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Hamdullah Öztürk

Observed names: Hamdullah Ozturk, Öztürk, Hamdullah
ORCID: 0000-0001-8475-5731
Observed ORCID: 0000-0001-8475-5731
OpenAlex ID: A5086059791
Improved Method for Permittivity Determination of Dielectric Samples by Free-Space Measurements
2022 · Ugur Cem Hasar, Yunus Kaya, et al. · IEEE Transactions on Instrumentation and Measurement · 47
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Complex Permittivity and Thickness Evaluation of Low-Loss Dielectrics From Uncalibrated Free-Space Time-Domain Measurements
2021 · Ugur Cem Hasar, Yunus Kaya, et al. · IEEE Transactions on Geoscience and Remote Sensing · 46
Mechanical and Electromagnetic Properties of Self-Compacted Geopolymer Concretes With Nano Silica and Steel Fiber Additives
2022 · Ugur Cem Hasar, Necip Altay Eren, et al. · IEEE Transactions on Instrumentation and Measurement · 25
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Prediction of water-adulteration within honey by air-line de-embedding waveguide measurements
2021 · Hafize Hasar, Ugur Cem Hasar, et al. · Measurement · 25
Permittivity Extraction of Soil Samples Using Coaxial-Line Measurements by a Simple Calibration
2023 · Hafize Hasar, Ugur C. Hasar, et al. · IEEE Transactions on Geoscience and Remote Sensing · 20
Honey–Water Content Analysis by Mixing Models Using a Self-Calibrating Microwave Method
2022 · Hafize Hasar, Ugur C. Hasar, et al. · IEEE Transactions on Microwave Theory and Techniques · 19
Sensitive Microwave Sensor for Detection and Quantification of Water in Adulterated Honey
2025 · Hafize Hasar, Ugur Cem Hasar, et al. · IEEE Transactions on Instrumentation and Measurement · 18
Noniterative Reference-Plane-Invariant Material Parameter Retrieval Method for Low-Loss Solid Samples Using One-Port Waveguide Measurements
2023 · Ugur C. Hasar, Hamdullah Ozturk, et al. · IEEE Transactions on Microwave Theory and Techniques · 16
Simple and inexpensive microwave setup for industrial based applications: Quantification of flower honey adulteration as a case study
2024 · Ugur C. Hasar, Hafize Hasar, et al. · Scientific Reports · 15
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Sample Placement Effect During Curing on Microwave Reflection Properties of Early Age Engineered Cementitious Mortar Specimens
2020 · Ugur Cem Hasar, Fatih Bozdag, et al. · IEEE Transactions on Instrumentation and Measurement · 13
Detection and quantification of alkali-silica-reaction (ASR) gel in cement-based mortars using microwave spectral and temporal transmission properties
2023 · Ugur Cem Hasar, Hamdullah Ozturk, et al. · Measurement · 12
Application of the Kalman Filter/Smoother for accurate material characterization of planar dielectric samples by using free-space measurements at sub-THz frequencies
2023 · Ugur Cem Hasar, Yucel Ozbek, et al. · Measurement · 12
Multi-functional, multi-band, low-profile, ultra-thin, and cost-effective metasurface-based polarization converter
2025 · Yunus Kaya, Ugur Cem Hasar, et al. · Measurement · 10
Feasible Extraction Method for Permittivity Determination of Reflection-Asymmetric Structures
2024 · Ugur C. Hasar, Hamdullah Ozturk · IEEE Transactions on Microwave Theory and Techniques · 9
Noniterative and Stable Permittivity Extraction of Solid Dielectrics Using a New Formalism Based on Frequency-Domain and Time-Domain Analyses
2024 · Ugur C. Hasar, Hamdullah Ozturk · IEEE Transactions on Antennas and Propagation · 9
Thickness-Independent Reference-Plane-Invariant Noniterative Permittivity Extraction of Low-Loss Solid Dielectric Samples by Combined Use of Frequency- and Time-Domain Analyses
2024 · Ugur C. Hasar, Hamdullah Ozturk · IEEE Transactions on Microwave Theory and Techniques · 9
Determination of Propagation Constants and Wave Impedance of Non-Reciprocal Networks From Position-Insensitive Waveguide Measurements
2022 · Ugur C. Hasar, Yunus Kaya, et al. · IEEE Transactions on Microwave Theory and Techniques · 9
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Dielectric Constant Measurement Using Time-Domain Shifted Metal-Backing Measurements
2023 · Ugur C. Hasar, Hamdullah Ozturk · IEEE Geoscience and Remote Sensing Letters · 8
Improved line–line method for propagation constant measurement of reflection-asymmetric networks
2022 · Ugur Cem Hasar, Hamdullah Ozturk, et al. · Measurement · 7
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Surface curing effect on reflection response of hardened cementitious mortar samples
2021 · Ugur Cem Hasar, Mucahit Izginli, et al. · Measurement · 6
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Detection of Storage Container and Temperature Effects in Extra Virgin Olive Oil by a Sensitive Microwave Sensor in Transmission Mode
2025 · Ugur Cem Hasar, Huseyin Korkmaz, et al. · IEEE Sensors Journal · 5
Quantification of Honey Adulteration Using a Planar Microstrip Metamaterial-Motivated Sensor and Software-Defined Radio
2025 · Ugur Cem Hasar, Hafize Hasar, et al. · IEEE Sensors Journal · 5
Parameter extraction method for reflection-asymmetric bianisotropic metamaterial slabs using one-port measurements
2023 · Ugur Cem Hasar, Yunus Kaya, et al. · Measurement · 5
Parameter Retrieval of Samples on a Substrate From Reflection-Only Waveguide Measurements
2021 · Ugur Cem Hasar, Hamdullah Ozturk, et al. · IEEE Microwave and Wireless Components Letters · 5
Design and Manufacture of a Low-Profile, Ultra-Thin, Cost-Effective, Easy Production Metasurface-Based Polarization Converter With Linear and Circular Polarization Properties Suitable for Different Frequency Bands
2026 · Hamdullah Ozturk · IEEE Access · 4
Works count: 41
Citation count: 382
H-index: 12
I10-index: 13
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