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Recent Submissions

ELECTROLESS COPPER METALLIZATION OF MASKED SLA-PRINTED WAVEGUIDES FOR KU-BAND RF APPLICATIONS Sırmacı, Ahmet Eren; Aydın Çivi, Hatice Özlem; İmer, Muhsine Bilge (2026-08-26) Masked stereolithography (MSLA) enables rapid and cost-effective fabrication of lightweight polymer components with relatively smooth as-printed surfaces, offering an alternative to heavier and more expensive metal additiv...
An Artificial Intelligence Model for Automated Cough Detection in Home Spirometry Yasar, K.; Eyüboğlu, Behçet Murat; Eyuboglu, A. O.; Topalovic, M.; Lustine, H. T.; Desbordes, P. (2026-05-01)
Feasibility Study of High-Frame Rate Imaging with Small Pixel CMOS based Indirect X-ray Detectors Karakus, Eyuphan; Mart, Yagiz; Mucukgil, Kemal Atacan; Lee, Denny; Akın, Tayfun; Camlica, Ahmet (2026-04-02) Conventional thin-film-transistor (TFT) based indirect X-ray detectors are limited in applications requiring both high spatial and temporal resolution, such as high-frame-rate angiography (HFRA). Although photon-counting d...
Comparison of Slow-Time Coded MIMO and Phased Array Radar Systems Under Phase Noise Faz Gürültüsü Altinda Yavaş-Zaman Kodlamali MIMO ve Faz Dizili Radarlarin Analizi Kurt, Anıl; Ozen, Berkcan; Saraç, Uğur Berkay; Güvensen, Gökhan Muzaffer; Koç, Seyit Sencer; Orguner, Umut (2026-01-01) This paper evaluates the performance of slow-time coded MIMO and phased array radars under transmitter and receiver phase noise. Utilizing a genie-aided joint angle-Doppler processing framework, we compare the SINR perform...
REAL-CSI: Benchmarking DL Architectures for Wi-Fi CSI Human Activity Recognition Emiroglu, Erdem Bera; Çelik, Yiǧit Can; Alioğlu, Alper; Ulusoy, İlkay (2026-01-01) This paper presents the REAL-LAB CSI HAR Dataset, a publicly available Wi-Fi Channel State Information (CSI) dataset for human activity recognition (HAR), together with a controlled deep learning benchmark. We contribute t...
Efficient Magnitude-Domain Plug-and-Play Regularization Method for SAR Imaging SAR Görüntüleme için Büyüklük Uzayinda Etkin Tak-Çaliştir Düzenlileştirme Yöntemi Tomruk, Ali; Öktem, Sevinç Figen (2026-01-01) Radar imaging seeks to reconstruct the reflectivity distribution of a scene using measurements of backscattered electromagnetic waves. In this study, an efficient plug-and-play reconstruction approach with deep priors is a...
Deep Learning-Based Target Localization and Deghosting in Multistatic Radar Multistatik Radarlarda Derin Ö?grenme Temelli Hedef Konumlandirma ve Hayalet Giderme Baytok, Musa Burak; Yılmaz, Ali Özgür (2026-01-01) This study presents a deep learning method for target detection, localization and deghosting using range observations obtained from a multistatic radar system. To mitigate the ghost target problem, which emerges as a bypro...
A Wearable IMU-Based Human-Robot Interaction Framework Configured with Large Language Models Büyük Dil Modelleri ile Yapilandirilan Giyilebilir IMU Tabanli ?Insan-Robot Etkileşimi Çerçevesi Ceylan, Fethullah; Alperen, Berkant; Akar, Gözde (2026-01-01) In this study, a scalable and hardware-independent modular framework is proposed for IMU-based human-robot interaction. The architecture consists of a hardware abstraction layer for sensor integration, a calibration layer ...
Analysis of Meta-Reinforcement Learning on Transfer Learning for HVAC Control Filiz, Ulas; Alioğlu, Alper; Fayyaz, Mubeen Ahmed; Ulusoy, İlkay (2026-01-01) Deploying reinforcement learning (RL) agents for heating, ventilation, and air-conditioning (HVAC) control across climatically diverse buildings is challenging, as policies trained in one climate often fail to generalize t...
