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基于复合高斯杂波纹理结构的相干检测

施赛楠 水鹏朗 刘明

施赛楠, 水鹏朗, 刘明. 基于复合高斯杂波纹理结构的相干检测[J]. 电子与信息学报, 2016, 38(8): 1969-1976. doi: 10.11999/JEIT151194
引用本文: 施赛楠, 水鹏朗, 刘明. 基于复合高斯杂波纹理结构的相干检测[J]. 电子与信息学报, 2016, 38(8): 1969-1976. doi: 10.11999/JEIT151194
SHI Sainan, SHUI Penglang, LIU Ming. Coherent Detection Based on Texture Structure in Compound-Gaussian Clutter[J]. Journal of Electronics & Information Technology, 2016, 38(8): 1969-1976. doi: 10.11999/JEIT151194
Citation: SHI Sainan, SHUI Penglang, LIU Ming. Coherent Detection Based on Texture Structure in Compound-Gaussian Clutter[J]. Journal of Electronics & Information Technology, 2016, 38(8): 1969-1976. doi: 10.11999/JEIT151194

基于复合高斯杂波纹理结构的相干检测

doi: 10.11999/JEIT151194
基金项目: 

国家自然科学基金(61201296)

Coherent Detection Based on Texture Structure in Compound-Gaussian Clutter

Funds: 

The National Natural Science Foundation of China (61201296)

  • 摘要: 传统的自适应检测器大多是在独立同分布纹理的前提下推导出的。然而,实测海杂波数据中各个距离单元的纹理具有相关性。该文将这一纹理相关性的信息加入到似然比检测中,提出一种基于纹理结构的相干检测器。基于涌浪调制在距离上产生纹理相关性的先验知识,确定与待检测单元纹理相关的距离单元数目,据此可以提供待测单元的纹理信息。实测数据实验表明,该检测器相对于逆伽马纹理复合高斯杂波下最优检测器具有一定的性能提升。
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出版历程
  • 收稿日期:  2015-10-29
  • 修回日期:  2016-02-17
  • 刊出日期:  2016-08-19

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