Coincidence of Maximal Invariants for Two Adaptive Radar Detection Problems

被引：9
作者：
Aubry, A. [1 ]
Carotenuto, V. [1 ]
De Maio, A. [1 ]
Orlando, D. [2 ]
机构：
[1] Univ Naples Federico II, Dipartimento Ingn Elettr & Tecnol Informaz, I-80125 Naples, Italy
[2] Univ Niccolo Cusano, I-00166 Rome, Italy
来源：
IEEE SIGNAL PROCESSING LETTERS | 2016年 / 23卷 / 09期
关键词：
Adaptive radar detection; constant false alarm rate; invariance theory; maximal invariant; GAUSSIAN INTERFERENCE; COVARIANCE; TARGETS; GLRT;
D O I：
10.1109/LSP.2016.2587800
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This letter deals with adaptive radar detection of targets embedded in Gaussian clutter plus range-distributed subspace-structured jamming by exploiting the invariance theory. The class of invariant detectors which ensure the constant false alarm rate property has been characterized by designing the maximal invariant statistic for the studied detection problem. The achievement of this letter is the coincidence of the obtained maximal invariant with that derived assuming range-concentrated jamming.
引用
收藏
页码：1193 / 1196
页数：4
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