Error Analysis of Fast Moving Target Geo-location in Wide Area Surveillance Ground Moving Target Indication Mode

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Abstract As an important mode in airborne radar systems, Wide Area Surveillance Ground Moving Target Indication (WAS-GMTI) mode has the ability of monitoring a large area in a short time, and then the detected moving targets can be located quickly. However, in real environment, many factors introduce considerable errors into the location of moving targets. In this paper, a fast location method based on the characteristics of the moving targets in WAS-GMTI mode is utilized. And in order to improve the location performance, those factors that introduce location errors are analyzed and moving targets are relocated. Finally, the analysis of those factors is proved to be reasonable by simulation and real data experiments.

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	Articles by authors
	Zheng Shi-chao
	Song Hong-jun
	Liu Ya-bo
	Yan He
	Wu Kun

Key words： Wide Area Surveillance (WAS) Ground Moving Target Indication (GMTI) Target geo-location Error analysis

Received: 2013-08-16; Published: 2013-11-08

Cite this article:

Zheng Shi-chao,Song Hong-jun,Liu Ya-bo et al. Error Analysis of Fast Moving Target Geo-location in Wide Area Surveillance Ground Moving Target Indication Mode[J]. JOURNAL OF RADARS, 2013, 2(4): 445-453.

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