Search Results - "Cirpan, Ali"

Donor−Acceptor Poly(thiophene-block-perylene diimide) Copolymers: Synthesis and Solar Cell Fabrication by Zhang, Qingling, Cirpan, Ali, Russell, Thomas P, Emrick, Todd

“…Donor−acceptor diblock copolymers, composed of regioregular poly(3-hexylthiophene) (rrP3HT) as the electron donor block and poly(perylene diimide acrylate)…”
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Power conversion efficiency enhancement of organic solar cells by addition of gold nanostars, nanorods, and nanospheres by Kozanoglu, Duygu, Apaydin, Dogukan Hazar, Cirpan, Ali, Esenturk, Emren Nalbant

“…[Display omitted] •Improvement in the in device efficiency by the incorporation of sphere, rod and star-shaped gold nanoparticles.•Best device efficiency was…”
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Channel Estimation for TDS-OFDM Systems in Rapidly Time-Varying Mobile Channels by Basaran, Mehmet, Senol, Habib, Erkucuk, Serhat, Cirpan, Hakan Ali

“…This paper explores the performance of time-domain synchronous orthogonal frequency-division multiplexing (TDS-OFDM) systems operated under rapidly…”
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Hierarchical Reinforcement Learning Based Resource Allocation for RAN Slicing by Anil Akyildiz, Hasan, Faruk Gemici, Omer, Hokelek, Ibrahim, Ali Cirpan, Hakan

“…As the complexity of wireless mobile networks increases significantly, artificial intelligence (AI) and machine learning (ML) have become key enablers for…”
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Benzodithiophene bearing conjugated polymer-based surface anchoring for sensitive electrochemical glucose detection by Bulut, Umut, Sayin, Vuslat Oyku, Cevher, Sevki Can, Cirpan, Ali, Soylemez, Saniye

“…An amino-functionalized, conjugated polymer (P(BDBT)) modified glassy carbon electrode (GCE) was employed as an immobilization platform for glucose oxidase…”
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Over-the-Air OFDM-IM Through Frequency Mixing and Modulating Reconfigurable Intelligent Surfaces by Kuzucu Hidir, Elvan, Basar, Ertugrul, Ali Cirpan, Hakan

“…Beyond fifth-generation (5G) wireless communication, reconfigurable intelligent surfaces (RIS) have emerged as a transformative technology that can redefine…”
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Time-Frequency Warped Waveforms for Well-Contained Massive Machine Type Communications by Ibrahim, Mostafa, Arslan, Huseyin, Cirpan, Hakan Ali, Ekin, Sabit

“…This paper proposes a novel time-frequency warped waveform for short symbols, massive machine-type communication (mMTC), and internet of things (IoT)…”
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Target priority based optimisation of radar resources for networked air defence systems by Tuncer, Ozgur, Cirpan, Hakan Ali

“…Air Defence System (ADS) effectiveness relies not only on weapon and sensor performances but also on effective usage of those resources. In an ADS Network,…”
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Cyclostationarity Based Blind Block Timing Estimation for Alamouti Coded MIMO Signals by Gul, Serhat, Oner, Mengic, Cirpan, Hakan Ali

“…Blind parameter estimation algorithms provide a powerful tool for application scenarios where the use of training or pilot sequences is not desirable, e.g., in…”
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Offloading Deep Learning Powered Vision Tasks from UAV to 5G Edge Server with Denoising by Ozer, Sedat, Ilhan, Enes, Ozkanoglu, Mehmet Akif, Cirpan, Hakan Ali

“…Offloading computationally heavy tasks from an unmanned aerial vehicle (UAV) to a remote server helps improve the battery life and can help reduce resource…”
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Measurement-based Channel Characterization for A2A and A2G Wireless Drone Communication Systems by Erdemir, Ubeydullah, Kaplan, Batuhan, Hokelek, Ibrahim, Gorcin, Ali, Cirpan, Hakan Ali

“…This paper presents field measurement-based channel characterization for air-to-ground (A2G) and air-to- air (A2A) wireless communication systems using two…”
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Generalized Frequency Division Multiplexing With Flexible Index Modulation Numerology by Ozturk, Ersin, Basar, Ertugrul, Cirpan, Hakan Ali

“…In this letter, generalized frequency division multiplexing (GFDM) is combined with index modulation (IM) exploiting the block-based structure of GFDM in an…”
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Optimizing the organic solar cell efficiency: Role of the active layer thickness by Hazar Apaydın, Doğukan, Esra Yıldız, Dilber, Cirpan, Ali, Toppare, Levent

“…A 2-dodecyl benzotriazole and 9,9-dioctylfluorene containing alternating conjugated polymer, poly((9,9-dioctylfluorene)-2,7-diyl-(4,7-bis(thien-2-yl)…”
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Optimized Scan Rate Modulation Jamming Against Sequential Lobing Radars by Kucuk, Mustafa, Nuhoglu, Mustafa Atahan, Durak-Ata, Lutfiye, Cirpan, Hakan Ali

“…In literature, the scan rate modulation (SRM) jamming technique is only analyzed interpretively and qualitatively, which may lead suboptimal performance for…”
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Generalized Frequency Division Multiplexing With Flexible Index Modulation by Öztürk, Ersi̇n, Basar, Ertugrul, Çirpan, Hakan Ali̇

“…After the vision and the overall objectives of future wireless networks for 2020 and beyond have been defined, standardization activities for fifth generation…”
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Image Segmentation for Radar Signal Deinterleaving Using Deep Learning by Nuhoglu, Mustafa Atahan, Alp, Yasar Kemal, Ulusoy, Mehmet Ege Can, Cirpan, Hakan Ali

“…Passive systems, such as electronic intelligence and electronic support measures systems, aim to extract necessary information from the received radar signals…”
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On Practical RIS-Aided OFDM With Index Modulation by Hidir, Elvan Kuzucu, Basar, Ertugrul, Cirpan, Hakan Ali

“…Reconfigurable intelligent surface (RIS)-aided communication has been regarded as one of the promising technologies for future wireless networks with regards…”
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Iterative Semidefinite Relaxation for Geolocation of Uncooperative Radars Using Doppler Frequency Measurements by Nuhoglu, Mustafa Atahan, Alp, Yasar Kemal, Bayri, Aydin, Cirpan, Hakan Ali

“…In this article, we propose a novel method utilizing iterative semidefinite relaxation for geolocation of stationary uncooperative radars. In our scenario, the…”
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Radar Signal Deinterleaving in Electronic Warfare Systems: A Combined Approach by Nuhoglu, Mustafa Atahan, Cirpan, Hakan Ali

“…Traditional deinterleaving algorithms first cluster the pulses in frequency, pulse width, and angle of arrival parameter space. Then, they utilize time of…”
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A Networked Radar Resource Management Approach Utilizing Target Priority and Maneuver for Cooperative Air Defense Fire Control Radars by Tuncer, O., Cirpan, Hakan Ali

“…Modern air defense systems utilize active electronically scanned array multi-function phased array fire control radars, which provide multiple radar functions…”
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