A Flexible Dielectric Scattering Surface Realized with Graphite Doped Silicone Eralp, Mehmet Emre; Ozgen, Isin; ÖZCAN, BURAK FERHAT; DUMANLI OKTAR, SEMA; Aydın Çivi, Hatice Özlem (2026-01-01) This paper presents a flexible and low-profile dielectric scattering surface designed for RCS reduction without using metallic patterns. The surface is fabricated from graphite-doped silicone, which allows for dielectric c...
Subcarrier-Level OFDM Waveform Optimization for Integrated Sensing and Communications Varilci, Nazmi Eren; Temiz, Murat (2026-01-01) Orthogonal frequency division multiplexing (OFDM) is widely used in communication systems and has also emerged as a promising waveform for integrated sensing and communication (ISAC) systems. However, its sensing capabilit...
On the Optimization of Multi-UAV Task Offloading in Vehicular Networks Demircioglu, Mehmet Alp; Budak, Anil; Yüksel Turgut, Ayşe Melda; Jaafar, Wael (2026-01-01) Vehicular networks are essential for enabling smart transportation systems and improving road safety, traffic management, and overall connectivity. As these networks evolve to support increasingly complex applications, the...
MASK: Multi-Agent Semantic K-Scheduling for Risk-Sensitive 6G Robotics Aydin, Ahmet Günhan; Ceran Arslan, Elif Tuğçe (2026-01-01) Realizing the vision of 6G connected robotics requires reconciling high-performance collaborative control with the rigid spectral limitations of physical wireless channels. In realistic collaborative sensing scenarios, spe...
RSC-MPC-Based Motion Planning Framework for Unmanned Surface Vehicles ?Insansiz Su Üstü Araçlari için RSC-MPC Tabanli Hareket Planlama Çerçevesi Sakir, Burcu; Ankaralı, Mustafa Mert (2026-01-01) In this work, a motion planning and control approach for an unmanned surface vehicle (USV) is introduced. The proposed method generates a sparse graph structure by creating safe regions in obstacle environments, and then n...
Interpolation of Multifeature Time-Vertex Signals via Joint Spectral ARMA Model Çok Boyutlu Zaman-Çizge Sinyalleri ?Için Ortak Spektral ARMA Modeli ile Eksik Veri Kestirimi Çabuk, Enfal; Vural, Elif (2026-01-01) Graph signal processing provides effective techniques for the analysis of data structures residing on irregular topologies. Existing time-vertex signal processing approaches in the literature generally focus on single-attr...
Taming the Heavy Tail: Age-Optimal Preemption Li, Aimin; Ince, Yiǧit; Uysal, Elif (2026-01-01) This paper studies a continuous-time joint sampling-and-preemption problem, incorporating sampling and preemption penalties under general service-time distributions. We formulate the system as an impulse-controlled piecewi...
On the Achievable Rates of Faster-than-Nyquist Signaling with Nyquist Receiver Sampling Yu, Tongzhou; Li, Shuangyang; Yüksel Turgut, Ayşe Melda; Liu, Yang; Bai, Baoming; Caire, Giuseppe (2026-01-01) Faster-than-Nyquist (FTN) signaling is a classic signaling scheme for improved spectral efficiency compared to the conventional Nyquist signaling at the cost of increased complexity. In this paper, we investigate the FTN t...
Random Access with Delayed Feedback: Stability, Delay, and Age of Information Ince, Yiǧit; Uysal, Elif (2026-01-01) We study random access for channels with long propagation delay. In such channels, waiting for feedback requires slotted ALOHA to use large slots, leading to reduced throughput, increased delay and Age of Information (AoI)...
Vision-Language Models for Remote Sensing: Chain-of-Thought Reasoning and Reinforcement Learning Approaches Uzaktan Algilama için Görüntü-Dil Modelleri: Düşünce Zinciri Muhakemesi ve Pekiştirmeli Ö?grenme Yaklaşimlari Köksal, Aybora; Alatan, Abdullah Aydın (2026-01-01) In recent years, vision-language models (VLMs) have achieved significant advances in natural language processing and visual understanding. However, their effective use in specialized domains such as remote sensing has been...
Efficient Trotting with CT-SLIP: Linear Resonance Analysis for Clock Parameter Selection Akbaba, Mustafa; Ankaralı, Mustafa Mert (2026-01-01) We propose a speed-conditioned framework for selecting gait timing parameters in quadrupedal trotting using the resonance properties of a Clock Torque Actuated Spring-Loaded Inverted Pendulum (CT-SLIP) template. Building o...

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