TY - GEN
T1 - High resolution spaceborne SAR imaging algorithm using chaotic FM signals
AU - Li, Yufeng
AU - Cui, Zhongma
AU - Yu, Ze
AU - Zhang, Haojie
PY - 2013
Y1 - 2013
N2 - Chaotic FM signal is a kind of pseudo random signal that can obtain high resolution and good electronic counter-counter measure (ECCM) in radar imaging comparing with linear frequency modulation signal (LFM). In this paper, Chaotic FM signal is utilized as a signal source for high resolution spaceborne SAR. However, unlike LFM, the chaotic FM signal is a kind of Doppler-sensitive signal and the traditional "stop-go" assumption can't be applied in high resolution spaceborne SAR due to Doppler Effect in fast time domination. So we should analyze the reasons and demonstrate the error bought by "stop-go" model.
AB - Chaotic FM signal is a kind of pseudo random signal that can obtain high resolution and good electronic counter-counter measure (ECCM) in radar imaging comparing with linear frequency modulation signal (LFM). In this paper, Chaotic FM signal is utilized as a signal source for high resolution spaceborne SAR. However, unlike LFM, the chaotic FM signal is a kind of Doppler-sensitive signal and the traditional "stop-go" assumption can't be applied in high resolution spaceborne SAR due to Doppler Effect in fast time domination. So we should analyze the reasons and demonstrate the error bought by "stop-go" model.
UR - https://www.scopus.com/pages/publications/84894206675
M3 - 会议稿件
AN - SCOPUS:84894206675
SN - 9784885522789
T3 - Conference Proceedings of 2013 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2013
SP - 396
EP - 399
BT - Conference Proceedings of 2013 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2013
T2 - 2013 4th Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2013
Y2 - 23 September 2013 through 27 September 2013
ER -