TY - GEN
T1 - Shipborne ISAR imaging based on time frequency signal analysis
AU - Su, Fulin
AU - Gao, Jianjun
AU - Xiao, Da
PY - 2012
Y1 - 2012
N2 - Shipborne inverse synthetic aperture radar (ISAR) imaging is in imperious demands with warfare at sea tending to be the key battle field in the future. Simulations of ship-borne ISAR imaging with the traditional Range-Doppler Algorithm (RDA) are studied when ships are yawing, pitching and rolling are studied. The final image quality deteriorates with increasing motion amplitude and reducing motion period of the ship platform. In order to improve the imaging grade, this paper proposed to use time-frequency signal analysis. Simulation shows the proposed method is very effective.
AB - Shipborne inverse synthetic aperture radar (ISAR) imaging is in imperious demands with warfare at sea tending to be the key battle field in the future. Simulations of ship-borne ISAR imaging with the traditional Range-Doppler Algorithm (RDA) are studied when ships are yawing, pitching and rolling are studied. The final image quality deteriorates with increasing motion amplitude and reducing motion period of the ship platform. In order to improve the imaging grade, this paper proposed to use time-frequency signal analysis. Simulation shows the proposed method is very effective.
KW - Inverse synthetic aperture radar (ISAR)
KW - Range Doppler Algorithm
KW - Shipborne Radar
KW - Time-frequency signal analysis
UR - https://www.scopus.com/pages/publications/84875035739
U2 - 10.1109/CISP.2012.6470001
DO - 10.1109/CISP.2012.6470001
M3 - 会议稿件
AN - SCOPUS:84875035739
SN - 9781467309622
T3 - 2012 5th International Congress on Image and Signal Processing, CISP 2012
SP - 1575
EP - 1579
BT - 2012 5th International Congress on Image and Signal Processing, CISP 2012
T2 - 2012 5th International Congress on Image and Signal Processing, CISP 2012
Y2 - 16 October 2012 through 18 October 2012
ER -