Three-Dimensional Imaging of Moving Ship with 3D Motion Based on Three Antennas InSAR

Konferenz: EUSAR 2006 - 6th European Conference on Synthetic Aperture Radar
16.05.2006 - 18.05.2006 in Dresden, Germany

Tagungsband: EUSAR 2006

Seiten: 4Sprache: EnglischTyp: PDF

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Libo, Tang; Daojing, Li; Wen, Hong; Yirong, Wu (National Key Lab. of Microwave Imaging Technology, the Institute of Electronics, Chinese Academy of Sciences, P.R. China)
Libo, Tang (The Graduate School of Chinese Academy of Sciences, P.R. China)

The 3D imaging of moving ship is investigated based on airborne along-cross track InSAR technology with three antennas. The three antennas will receive the signals and imaging respectively, Time-frequency analysis are used to improve the image quality of moving target with 3D motion. After the range and azimuth registration of complex image, the interferometric processing is applied. The scatterers’ spatial position in ship target can be extracted from interferometric phase. Three-dimensional image of moving ship target can be obtained. The processing results of simulated data show the effectiveness of the presented method.