A New Method for Estimating Parameters of K-distributed Clutter
Yu Hui①②; Wang Yan-fei①; Yan Hong-hui①
①Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;②Graduate University of the Chinese Academy of Sciences, Beijing 100039, China
Abstract:This paper analyzes the statistical characteristics of radar clutter, discusses the K-distributed random process used for describing the amplitude characteristics of the clutter, deduces the formulas of relation between K-distributed and Gamma-distributed random variables, and presents a novel method for estimating parameters of K-distributed clutter. Finally, the simulation experimental results of generating the clutter samples and estimating the parameters prove the conclusion proposed.
余 慧; 王岩飞; 闫鸿慧. 一种K分布杂波参数估计的快速算法[J]. 电子与信息学报, 2009, 31(1): 139-142 .
Yu Hui①②; Wang Yan-fei①; Yan Hong-hui①. A New Method for Estimating Parameters of K-distributed Clutter. , 2009, 31(1): 139-142 .