Title :
A Kind of Dual-Channel GMTI Real-Time Processing Method Based on Frequency DPCA
Author :
Xi, Longmei ; Zhang, Changyao
Author_Institution :
East China Res. Inst. of Electron. Eng., Hefei
Abstract :
In this paper, current situation of GMTI technology would be discussed firstly. After that, a kind of dual-channel GMTI real-time processing method based on frequency DPCA would be presented. After analyzed the principle of clutter-suppression and the diagram of the algorithm, the processing result to both simulation data and real echo data from X-band dual-channel SAR system by the algorithm would be presented. The results proved this method is reasonable and reliable
Keywords :
aperture antennas; interference suppression; radar antennas; radar clutter; radar signal processing; synthetic aperture radar; target tracking; SAR system; clutter-suppression; displaced phase center antenna; dual-channel GMTI; echo; frequency DPCA; ground moving target indicator; real-time processing method; synthetic aperture radar; Aircraft; Aperture antennas; Frequency; Radar antennas; Radar detection; Radar imaging; Radar remote sensing; Receiving antennas; Synthetic aperture radar; Transmitting antennas; Clutter-suppression; Dual-Channel GMTI; Frequency DPCA;
Conference_Titel :
Radar, 2006. CIE '06. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9582-4
Electronic_ISBN :
0-7803-9583-2
DOI :
10.1109/ICR.2006.343552