TY - GEN
T1 - Refined chirp scaling algorithm for parallel-track bistatic SAR
AU - Li, F.
AU - Zeng, T.
AU - Long, T.
PY - 2009
Y1 - 2009
N2 - This paper introduces the method of removal of range walk(RRW) in time domain into the parallel-track bistatic synthetic aperture radar, in order to treat the range dependence of the range curvature factor of parallel-track bistatic chirp scaling algorithm. The azimuth variance of the azimuth-FM rate, resulting from process of the RRW, is compensated by the nonlinear chirp scaling factor. The simulation results verify the methods presented in this paper.
AB - This paper introduces the method of removal of range walk(RRW) in time domain into the parallel-track bistatic synthetic aperture radar, in order to treat the range dependence of the range curvature factor of parallel-track bistatic chirp scaling algorithm. The azimuth variance of the azimuth-FM rate, resulting from process of the RRW, is compensated by the nonlinear chirp scaling factor. The simulation results verify the methods presented in this paper.
KW - Bistatic synthetic aperture radar(BiSAR)
KW - Nonlinear chirp scaling(NCS)
KW - Range curvature factor
KW - Range walk
UR - https://www.scopus.com/pages/publications/77949602186
U2 - 10.1109/APSAR.2009.5374295
DO - 10.1109/APSAR.2009.5374295
M3 - Conference contribution
AN - SCOPUS:77949602186
SN - 9781424427314
T3 - APSAR 2009 - 2009 Asia-Pacific Conference on Synthetic Aperture Radar, Proceedings
SP - 116
EP - 120
BT - APSAR 2009 - 2009 Asia-Pacific Conference on Synthetic Aperture Radar, Proceedings
T2 - 2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
Y2 - 26 October 2009 through 30 October 2009
ER -