A fast algorithm for solving mixed potential integral equation (MPIE)

Author

Wang, C.F. ; Jin, J.M. ; Li, L.W. ; Kooi, P.S. ; Leong, M.S.

Author_Institution

Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore

fYear

2000

fDate

2000

Firstpage

428

Lastpage

431

Abstract

The biconjugate gradient-fast Fourier transform (BCG-FFT) method is a very efficient and useful technique to analyze microstrip antennas and arrays. In order to increase the efficiency of the BCG-FFT method by reducing the number of iterations, a multilevel BCG-FFT method is constructed using the idea of multi-grid methods. The analysis of microstrip antennas and arrays shows that the multilevel BCG-FFT method has good accuracy and is faster than the BCG-FFT method

Keywords

antenna theory; conjugate gradient methods; fast Fourier transforms; integral equations; microstrip antenna arrays; microstrip antennas; MPIE solution; biconjugate gradient-FFT method; fast Fourier transform; fast algorithm; iterations reduction; microstrip antenna arrays; microstrip antennas; mixed potential integral equation; multi-grid methods; multilevel BCG-FFT method; Character generation; Computational complexity; Computational electromagnetics; Fourier transforms; Integral equations; Microstrip antenna arrays; Microstrip antennas; Moment methods; Multigrid methods; Transmission line matrix methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2000 Asia-Pacific

Conference_Location

Sydney, NSW

Print_ISBN

0-7803-6435-X

Type

conf

DOI

10.1109/APMC.2000.925840

Filename

925840