Adaptive Detection of Dim Maneuvering Targets in Adjacent Range Cells

被引：3

作者：

Yan, Sheng ^{[1
]}

Addabbo, Pia ^{[2
]}

Hao, Chengpeng ^{[1
]}

Orlando, Danilo ^{[3
]}

机构：

[1] Chinese Acad Sci, Inst Acoust, Beijing 100190, Peoples R China

[2] Univ Giustino Fortunato, I-82100 Benevento, Italy

[3] Univ Niccolo Cusano, I-00166 Rome, Italy

来源：

IEEE SIGNAL PROCESSING LETTERS | 2021年 / 28卷

基金：

中国国家自然科学基金;

关键词：

Adaptive detection; dim maneuvering targets; generalized likelihood ratio test; model order selection rules; radar; range cell migration; sonar; RADAR DETECTION; MOVING TARGETS;

D O I：

10.1109/LSP.2021.3062777

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 addresses the detection problem of dim maneuvering targets in the presence of range cell migration. Specifically, it is assumed that the moving target can appear in more than one range cell within the transmitted pulse train. Then, the Bayesian information criterion and the generalized likelihood ratio test design procedure are jointly exploited to come up with six adaptive decision schemes capable of estimating the range indices related to the target migration. The computational complexity of the proposed detectors is also studied and suitably reduced. Simulation results show the effectiveness of the newly proposed solutions also for a limited set of training data and in comparison with suitable counterparts.

引用

页码：633 / 637

页数：5

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