Permittivity and Permeability Tensor Extraction Technique for Arbitrary Anisotropic Materials

Permittivity and Permeability Extraction of Magnetically Loaded Absorbing Materials

New procedure for permittivity and permeability extraction of two composite (dielectric matrix + magnetic inclusions), isotropic and homogeneous absorbing material is presented. It calculates mentioned parameters by fitting measured transmission data with Debye relaxation model (for complex dielectric permittivity extraction) and with Lorenzian resonant model (for complex permeability extractio...

Broadband Microwave Measurements of Relative Permittivity and Permeability of Materials

A short review of modern techniques for broadband microwave measuring complex permittivity and permeability of materials at broadband microwave frequencies has been presented. Classification of type of the measurement methods to extract the complex permittivity and permeability of bulk materials has been done in this paper. Mathematical models of all the above-mentioned measurement types of met...

Optimization Techniques for Permittivity and Permeability Determination

This paper discusses optimization techniques for the determination of complex permittivity and permeability in transmission lines. The traditional theoretical model using scattering parameters is extended into a mathematical regression model that can be solved with widely accepted numerical techniques. This new model produces accurate primary mode results for the samples tested including nonmag...

applying variations of permeability and permittivity in isotropic and anisotropic medias by using hybrid nodes in transmission line matrix method

in this paper two nodes to model isotropic and anisotropic media in transmission line matrix method (tlm) are presented. by using these two nodes, the permeability and permittivity of an anisotropic media can be modeled simultaneously. another application of these nodes is in modeling media with permittivity and permeability less than one. in the conventional 2 dimensional tlm, the stubs repres...

A Theoretical Study of Wall Ironing for Anisotropic Workharden Materials