• FPGA-based implementation of an underwater quantum key distribution system with BB84 protocol 

  Kebapçı, B.; Levent, V. E.; Ergin, S.; Mutlu, Görkem; Bağlıca, İbrahim; Tosun, A.; Paglierani, P.; Pelekanakis, K.; Petroccia, R.; Alves, J.; Uysal, Murat (IEEE, 2023-08)

  As threats in the maritime domain diversify, securing data transmission becomes critical for underwater wireless networks designed for the surveillance of critical infrastructure and maritime border protection. This has ...

• FSO link attenuation measurement in extreme winter conditions for secure 5G applications 

  Khamidullin, A.; Kizilirmak, R. Ç.; Uysal, Murat; Ukaegbu, I. A. (SPIE, 2023)

  The functionality of Free Space Optical (FSO) communication links is highly influenced by meteorological conditions such as precipitation, snowfall, and fog. In this study, we establish an FSO link and conduct experimental ...

• Single photon detection with silicon-based avalanche photodiode 

  Yerli, Burcu; Eraydın, Can; Cinkaya, H.; Durak, Kadir (SPIE, 2023)

  Thanks to the significant advances in quantum technologies, the use of single photon detectors (SPDs) is becoming increasingly common. As a result of the excellent photodetection performance of these detectors, they have ...

• Adaptive modulation for FSO IM/DD systems with multiple transmitters and receivers 

  Nouri, Hatef; Sait, S. M.; Uysal, Murat (IEEE, 2023-02)

  Atmospheric turbulence is a major impairment in free space optical (FSO) communication systems. Since turbulence induced fading exhibits quasi-static characteristics, reliable feedback of channel state information is ...

• More learning with less labeling for face recognition 

  Büyüktaş, Barış; Eroğlu Erdem, Ç.; Erdem, Tanju (Elsevier, 2023-05)

  In this paper, we propose an improved face recognition framework where the training is started with a small set of human annotated face images and then new images are incorporated into the training set with minimum human ...

• Optimal sizing and techno-enviro-economic feasibility assessment of solar tracker-based hybrid energy systems for rural electrification in Sudan 

  Ahmed, Eihab Elgaily Elmukshfi; Demirci, A.; Tercan, S. M. (Elsevier, 2023-03)

  Hybrid power systems (HPS) based on photovoltaic (PV), diesel generators (DG), and energy storage systems (ESS) are widely used solutions for the energy supply of off-grid or isolated areas. The main hybridizing challenges ...

• In-vehicle qi-compliant inductive wireless charging solutions: A review 

  Güvercin, Ezgi; Poyrazoğlu, Göktürk (IEEE, 2023)

  In-vehicle wireless charging systems are becoming increasingly popular in modern vehicles, providing a convenient and efficient way to recharge electronic devices while on the move. This article aims to provide an overview ...

• The time-lag effect of natural gas prices on electricity prices in turkiye: an analysis of the post-pandemic market 

  Özmen, Betül Elif; Poyrazoğlu, Göktürk (IEEE, 2023)

  This study investigates the relationship between natural gas and electricity prices in Turkiye, one of the countries affected by sudden increases in natural gas prices after the pandemic and regional conflicts. Turkiye ...

• Operation altitude optimization of solar-powered rotary-wing UAVs for FSO backhauling 

  Mahmoodi, Khadijeh Ali; Elamassie, Mohammed; Uysal, Murat (IEEE, 2023)

  Free space optical communication (FSO) has emerged as an alternative backhauling technology. It provides a line-of-sight (LOS) link with a capacity comparable to fiber optics and much higher than those that can be supported ...

• Weighting factor-free model predictive control for three-level buck converters 

  Makhamreh, Hamza; Dyab, Amer Mohammad Nayef (IEEE, 2023)

  In this paper, a Finite Control Set Model Predictive Control (FCS-MPC) algorithm is proposed. The cost function in this predictive control algorithm is designed to eliminate the dependency on the physical parameters of the ...

• Algorithmic approaches for DER sizing and spatial placement in radial networks 

  Aydın, Beyzanur; Poyrazoğlu, Göktürk (IEEE, 2023)

  Deployment of distributed energy resources (DERs) into the unidirectional distribution grid while respecting operational limits such as reliable voltage range, low system losses, etc. poses challenges that require a viable ...

• Statistical characterization of FSO-based airborne backhaul links 

  Elamassie, Mohammed; Uysal, Murat (IEEE, 2023)

  Backhaul solutions with large capacity and global coverage are of great importance for 6G wireless communication networks. With its ultra-large bandwidth and immunity to electromagnetic interference, free-space optical ...

• Revisiting network reconfiguration in the era of unpredictable ev charger integration 

  Tekeler, Eren; Poyrazoğlu, Göktürk (IEEE, 2023)

  An expanded network of electric vehicle (EV) chargers is required due to the rapid uptake of EVs. The voltage profile may be disturbed by the unanticipated integration of these chargers into distribution networks, potentially ...

• Effect of sea waves on vertical underwater visible light communication links 

  Elamassie, Mohammed; Sait, S. M.; Uysal, Murat (IEEE, 2023-04)

  Underwater visible light communication (VLC) has been proposed to deal with emerging high bandwidth underwater applications. Initial research works on underwater VLC are based on the assumption that both transmitter and ...

• Joint or decoupled optimization: Multi-UAV path planning for search and rescue 

  Adam, Evşen Yanmaz (Elsevier, 2023-01-01)

  In this paper, we focus on path planning of drone teams deployed for search and rescue missions. The goal of the mission is to detect a target, inform the rescue personnel at the ground base station (BS), and form a ...

• Noise analysis of mode matched vibratory gyroscopes 

  Çetin, Hakan; Yaralıoğlu, Göksen Göksenin (Springer, 2023-01)

  MEMS (micro-electromechanical system) vibratory gyroscopes have attracted a lot of interest recently and these gyroscopes made their way through portable devices and smart phones. However, their performance is not enough ...

• Unmanned aerial vehicle relay networks 

  Adam, Evşen Yanmaz (Help Cookies Privacy Statement Accessibility Modern Slavery Act Statement Legal notices The Institution of Engineering and Technology, 202)

  N/A

• A double-needle gold-silver electrodes continuous glucose monitoring device 

  Hassine, Chedia Ben Ali; Tekin, A. (Elsevier, 2023-06)

  Objectives: Diabetes is a serious, long-term disease and the use of continuous glucose monitoring sensors can reduce reliance on other painful invasive blood testing methods such as the finger blood glucose test. According ...

• Deep learning-based speaker-adaptive postfiltering with limited adaptation data for embedded text-to-speech synthesis systems 

  Eren, Eray; Demiroğlu, Cenk (Elsevier, 2023-06)

  End-to-end (e2e) speech synthesis systems have become popular with the recent introduction of text-to-spectrogram conversion systems, such as Tacotron, that use encoder–decoder-based neural architectures. Even though those ...

• Event-triggered adaptive handover for centralized hybrid VLCMMW networks 

  Narmanlıoğlu, Ömer; Uysal, Murat (IEEE, 2022-01)

  Visible light communication (VLC) builds upon the dual use of LED-based lighting infrastructure for data transmission. It is particularly attractive for user-dense environments and mainly positioned as a complementary ...

View more