Ugur Cem Hasar

Microwave nondestructive testing and evaluation of electrical properties of lossy materials

Ugur Cem Hasar, 2008 .

Thickness-invariant permittivity determination of materials from calibration-independent measurements

Ugur Cem Hasar, Musa Bute, 2016, 2016 IEEE Middle East Conference on Antennas and Propagation (MECAP).

New approaches for enhancements on transmission of electromagnetic signals

Ugur Cem Hasar, Musa Bute, Abdurrahim Muratoglu, 2017, 2017 25th Signal Processing and Communications Applications Conference (SIU).

Unique Retrieval of Complex Permittivity of Low-Loss Dielectric Materials From Transmission-Only Measurements

Ugur Cem Hasar, 2011, IEEE Geoscience and Remote Sensing Letters.

Method for Electromagnetic Property Extraction of Sublayers in Metal-Backed Inhomogeneous Metamaterials

Ugur Cem Hasar, Musa Bute, Mehmet Ertugrul, 2020, IEEE Access.

Parameter Retrieval of Bianisotropic Metamaterials Without Application of the Passivity Principle

Ugur Cem Hasar, Musa Bute, 2021, IEEE Transactions on Electromagnetic Compatibility.

Complex Permittivity and Thickness Evaluation of Low-Loss Dielectrics From Uncalibrated Free-Space Time-Domain Measurements

Ugur Cem Hasar, Omar M. Ramahi, Joaquim José Barroso, 2022, IEEE Transactions on Geoscience and Remote Sensing.

Prediction of water-adulteration within honey by air-line de-embedding waveguide measurements

Ugur Cem Hasar, Hamdullah Ozturk, Yunus Kaya, 2021, Measurement.

A Microwave Method for Unique and Non-Ambiguous Permittivity Determination of Liquid Materials from Measured Uncalibrated Scattering Parameters

Ugur Cem Hasar, U. Hasar, O. Simsek, 2009 .

Non-destructive testing of hardened cement specimens at microwave frequencies using a simple free-space method

Ugur Cem Hasar, U. Hasar, 2009 .

Experimental Study of Transmission and Reflection Characteristics of a Gradient Array of Metamaterial Split-Ring Resonators

Ugur Cem Hasar, Joaquim J. Barroso, Pedro J. Castro, 2016 .

An automated amplitudes-only measurement system for permittivity determination using free-space method

Mehmet Fatih Akay, Ugur Cem Hasar, U. Hasar, 2001, IMTC 2001. Proceedings of the 18th IEEE Instrumentation and Measurement Technology Conference. Rediscovering Measurement in the Age of Informatics (Cat. No.01CH 37188).

Attractive method for thickness-independent permittivity measurements of solid dielectric materials

Ugur Cem Hasar, Musa Bute, Mehmet Ertugrul, 2014 .

Simultaneous complex permittivity and thickness evaluation of liquid materials from scattering parameter measurements

Ugur Cem Hasar, Ahmet Cansiz, 2010 .