Analysis of microstrip transmission-line on an anisotropic substrate

Author

Awasthi, Y.K. ; Verma, A.K.

Author_Institution

Dept. of Electron. Sci., Univ. of Delhi, Delhi

fYear

2008

fDate

15-19 Sept. 2008

Firstpage

1

Lastpage

2

Abstract

This paper addresses simple and straight solution of anisotropy. Dispersion & Characteristic Impedance play the vital role in modeling the circuit characteristics. For anisotropy, Equivalent isotropic relative permittivity epsiv_r,iso ^eq is the function of the physical dimension (w/h) of the Microstrip line. Several investigators have used different rigorous numerical solutions as Transmission-Line Matrix, Method of Moment, Fourier Series Techniques and SDA etc. to obtain expressions for the medium transformation. The proposed solution can be employed to compute the propagation characteristics of microstrip line at every anisotropic substrate materials. Two closed form models are valid for all practical and theoretical anisotropic materials (0.01 les w/h les15) with high frequency.

Keywords

microstrip lines; permittivity; transmission lines; Fourier series techniques; anisotropic substrate; equivalent isotropic relative permittivity; microstrip transmission-line; propagation characteristics; Anisotropic magnetoresistance; Circuits; Fourier series; Frequency; Impedance; Microstrip; Moment methods; Permittivity; Transmission line matrix methods; Transmission lines; Anisotropic substrate; Characteristic Impedance; Equivalent relative permittivity; Isotropic medium; Microstrip line;

fLanguage

English

Publisher

ieee

Conference_Titel

Infrared, Millimeter and Terahertz Waves, 2008. IRMMW-THz 2008. 33rd International Conference on

Conference_Location

Pasadena, CA

Print_ISBN

978-1-4244-2119-0

Electronic_ISBN

978-1-4244-2120-6

Type

conf

DOI

10.1109/ICIMW.2008.4665542

Filename

4665542