A Novel Method of Moving Target Detection and Parameters Estimation for Dual-channel WAS Radar Based on DBS Image

Autor: Zheng Ming-jie, Yan He, Zhang Bing-chen, Zhao Feng-jun, Yang Ru-liang
Jazyk: English<br />Chinese
Rok vydání: 2012
Předmět:
Zdroj: Leida xuebao, Vol 1, Iss 1, Pp 36-42 (2012)
Druh dokumentu: article
ISSN: 2095-283X
DOI: 10.3724/SP.J.1300.2012.20007
Popis: In the paper, a method of moving target detection and parameters estimation is proposed used for dual channels Wide Area Surveillance (WAS) radar based on high resolution Doppler Beam Sharpen (DBS) image. First, it analyzes characteristics of clutter and moving target return, and presents the ways of clutter suppression and moving target parameters estimation. Then, an approach to decrease errors of parameters estimation is proposed. At last, an effective approach to resolve the ambiguity caused during estimating moving targets parameters is proposed. The effectiveness of the presented method is demonstrated by both simulated data and real data.
Databáze: Directory of Open Access Journals