A Fast Full-Wave Analysis of Scattering and Radiation from Large Finite Arrays of Microstrip Antennas

Chao Fu Wang; Feng Ling; Jian Ming Jin

doi:10.1109/8.725278

A Fast Full-Wave Analysis of Scattering and Radiation from Large Finite Arrays of Microstrip Antennas

Chao Fu Wang, Feng Ling, Jian Ming Jin

Research output: Contribution to journal › Article

Abstract

A fast full-wave analysis technique that can be used to analyze the scattering and radiation from large linitc arrays of microstrip antennas is presented. The technique discretizes the mixed potential integral equation (MPIE) in the spatial domain by means of a full-wave discrete complex image method. The del operators on the Green's functions are transferred from the singular kernel to the expansion and testing functions. The resultant system of equations is solved using the biconjugate gradient (BCG) method in which the matrix-vector product is evaluated efficiently using fast Fourier transform (FFT). This results in an efficient and accurate computation of the scattering and radiation from finite arrays of microstrip antennas. Several numerical results are presented, demonstrating the accuracy, efficiency, and capability of this technique.

Original language	English (US)
Pages (from-to)	1467-1474
Number of pages	8
Journal	IEEE Transactions on Antennas and Propagation
Volume	46
Issue number	10
DOIs	https://doi.org/10.1109/8.725278
State	Published - Dec 1 1998

Keywords

Microstrip arrays
Numerical method

ASJC Scopus subject areas

Electrical and Electronic Engineering

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Wang, C. F., Ling, F., & Jin, J. M. (1998). A Fast Full-Wave Analysis of Scattering and Radiation from Large Finite Arrays of Microstrip Antennas. IEEE Transactions on Antennas and Propagation, 46(10), 1467-1474. https://doi.org/10.1109/8.725278

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abstract = "A fast full-wave analysis technique that can be used to analyze the scattering and radiation from large linitc arrays of microstrip antennas is presented. The technique discretizes the mixed potential integral equation (MPIE) in the spatial domain by means of a full-wave discrete complex image method. The del operators on the Green's functions are transferred from the singular kernel to the expansion and testing functions. The resultant system of equations is solved using the biconjugate gradient (BCG) method in which the matrix-vector product is evaluated efficiently using fast Fourier transform (FFT). This results in an efficient and accurate computation of the scattering and radiation from finite arrays of microstrip antennas. Several numerical results are presented, demonstrating the accuracy, efficiency, and capability of this technique.",

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N2 - A fast full-wave analysis technique that can be used to analyze the scattering and radiation from large linitc arrays of microstrip antennas is presented. The technique discretizes the mixed potential integral equation (MPIE) in the spatial domain by means of a full-wave discrete complex image method. The del operators on the Green's functions are transferred from the singular kernel to the expansion and testing functions. The resultant system of equations is solved using the biconjugate gradient (BCG) method in which the matrix-vector product is evaluated efficiently using fast Fourier transform (FFT). This results in an efficient and accurate computation of the scattering and radiation from finite arrays of microstrip antennas. Several numerical results are presented, demonstrating the accuracy, efficiency, and capability of this technique.

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