A Volume-Surface Integral Equation Solver for Radiation from Microstrip Antenna on Anisotropic Substrate | Zendy

Yuhuang Ye | Zendy; Jiade Yuan | Zendy; Kaixiong Su | Zendy

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A Volume-Surface Integral Equation Solver for Radiation from Microstrip Antenna on Anisotropic Substrate

Author(s) -

Yuhuang Ye,

Jiade Yuan,

Kaixiong Su

Publication year - 2012

Publication title -

international journal of antennas and propagation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.282

H-Index - 37

eISSN - 1687-5877

pISSN - 1687-5869

DOI - 10.1155/2012/120208

Subject(s) - solver , method of moments (probability theory) , microstrip antenna , microstrip , integral equation , basis function , antenna (radio) , radiation pattern , surface (topology) , patch antenna , physics , electronic engineering , mathematical analysis , materials science , optics , mathematics , geometry , engineering , electrical engineering , mathematical optimization , statistics , estimator

A volume-surface integral equation (VSIE) solver is presented for the calculation of electromagnetic radiation from arbitrary shaped microstrip antenna on anisotropic substrate. The method of moments (MoM) is used to convert the integral equation into a matrix equation, where the equivalent volume current and surface current are expanded into a finite series of SWG and RWG basis function, respectively. A simple strip model is incorporated in the VSIE to simplify the analysis of the probe-fed microstrip antenna. The present approach is sufficiently versatile in handling microstrip antenna with arbitrary shaped anisotropic dielectric substrate. Numerical results indicate the reliability and accuracy of the proposed method

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