| 基于有理逼近和MBPE结合恢复天线方向图 |
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| 引用本文： | 蒋鸿林,张小苗,梁昌洪. 基于有理逼近和MBPE结合恢复天线方向图[J]. 电波科学学报, 2005, 20(6): 753-757 |
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| 作者姓名： | 蒋鸿林 张小苗 梁昌洪 |
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| 作者单位： | 西安电子科技大学天线与微波技术国家重点实验室,陕西,西安,710071;西安电子科技大学天线与微波技术国家重点实验室,陕西,西安,710071;西安电子科技大学天线与微波技术国家重点实验室,陕西,西安,710071 |
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| 摘 要： | 有理函数逼近和MBPE(Model-based parameter estimation)结合技术在数值逼近方面应用广泛.从插值定理出发,结合有理函数逼近理论和MBPE技术,提出了一种新的二维数值逼近方法,给出了其中参数的选取规则.该方法能够较好的恢复天线的空间辐射方向图,将此方法用于几个具体实例得到了令人满意的结果.
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| 关 键 词： | 天线方向图 有理逼近 MBPE |
| 文章编号： | 1005-0388（2005）06-0753-05 |
| 收稿时间： | 2004-07-01 |
| 修稿时间： | 2004-07-01 |
Combination rational approach and MBPE technology to resume antenna radiation patterns |
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| JIANG Hong-lin,ZHANG Xiao-miao,LIANG Chang-hong. Combination rational approach and MBPE technology to resume antenna radiation patterns[J]. Chinese Journal of Radio Science, 2005, 20(6): 753-757 |
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| Authors: | JIANG Hong-lin ZHANG Xiao-miao LIANG Chang-hong |
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| Abstract: | The technology combined rational function approach and MBPE (Model-based parameter estimation) was widely used in numerical approach field. The interpolation theorem is first introduced and a new 2D numerical approach method based rational function and MBPE technology is proposed, at the same time the regulations of selection of parameters in the rational function are presented. The method can resume the antenna and the antenna arrays radiation patterns ideally. Two examples are chosen to validate the availability of the method. |
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| Keywords: | MBPE |
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