CAI Fuqing, HE You, LIN Xueyuan, SONG Jie. CS Algorithm for Forward-Looking Bistatic SAR[J]. Geomatics and Information Science of Wuhan University, 2010, 35(11): 1300-1304.
Citation: CAI Fuqing, HE You, LIN Xueyuan, SONG Jie. CS Algorithm for Forward-Looking Bistatic SAR[J]. Geomatics and Information Science of Wuhan University, 2010, 35(11): 1300-1304.
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CS Algorithm for Forward-Looking Bistatic SAR

    Abstract
  • The chirp scaling(CS) algorithm for forward-looking bistatic synthetic aperture radar is proposed.Firstly,the imaging theory of forward-looking Bi-SAR is studied and its signal model is either constructed.Then the forward-looking Bi-SAR is degraded into the fixed receiver Bi-SAR by time domain linear range migration compensation,and the azimuth Doppler modulation rate change of the degenerated signals are analyzed;Based on these,the Bi-SAR chirp scaling algorithm is brought forward with the new match functions.Finally,the computer simulation verifies the validity of this approach.
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