Measurement method of the complex magnetic permeability of ferrites in high frequency

2012 ◽  
Author(s):  
C. Cuellar ◽  
W. Tan ◽  
X. Margueron ◽  
A. Benabou ◽  
N. Idir
Keyword(s):  
Magnetic Permeability ◽  
High Frequency ◽  
Measurement Method ◽  
Complex Magnetic Permeability

High-frequency magnetic permeability of single- and multilayered (Co41Fe39B20) x (SiO2)100–x nanocomposites

2016 ◽  
Vol 58 (12) ◽  
pp. 2453-2456 ◽  
Author(s):  
O. S. Tarasova ◽  
A. V. Sitnikov ◽  
Yu. E. Kalinin ◽  
S. N. Starostenko ◽  
A. B. Granovskii
Keyword(s):  
Magnetic Permeability ◽  
High Frequency

The scaled RCS measurement method for lossy targets via dynamically matching the reflection coefficients in the THz band

2021 ◽  
Author(s):  
Shuang Pang ◽  
Yang Zeng ◽  
Qi Yang ◽  
Bin Deng ◽  
Hong-Qiang Wang
Keyword(s):  
Cross Section ◽  
High Frequency ◽  
Measurement Method ◽  
Dielectric Material ◽  
Frequency Estimation ◽  
Estimation Method ◽  
Physical Optics ◽  
Reflection Coefficients ◽  
Effective Solution ◽  
Terahertz Band

Abstract In the terahertz band, the dispersive characteristic of dielectric material is one of the major problems in the scaled radar cross section (RCS) measurement, which is inconsistent with the electrodynamics similitude deducted according to the Maxwell’s equations. Based on the high-frequency estimation method of physical optics (PO), a scaled RCS measurement method for lossy objects is proposed through dynamically matching the reflection coefficients according to the distribution of the object’s facets. Simulations on the model of SLICY were conducted, the inversed RCS of the lossy prototype was obtained using the proposed method. Via comparing the inversed RCS with the calculated results, the validity of the proposed method is demonstrated. The proposed method provides an effective solution to the scaled RCS measurement for lossy objects in the THz band.

A New Direct Measurement Method of Time Dependent Dielectric Breakdown at High Frequency

2020 ◽  
Vol 41 (10) ◽  
pp. 1460-1463
Author(s):  
Melissa Arabi ◽  
Xavier Garros ◽  
Jacques Cluzel ◽  
Mustapha Rafik ◽  
Xavier Federspiel ◽  
...  
Keyword(s):  
Direct Measurement ◽  
High Frequency ◽  
Measurement Method ◽  
Dielectric Breakdown ◽  
Time Dependent ◽  
Time Dependent Dielectric Breakdown ◽  
Direct Measurement Method
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