• Recent Advances in Machine Learning Based Advanced Driver Assistance System Applications 

  Tatar, Güner; Bayar, Salih; Çiçek, Salih; Niar, Smail (Elsevier, 2024)

  In recent years, the rise of traffic in modern cities has demanded novel technology to support the drivers and protect the passengers and other third parties involved in transportation. Thanks to rapid technological progress ...

• Energy Efficiency Assessment in Advanced Driver Assistance Systems with Real‑Time Image Processing on Custom Xilinx DPUs 

  Tatar, Güner; Bayar, Salih (Springer, 2024)

  The rapid advancement in embedded AI, driven by integrating deep neural networks (DNNs) into embedded systems for real-time image and video processing, has been notably pushed by AI-specific platforms like the AMD Xilinx ...

• Cycle-to-Cycle Switching Endurance Variability in Vertically Aligned Nanocrystalline Molybdenum Disulfide: Computational Insights 

  Turfanda, Aykut; Ünlü, Hilmi (IOP, 2024)

  We propose a model to depict abrupt transient changes in the endurance test results of a resistive switching device comprising vertically oriented layers of nanocrystalline transition metal dichalcogenide layers with ...

• Computational Analysis of Device-to-Device Variability in Resistive Switching Through Single-Layer Hexagonal Boron Nitride and Graphene Vertical Heterostructure Model 

  Turfanda, Aykut; Ünlü, Hilmi (IOP, 2024)

  We quantify the device-to-device variations in resistive switching by considering a single-layer hexagonal boron nitride and graphene junction as a model. Then, we mimic the variations in the surface of a two-dimensional ...

• Şebekeye Bağlı Dağıtık Üretim Sistemleri için Akıllı Ada Çalışma Tespit Yöntemlerinin İncelenmesi 

  Özcanlı, Asiye Kaymaz (Gazi Üniversitesi, 2023)

  Mikro şebekeler fotovoltaik, rüzgâr ve hidrolik gibi enerji kaynaklarının şebekeye entegrasyonunu sağlayan ve şebekeye bağlı ve şebekeden bağımsız çalışabilen, geleceğin enerji sisteminin önemli bir parçasını oluşturmaktadır. ...

• A simple 90° Hybrid Branchline Coupler with Wideband Phase Balance for 5G Applications 

  Ünal, Ümit Can; Karaçuha, Kamil; İmeci, Sehabeddin Taha (Sciendo, 2024)

  A 90° hybrid coupler operating at a central frequency of 5.40 GHz is introduced, offering high-performance characteristics with compact dimensions of 616.65 mm² (33.3 mm × 18.5 mm). These features are achieved while ...

• Atomistic Origins of Compound Semiconductor Synthesis with Computational Neuromorphic Engineering 

  Turfanda, Aykut; Gürel, Hakan Hikmet; Ünlü, Hilmi (IOP Science, 2024)

  We propose the usage of multi-element bulk materials to mimic neural dynamics instead of atomically thin materials via the modeling of group II–IV compound semiconductor growth using vacancy defects and dopants by creating ...

• Load Estimation of Different Types of Domestic Users Using Machine Learning Methods and Optimal Battery Sizing 

  Ünal, Ümit Can; İrek, Hakan; Sancar, Semanur; Erenoğlu, Ayşe Kübra (IEEE, 2023)

  gained ever-increasing importance as the world population grows, set to reach 10 billion by 2050. The urgency for sustainable and nature-friendly energy production, as well as efficient consumption, parallels the rising ...

• Performance Evaluation of Real-Time Video Processing Edge Detection on Various Platforms 

  Tatar, Güner; Bayar, Salih; Çiçek, İhsan (IEEE, 2023)

  As real-time video processing applications grow in complexity, they demand higher performance. Achieving such a performance must involve a delicate balance between design constraints and optimization of performance ...

• Modeling of Power Losses in High-Power Motor Drives 

  Kağıt, Ebrar; Ödemiş, Recep Tayyip; Gülbahçe, Mehmet Onur (İstanbul University Cerrahpaşa, 2023)

  The efficiency of the system decreases with increasing switching frequency in high-power density industrial driving applications. In order to increase the system efficiency, reliability, and power quality in a high-power ...

