Publications

You can also find my articles on my Google Scholar profile

1. Creation of AI-driven Smart Spaces for Enhanced Indoor Environments – A Survey

Authors: A. Varol, N.H. Motlagh, M. Leino, S. Tarkoma, J. Virkki
Journal: Submitted to ACM Transactions on Sensor Networks
Year: 2024
Summary: This survey introduces foundational components required to build AI-driven smart environments, emphasizing the integration of emerging AI methodologies to enhance functionalities such as personalized comfort settings and interactive living spaces. It provides a comprehensive overview of sensor technologies, data communication protocols, and the role of AI in creating intelligent, adaptive indoor environments.
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2. A single-IC realizable, electronically tunable, OTA-based full-wave rectifier with simultaneous positive and negative outputs

Authors: A. Varol, F. Yucel, E. Yuce, A. Cakir
Journal: AEU-International Journal of Electronics and Communications
Year: 2024
Summary: This paper presents a novel operational transconductance amplifier (OTA)-based full-wave rectifier circuit that is electronically tunable and capable of providing simultaneous positive and negative outputs. The design is suitable for integration into a single integrated circuit (IC), offering advantages in analog signal processing applications.
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3. LeNet ve ResNet Derin Öğrenme Modelleri ile Asma Yapraklarının Sınıflandırması

Authors: K. Kayaalp, A. Varol
Journal: Veri Bilimi
Year: 2024
Summary: This study explores the classification of grapevine leaves using deep learning models, specifically LeNet and ResNet architectures. The research demonstrates the effectiveness of these models in accurately classifying different types of grapevine leaves, contributing to advancements in agricultural applications of deep learning.
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4. A new electronically tunable transimpedance-mode OTA-based first-order universal filter and its quadrature oscillator application

Authors: A. Varol, F. Yucel, A. Cakir
Journal: Journal of Circuits, Systems and Computers
Year: 2023
Summary: This paper introduces a novel transimpedance-mode first-order universal filter using operational transconductance amplifiers (OTAs). The proposed circuit is electronically tunable and can function as a quadrature oscillator, offering versatility in analog signal processing applications.
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5. A New Mobile Application for Physical Measurement in a Cellular Network

Authors: A. Varol, B.K. Çetin
Journal: Journal of Scientific Reports-A
Pages: 178-200
Year: 2020
Summary: This research presents a mobile application designed for physical measurements within cellular networks. The application aims to provide accurate and efficient measurement capabilities, enhancing the analysis and optimization of cellular network performance.
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