TY - GEN
T1 - An autofocusing approach for airborne/stationary bistatic SAR imagery based on acquired raw data
AU - Zhou, Song
AU - Yang, Lei
AU - Xia, Xiang Gen
AU - Li, Ya Chao
AU - Bao, Zheng
PY - 2013
Y1 - 2013
N2 - An autofocusing approach for airborne/stationary bistatic synthetic aperture radar (A/S BiSAR) imaging was proposed in this paper. In A/S-BiSAR, not only the motion induced phase error but also the inaccuracy of data acquisition geometry (DAG) would seriously degrade the quality of the image in focus. In the proposed method, both the motion error and the influence of the inaccuracy of DAG were considered, and the introduced phase error was estimated and compensated. Well focused results from the acquired raw data were obtained and analyzed which validates the effectiveness of the proposed method.
AB - An autofocusing approach for airborne/stationary bistatic synthetic aperture radar (A/S BiSAR) imaging was proposed in this paper. In A/S-BiSAR, not only the motion induced phase error but also the inaccuracy of data acquisition geometry (DAG) would seriously degrade the quality of the image in focus. In the proposed method, both the motion error and the influence of the inaccuracy of DAG were considered, and the introduced phase error was estimated and compensated. Well focused results from the acquired raw data were obtained and analyzed which validates the effectiveness of the proposed method.
KW - Airborne/stationary (A/S) configuration
KW - Autofocusing
KW - Bistatic synthetic aperture radar (BiSAR)
KW - Data acquisition geometry (DAG)
UR - https://www.scopus.com/pages/publications/84894526061
U2 - 10.1049/cp.2013.0188
DO - 10.1049/cp.2013.0188
M3 - Conference contribution
AN - SCOPUS:84894526061
SN - 9781849196031
T3 - IET Conference Publications
BT - IET International Radar Conference 2013
T2 - IET International Radar Conference 2013
Y2 - 14 April 2013 through 16 April 2013
ER -