• Energy Management Strategy for a Microgrid Including All-in-One Electric Vehicle Station, Renewable Energy and Demand Response 

  Çiçek, Alper; Erenoğlu, Ayşe Kübra; Taşcıkaraoğlu, Akın; Erdinç, Ozan (IEEE, 2023)

  Energy consumption in residential areas and transportation sector constitutes an important part of the global energy demand. Moreover, a large part of these energy demands is met from fossil resources. Recently, microgrid ...

• Scheduling of Mobile Charging Stations for Fair Electric Vehicle Charging 

  Beyazıt, Muhammed Ali; Erenoğlu, Ayşe Kübra; Taşcıkaraoğlu, Akın (IEEE, 2023)

  The escalating demand for electric vehicles (EVs) has underscored the necessity for devising and implementing innovative EV charging techniques, rendering it a pressing concern. In this investigation, we put forward ...

• Non-invasive Microwave Glucose Sensor by Using a Hybrid Sensor Composed of a Frequency Selective Surface and Microstrip Patch Antenna 

  Köse, U.; Kartal, M. (2023)

  In this paper, a hybrid sensor composed of a frequency selective surface (FSS) and microstrip patch antenna is investigated numerically for non-invasive glucose sensing in the microwave region. The sensing method relies ...

• Single-Electron-Precise Tailoring of a Resistive-Switching Device by Tuning Transfer Printing Parameters: A Computational Study 

  Turfanda, Aykut; Ünlü, Hilmi (IEEE, 2023)

  We simulated and modeled a molecular junction to propose a conductive filament (CF) free resistive-switching based memory device. In transfer printing (TP)-based molecular electronic junctions, there might be metal ...

• Real-Time Multi-Task ADAS Implementation on Reconfigurable Heterogeneous MPSoC Architecture 

  Tatar, Güner; Bayar, Salih (IEEE, 2023)

  The rapid adoption of Advanced Driver Assistance Systems (ADAS) in modern vehicles, aiming to elevate driving safety and experience, necessitates the real-time processing of high-definition video data. This requirement ...

• Real-Time Hardware Acceleration of Low Precision Quantized Custom Neural Network Model on ZYNQ SoC 

  Erenoğlu, Ayşe Kübra; Tatar, Güner (IEEE, 2023)

  Achieving a lower memory footprint and reduced computational density in neural network models requires the use of low-precision models. However, existing techniques typically rely on floating-point arithmetic to preserve ...

• A Stub Microstrip Patch Antenna for Sub 6GHz - 5G Applications 

  Salihovic, Sejla; İmeci, Şehabeddin Taha (Research and Development Academy, 2023)

  The paper presents a stub microstrip patch antenna for sub 6 GHz, that is used in 5G applications. The background of each part of the theory and the rules of the design of the antenna are described. 5G technology and its ...

• FPGA Design of a Fourth Order Elliptic IIR Band-Pass Filter Using LabVIEW 

  Tatar, Güner; Çiçek, İhsan; Bayar, Salih (Osman Sağdıç, 2021)

  Infinite impulse response filters are often used to meet the demand of modern electrical engineering applications such as image processing, digital signal processing and telecommunications because of the high selectivity ...

• Mimicking Bacterial Learning and Memory in Tungsten Based Two-Sided Single Layers of WSeO, WSeS, WSeSe, and WSeTe 

  Turfanda, Aykut; Ünlü, Hilmi (AIP Publishing, 2023)

  We mimic bacterial learning and memory abilities in tungsten based two-sided single layers of WSeO, WSeS, WSeSe, and WSeTe, where the thickness of the material represents the growth in time. We aim to create a quantum ...

• The Effects of the Dielectric Substrate Thickness and the Loss Tangent on the Absorption Spectrum: A Comprehensive Study Considering the Resonance Type, the Ground Plane Coupling, and the Characterization Setup 

  Köse, Umut; Ekmekçi, Evren (TÜBİTAK, 2023)

  In this study, the effects of dielectric substrate thickness and the dielectric loss tangent on the absorption spectrum are investigated parametrically in S-band. The study has been conducted on two different absorber ...

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