QIU Tianshuang   

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Paper Publications

Title of Paper:基于分数低阶类相关熵的双基地MIMO雷达目标参数联合估计新算法

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Date of Publication:2016-12-25

Journal:通信学报

Included Journals:EI、PKU、ISTIC、CSCD、Scopus

Volume:37

Issue:12

Page Number:42-49

ISSN No.:1000-436X

Key Words:双基地MIMO雷达;参数估计;分数低阶类相关熵;平行因子分析;Alpha稳定分布

Abstract:针对Alpha稳定分布噪声环境下参数估计性能退化的问题,受类相关熵概念的启发,提出分数低阶类相关熵(FCAS)的概念,并采用分数低阶类相关熵准则对平行因子分析(PARAFAC)算法中基于三线性最小二乘(TALS)迭代准则的目标函数进行了修正,推导出适用于冲激噪声环境的韧性平行因子分析(FCAS-PARAFAC)算法,并将该方法应用于双基地MIMO雷达系统中目标参数估计中.FCAS-PARAFAC算法能够抑制脉冲噪声的影响,具有较好的估计性能,并且能够实现自动配对,仿真实验验证了算法的有效性.

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