Bu bildiride, görünür ışık haberleşme sisteminde direkt görüş hattı için kanal modellemesi problemi ele alınmıştır. Sunulan kanal modelinde LED ve fotodiyot arasında filtre veya mercek gibi herhangi bir optik ... -
Hybrid MEMS-Based molecular communication system
Zeshan, Arooba; Baykaş, Tunçer; Pusane, Ali Emre; Erküçük, Serhat (IEEE-Inst Electrical Electronics Engineering Inc, 2019)In this paper, we consider a molecular communication link integrated in a micro-electro mechanical system (MEMS) based environment. We apply acoustic tweezing techniques to the molecular communication system to increase ... -
IEEE 802.11af ve IEEE 802.22 sistemlerinin birlikte varolabilmeleri için yeni bir yaklaşım
Ülgen, Oğuz; Baykaş, Tunçer; Erküçük, Serhat (Institute of Electrical and Electronics Engineers Inc., 2018)Bu bildiride, birden fazla teknik kullanılarak IEEE 802.11af ve IEEE 802.22 kablosuz sistemlerinin TV beyaz bo¸slugunda birlikte varolabilmeleri için algoritmalar geli¸stirilmi¸stir. ˘Me¸sgul tonu, güç kontrolü ve çok ... -
IEEE 802.22 ve 802.11 af sistemlerinin birlikte varolabilmeleri için meşgul tonu gerçeklemesi
Karatalay, Onur; Erküçük, Serhat; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers, 2015)Bu bildiride, IEEE 802.22 ve IEEE 802.lIaf sistemlerinin TV beyaz boşlugunda birlikte varolabilmeleri için meşgul ton tabanlı yeni bir algoritma önerilmiştir. Önceki meşgul ton tabanlı çalışmalardan farklı olarak 802.11af ... -
IEEE Standard 802.19.1 for TV white space coexis tence
Filin, Stanislav; Baykaş, Tuncer; Harada, Hiroshi; Kojima, Fumihide; Yano, Hiroyuki (Institute of Electrical and Electronics Engineers Inc., 2016)Understanding of the need to provide coexistence solutions for different cognitive radio systems operating in white space frequency bands, in December 2009 the IEEE 802 Executive Committee started project 802.19.1 to develop ... -
Maximum SNR power-delay spectrum propagation models in blocked 60-GHz line-of-sight settings inside conference halls
Materum, Lawrence Y.; Baykaş, Tunçer; Sawada, Hirokazu; Kato, Slmzo (Praise Worthy Prize S.r.l, 2019)Models of the radio channel power delay profile are proposed for low-complexity 60 GHz communications systems that employ beam tracking capability in realistic indoor non-line-of-sight scenarios. A single-carrier transmission ... -
Measurement based statistical channel characterization of air-to-ground path loss model at 446MHz for narrow-band signals in low altitude UAVs
Ede, Burak; Yarkan, Serhan; Ekti, Ali Rıza; Baykaş, Tunçer; Çırpan, Hakan Ali; Görçin, Ali (IEEE-Institute of Electrical and Electronics Engineers Inc, 2020)Powered by the advances in microelectronics technologies, unmanned aerial vehicles (UAVs) provide a vast variety of services ranging from surveillance to delivery in both military and civilian domains. It is clear that a ... -
A microcontroller-based wireless multichannel neural data transmission system
Mukati, Muhammad Rizwan; Kocatürk, Samet; Kocatürk, Mehmet; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers, 2017)Chronically implantable microelectrode arrays enable multichannel electrophysiological recordings from the mammalian brains during behavioral experiments. Wireless data transmission systems combined with the microelectrode ... -
NACRP: A connectivity protocol for star topology wireless sensor networks
Goratti, Leonardo; Baykaş, Tuncer; Rasheed, Tinku; Kato, Shuzo (Ieee-Inst Electrical Electronics Engineers Inc, 2016)Wireless sensor networks (WSNs) are an ever growing field of applications and one constituent of the future Internet-of-Things (IoT). In this work, we investigate star topology sensor networks compliant with the recent ... -
A novel indoor channel model for tvws communications based on measurements
Hashir, Syed Muhammad; Erküçük, Serhat; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers Inc., 2018)In this paper, we present an indoor measurement campaign for TV white space bands inside a university building. The measurement results are compared with different indoor propagation models in the literature. We observed ... -
On reducing multiband spectrum sensing duration for cognitive radio networks
Soltani, Morteza; Baykaş, Tuncer; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers Inc., 2016)In this work, the total spectrum sensing duration required for cognitive radios in multiband environments is studied to minimize the reactive handoff latency. Two spectrum sensing strategies, namely window-based and ...