This paper presents a method for effectively characterizing the dielectric permittivity of nematic liquid crystals across a broad frequency range. These materials show significant …
Efficient coupling of energy in and out of a resonator can significantly enhance its performance, particularly when used for dielectric characterization of materials. In this paper …
In today's semiconductor-based computer and communication technology, system performance is determined primarily by two factors, namely on-chip and off-chip operating …
The embedded systems implemented in aerospace, transport, and power converters led to the development of modules using SiC and GaN semiconductors today. Integrating new …
S Seewattanapon… - 2008 Asia-Pacific …, 2008 - ieeexplore.ieee.org
A dual microstrip resonator sensor for measurement of dielectric constant with high resolution and a compact area of material under test is proposed. The resonant …
An essential property of dielectric materials is a dielectric constant. In dielectric measurement, microwave sensors are widely used for electromagnetic radiation of the …
KM Lape, T Rahal-Arabi - 1993 IEEE MTT-S International …, 1993 - ieeexplore.ieee.org
Presents a novel numerical hybrid time/frequency-domain technique for accurate broadband characterization of the complex dielectric constant of transmission line systems using the …
Engineered materials with special electromagnetic properties are gaining an interest for applications where tailored material parameters are needed to meet stringent requirements …
KM Fidanboylu - Proceedings of MELECON'94. Mediterranean …, 1994 - ieeexplore.ieee.org
An optimization technique for time domain applications is presented. The technique uses a modification of Powell's (1964) algorithm to obtain the best non-linear least squares fit …