| 高阶模糊函数的收敛性分析 |
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| 引用本文： | 李眈,龙腾.高阶模糊函数的收敛性分析[J].电子学报,2000,28(6):60-63. |
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| 作者姓名： | 李眈 龙腾 |
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| 作者单位： | 1. 中国地质大学数理系,武汉 430074;2. 北方交通大学信息科学研究所,北京 100044 |
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| 摘 要： | 本文讨论用于多项式相位信号参数估计的高阶模糊函数的收敛性质.对于复高斯白噪声污染的时变振幅多项式相位信号,证明了其高阶模糊函数样本估计和相位多项式最高阶系数估计的强收敛性质.特别地,对于常数振幅情形,得到了多项式系数估计的强收敛速度.模拟实验证实了所得到的理论结果.
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| 关 键 词： | 多项式相位信号 高阶模糊函数 样本估计 强收敛 |
| 收稿时间： | 1998-03-09 |
Target's Redundance Removed Algorithms of Step Frequency Radar |
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| LI Dan,LONG Teng.Target''''s Redundance Removed Algorithms of Step Frequency Radar[J].Acta Electronica Sinica,2000,28(6):60-63. |
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| Authors: | LI Dan LONG Teng |
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| Affiliation: | 1. Department of Mathermatics and Physics,China University of Geoscience,Wuhan 430074,China;2. Institute of Information Science,Northern Jiaotong University,Beijing 100044,China |
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| Abstract: | The effects of different parameters of step frequency waveform are discussed.Two target's redundance removed algorithms are advanced. The characteristics of these algorithms are analyzed and some expressions are given.The results of computer simulations are given.A pragmatic radar system is introduced.The results of these algorithms are in agreement with the theories in this system. |
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| Keywords: | radar signal range high resolution step frequency redundance |
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