NDLI: Application of AWE technology combined with higher-order basis functions to broad band electromagnetic scattering problems

Content Provider	IEEE Xplore Digital Library
Author	Tao Ma Ming-sheng Chen Xian-liang Wu Qi Qi Yi Liu Ming-ming Hao
Copyright Year	2012
Description	Author affiliation: Department of Physics and Electronic Engineering, Hefei Normal University, Hefei 230061, China (Ming-sheng Chen) \|\| Key Laboratory of Intelligent Computing and Signal Processing, Anhui University, Hefei 230039, China (Tao Ma; Xian-liang Wu; Qi Qi; Yi Liu; Ming-ming Hao)
Abstract	In this paper, the asymptotic waveform evaluation (AWE) technique in conjugation with higher-order basis functions method based on the best uniform approximation theory is applied to solve scattering problems over a broad frequency band. To select the best uniform approximation higher-order basis functions, 3-order Chebyshev basis function is used as an example and applied to solving the electrical field integral equation (EFIE) by the method of moments(MOM). Finally, using AWE technique to solving the discrete linear system obtained by high order basis function to accomplish the scattering analysis of perfectly electrical conductor (PEC) over a broad frequency band. It is shown that the presented method has higher computational precision with lower discretization, and greatly improve the computational efficiency.
Starting Page	1
Ending Page	4
File Size	724671
Page Count	4
File Format	PDF
ISBN	9781467321846
e-ISBN	9781467321853
DOI	10.1109/ICMMT.2012.6230138
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-05-05
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Chebyshev approximation Moment methods Frequency response Polynomials Impedance Radar cross section Radar Cross Section Asymptotic Waveform Evaluation Best Uniform Approximation Higher-order Basis Functions
Content Type	Text
Resource Type	Article

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