Permittivity and Permeability Measurement of Microwave Packaging Materials

Roussy, G.; Chaabane, Hamza; Esteban, H.

doi:10.1109/tmtt.2004.823571

Cited by 19 publications

(17 citation statements)

References 11 publications

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“…Although there are known many methods of measuring permittivity and permeability [5]- [7], in this study, a very simple, but effective method based on the transmission line theory, has been employed. There are two kinds of transmission lines which are suitable for measuring parameters of ferrite materials.…”

Section: A Complex Permittivity and Permeability Measurementmentioning

confidence: 99%

Measurement of electromagnetic parameters and FDTD modeling of ferrite cores

Koledintseva

He³

et al. 2009

2009 IEEE International Symposium on Electromagnetic Compatibility

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The paper describes a methodology for an efficient design of novel products based on magneto-dielectric (ferrite) materials with desirable frequency responses that satisfy EMC and SI requirements. The methodology starts from estimating complex permittivity and permeability of these materials. This requires measurement techniques, approximation resultant frequency characteristics for permittivity and permeability using a curve-fitting procedure, and development of a full-wave numerical simulation tool that could deal with frequencydispersive materials. An example of a ferrite material measurement, constitutive parameters extraction using a genetic algorithm, and corresponding FDTD modeling over the frequency range from 10 to 500 MHz is provided.

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Section: A Complex Permittivity and Permeability Measurementmentioning

confidence: 99%

Measurement of electromagnetic parameters and FDTD modeling of ferrite cores

Koledintseva

He³

et al. 2009

2009 IEEE International Symposium on Electromagnetic Compatibility

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“…Consequently, an iterative solution using optimization technique is sought to compute εr and µr for a given value of reflection coefficient Гo to optimize the objective function φ using (10).…”

Section: Parameters εR μR Extractionmentioning

confidence: 99%

“…These properties are strongly influenced by the frequency at the microwave frequency range [7][8]. For many years, evaluation of electromagnetic properties of materials has been known to be a fundamental aspect of microwave and millimetre-wave technology especially radar absorbing materials [9][10][11]. It has aroused considerable interests in developing measurement techniques to characterize these materials quickly, accurately, and conveniently.…”

Section: Introductionmentioning

confidence: 99%

A Nondestructive Technique for EM-Parameter Determination of Compound Materials using Rectangular Waveguide Sensor and Layered Material Media

Hassan¹,

Saadie²

2017

IJAERS

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“…HE RELATIVE permittivity measurement is the object of the permanent attention in the high frequency range finding use also in the areas which are not immediate electrical engineering branches [1][2][3][4][5]. Dielectric properties are in direct relation to properties influencing the usability of materials.…”

Section: Introductionmentioning

confidence: 99%

A new approach to the comparison of microwave methods used at dielectric constant assessment

Faktorová

Hadzima

Pastorek

2013

2013 36th International Conference on Telecommunications and Signal Processing (TSP)

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The paper deals with some methods for relative permittivity of dielectric materials measurement and with the relevant techniques. In addition to current methods of measurement evaluation on vector network analyser (VNA) it gives also an information about possibility of classical methods using for evaluation of VNA application at measurements as a faster source of basis for computations. It is referred to the possibility of immediate use standing wave ratio (SWR) and phase after its simple adjustment for computations according to classical methods and for this purpose also necessary relations are given. In this context a reference is made to the needs of experimental arrangement on VNA.In the paper also an attention to a situation is paid when it is problematical to determine the unknown permittivity of solid material by usual methods.

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Permittivity and Permeability Measurement of Microwave Packaging Materials

Cited by 19 publications

References 11 publications

Measurement of electromagnetic parameters and FDTD modeling of ferrite cores

Measurement of electromagnetic parameters and FDTD modeling of ferrite cores

A Nondestructive Technique for EM-Parameter Determination of Compound Materials using Rectangular Waveguide Sensor and Layered Material Media

A new approach to the comparison of microwave methods used at dielectric constant assessment

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