A novel adaptive sampling method for interpolation/extrapolation in time and frequency domains

被引：2
|
作者：
Ren, Yi [1 ]
Zhao, Yanwen [2 ]
Zhao, Zhiqin [2 ]
Wang, Bin [1 ]
Hao, Honggang [1 ]
机构：
[1] Chongqing Univ Posts & Telecommun, Sch Elect Engn, Chongqing, Peoples R China
[2] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Peoples R China
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2014年 / 28卷 / 10期
关键词：
time domain integral equation; method of moments; interpolation/extrapolation; sampling method; ELECTROMAGNETIC RESPONSES; MATRIX PENCIL; SCATTERING; EXTRAPOLATION;
D O I：
10.1080/09205071.2014.906328
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper studies the sampling method for interpolation/extrapolation of electromagnetic response in time and frequency domains. To avoid sub-sampling or over-sampling, a new adaptive sampling method is proposed. With the proposed approach, the length of sampling depends on the required accuracy of interpolation/extrapolation, while its calculation format needs little modification. Finally, this adaptive sampling method is used to calculate the wideband electromagnetic response through interpolation/extrapolation, and some numerical results are given to prove the effectiveness of this method.
引用
收藏
页码：1167 / 1174
页数：8
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