| 引用本文: | 杨俊岭,黄晓斌,万建伟.基于高斯序列乘积和的相干非高斯分布杂波模拟新方法.[J].国防科技大学学报,2006,28(5):58-62.[点击复制] |
| YANG Junling,HUANG Xiaobin,WAN Jianwei.A New Method for Simulation of Coherent Non-Gaussian Distributed Clutter Based on Sum-products of Gaussian Variables[J].Journal of National University of Defense Technology,2006,28(5):58-62[点击复制] |
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| 基于高斯序列乘积和的相干非高斯分布杂波模拟新方法 |
| 杨俊岭, 黄晓斌, 万建伟 |
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(国防科技大学 电子科学与工程学院，湖南 长沙 410073)
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| 摘要: |
| 提出了一种全新的相干K分布杂波模拟方法。相比经典的零记忆非线性变换(ZMNL)和球不变随机过程(SIRP)法，该方法的优点是能产生自相关函数(ACF)为任意复数的杂波序列，且不需要进行矩阵求逆和非线性变换，运算速度得到显著改善。仿真结果证明了这种方法的有效性。 |
| 关键词: 杂波建模 K分布 相干 非高斯 |
| DOI： |
| 投稿日期：2006-03-28 |
| 基金项目:国家部委基金资助项目(41321090202) |
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| A New Method for Simulation of Coherent Non-Gaussian Distributed Clutter Based on Sum-products of Gaussian Variables |
| YANG Junling, HUANG Xiaobin, WAN Jianwei |
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(College of Electronic Science and Engineering, National Univ. of Defense Technology，Changsha 410073，China)
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| Abstract: |
| A new method for modeling and simulation of coherent k-distributed clutter is presented. Compared with ZMNL and SIRP, this method can generate coherent clutter with arbitrary complex ACF, and it doesn't need resolving non-liner equation and matrix inverse. As a result the speed of simulation is improved markedly. The results from simulation prove the validity of this scheme. |
| Keywords: clutter modeling k-distributed coherent non-Gaussian |
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