| 相关K分布海杂波的建模与仿真 |
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| 引用本文： | 张宝宝,胡艳辉,罗丰,吴顺君. 相关K分布海杂波的建模与仿真[J]. 现代雷达, 2007, 29(4): 24-27 |
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| 作者姓名： | 张宝宝 胡艳辉 罗丰 吴顺君 |
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| 作者单位： | 西安电子科技大学雷达信号处理国家重点实验室,西安,710071 |
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| 摘 要： | 讨论了相关K分布海杂波的建模与仿真。在任意给定杂波的功率谱条件下,首先采用频域变换法产生相关高斯随机序列,然后利用K分布杂波序列的自相关函数和相关高斯序列的自相关函数之间的关系,采用修正的无记忆非线性变换法,产生了具有高斯谱和立方谱的相关K分布随机序列。通过仿真证明了这种方法的有效性。
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| 关 键 词： | 海杂波 K分布 零记忆非线性变换 |
| 修稿时间： | 2006-12-08 |
Modeling and Simulation of Correlated K-distributed Radar Sea Clutter |
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| ZHANG Bao-bao,HU Yan-hui,LUO Feng,WU Shun-jun. Modeling and Simulation of Correlated K-distributed Radar Sea Clutter[J]. Modern Radar, 2007, 29(4): 24-27 |
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| Authors: | ZHANG Bao-bao HU Yan-hui LUO Feng WU Shun-jun |
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| Abstract: | In this paper,modeling and simulation of correlated K-distribution clutter is discussed.Given the power spectrum of clutter and using the correlation coefficient nonlinearity between K-distribution and correlated gaussian distribution,correlated gaussian distribution sequence are generated by the method of transform in frequency correlated K-distributed random sequence are generated by modified Zero Memory Nonlinearity.The validity of concept is shown by our simulated results. |
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| Keywords: | sea clutter K-distribution ZMNL |
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