Results 11 to 20 of about 112,114 (290)
High-Sensitivity Differential Sensor for Characterizing Complex Permittivity of Liquids Based on LC Resonators [PDF]
SensorsThis paper proposes a high-sensitivity microstrip differential sensor for measuring the complex permittivity of liquids. The prototype of the differential sensor was formed by cascading two LC resonators on a microstrip transmission line based on stepped
Zhongjun Li +5 more
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Complex permittivity of FeSiAl/Al2O3 ceramic composite at X-band frequencies [PDF]
E3S Web of Conferences, 2021 The objective of this paper is to extract and study the complex permittivity of the FeSiAl/Al2O3 ceramic composite at X-band frequencies. We studied by simulation the complex permittivity of four composites with FeSiAl content varying from 0% to 15% by ...
Ouhassan Youssef +2 more
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New Measurement Technique for Complex Permittivity in Millimeter-Wave Band Using Simple Rectangular Waveguide Adapters [PDF]
Journal of Electromagnetic Engineering and Science, 2022 This research presents a novel methodology for measuring the complex permittivity of a material under test (MUT) in a millimeter-wave (mmWave) band by using two rectangular waveguide adapters. Contrary to the conventional Nicolson-Ross-Weir (NRW) method,
Min-Seok Park +4 more
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Acta Biologica Sibirica, 2023 The paper analyzed the complex permittivity of lichens of the genus Cladonia sampled from areas disturbed by fire and from undisturbed plateau palsas in the Nadym-Pur interfluve, Western Siberia.
Tatiana D. Kochetkova +5 more
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Dielectric relaxation studies of binary mixture of β-picoline and methanol using time domain reflectometry at different temperatures [PDF]
Journal of Advanced Dielectrics, 2016 Complex permittivity spectra of binary mixtures of varying concentrations of β-picoline and Methanol (MeOH) have been obtained using time domain reflectometry (TDR) technique over frequency range 10 MHz to 25 GHz at 283.15, 288.15, 293.15 and 298.15 K ...
C. M. Trivedi +3 more
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Using The Kramers-Kronig Transforms To Retrieve The Conductivity From The Effective Complex Permittivity [PDF]
Advances in Radio Science, 2018 While measuring the effective permittivity of dispersive material it may be of interest to distinguish between conductivity losses (caused by free electrons) and dielectric losses (caused by bounded electrons) which both are included in the imaginary ...
M. Bakry, L. Klinkenbusch
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Synthesis, Characterization and Electromagnetic Properties of SnO-coated FeNi Alloy Nanocapsules [PDF]
Materials Research, 2016 SnO-coated FeNi alloy nanocapsules have been synthesized by an arc-discharge method. High-resolution transmission electron microscopy and x-ray photoelectron spectroscopy analysis show that the nanocapsules have a shell/core structure with FeNi alloy ...
Mingling Li +3 more
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IEEE Access, 2022 It is crucial to know the permittivity of dielectric materials used in radio frequency (RF) components and devices because their operation frequency and loss characteristics are significantly affected by the permittivity.
Lihour Nov, Jae-Young Chung, James Park
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Complex effective permittivity of a lossy composite material [PDF]
, 1996 In recent work, boundary integral equations and finite elements were used to study the (real) effective permittivity for two-component dense composite materials in the quasistatic limit.
Beroual, Abderrahmane +3 more
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Applied System Innovation, 2021 A detection system for water adulteration in honey is proposed. It consists of a modified SMA-connector sensor and a vector network analyzer. A modified SMA-connector sensor is applied to measure complex relative permittivity, electrical conductivity ...
Adisorn Nuan-On +3 more
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