Title :
A Real-time signal processing method for air-born three-channels GMTI
Author :
Haitao, Deng ; Changyao, Zhang
Author_Institution :
CETC, Hefei
Abstract :
In this paper, we briefly introduced the performance of several GMTI systems at first. After that, we prompted a method based on CSI algorithm for air-born three-channels GMTI signal processing, gave out the processing diagram of this method, analyzed the principle of cluster suppress, present an adaptive phase compensation method for each channel based on the minimum power criterion and analyzed the locating and velocity-estimation problem of moving targets. The presented method, which has been applied in actual furnishment, turned out to be efficient.
Keywords :
adaptive signal processing; airborne radar; radar clutter; radar imaging; synthetic aperture radar; CSI algorithm; SAR imaging; adaptive phase compensation; air-born three-channels GMTI systems; cluster suppression; ground moving target indication; minimum power criterion; real-time signal processing method; velocity estimation problem; Algorithm design and analysis; Azimuth; Calibration; Clutter; Frequency; Radar antennas; Real time systems; Signal analysis; Signal processing; Signal processing algorithms; GMTI; clutter suppression; minimum power rule; moving target located; three-channels;
Conference_Titel :
Synthetic Aperture Radar, 2007. APSAR 2007. 1st Asian and Pacific Conference on
Conference_Location :
Huangshan
Print_ISBN :
978-1-4244-1188-7
Electronic_ISBN :
978-1-4244-1188-7
DOI :
10.1109/APSAR.2007.4418604
