An Adaptive Marching-on-in-Order Method With FFT-Based Blocking Scheme
An Adaptive Marching-on-in-Order Method With FFT-Based Blocking Scheme
复制标题
一种基于 FFT 的分块方案的自适应按顺序前进方法
DOI:
10.1109/lawp.2010.2050051
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发表时间:
2010-05
影响因子:
4.2
通讯作者:
Wen-Yan Yin
中科院分区:
文献类型:
--
作者:
Ming-Da Zhu;Xi-Lang Zhou;Wen-Yan Yin
An adaptive marching-on-in-order (MOO) method with FFT-based blocking scheme is proposed to solve the time-domain electric field integral equation (TD-EFIE) for conductive objects, with the temporal basis of Laguerre polynomials (LP) employed. In contrast to most MOO approaches that utilize a priori fixed order of weighted LP for the temporal variation, we choose suitable polynomial order by computing the relative error of the weighted LP expansions. Thus, the accuracy of the MOO scheme is guaranteed. A general principle for choosing the optimal scaling factor of LP is presented, which is crucial for efficiently predicting scattering information of objects. The fast Fourier transform (FFT)-based blocking scheme is also implemented to reduce the computational complexity to O(NS2 No log2 (No))Numerical results that demonstrate the accuracy and efficiency of this methodology are presented.
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影响因子:
5.7
作者:
RAO, SM;WILTON, DR;GLISSON, AW
通讯作者:
GLISSON, AW
DOI:
10.1109/mwsym.2009.5165681
发表时间:
2009-06
期刊:
2009 IEEE MTT-S International Microwave Symposium Digest
影响因子:
--
作者:
A. Geranmayeh;W. Ackermann;T. Weiland
通讯作者:
A. Geranmayeh;W. Ackermann;T. Weiland
影响因子:
5.7
作者:
F. Andriulli;K. Cools;F. Olyslager;Eric Michielssen
通讯作者:
F. Andriulli;K. Cools;F. Olyslager;Eric Michielssen
影响因子:
6.7
作者:
B. Jung;Zhong Ji;T. Sarkar;M. Salazar-Palma;M. Yuan
通讯作者:
B. Jung;Zhong Ji;T. Sarkar;M. Salazar-Palma;M. Yuan
影响因子:
5.7
作者:
Xiaobo Wang;R. Wildman;D. Weile;P. Monk
通讯作者:
Xiaobo Wang;R. Wildman;D. Weile;P. Monk