TY - JOUR
T1 - Improved method for synthetic aperture radar scattered wave deception jamming
AU - Zhao, Bo
AU - Zhou, Feng
AU - Tao, Mingliang
AU - Zhang, Zijing
AU - Bao, Zheng
N1 - Publisher Copyright:
© The Institution of Engineering and Technology 2014.
PY - 2014/10/1
Y1 - 2014/10/1
N2 - This study presents an improved scattered wave jamming method for synthetic aperture radar (SAR). The jammer adjusts the time-delay and the phase of the intercepted SAR signal. Then, a false scene is created to provide an effective protection for a certain area. It requires a lower jamming power than barrage jamming and has less computational complexity than direct-path deception jamming. Based on the performance analysis of scattered wave jamming, pulse repetition intervals to delay retransmission, and a modulation centre shift are proposed as improvements to enlarge the jamming area.
AB - This study presents an improved scattered wave jamming method for synthetic aperture radar (SAR). The jammer adjusts the time-delay and the phase of the intercepted SAR signal. Then, a false scene is created to provide an effective protection for a certain area. It requires a lower jamming power than barrage jamming and has less computational complexity than direct-path deception jamming. Based on the performance analysis of scattered wave jamming, pulse repetition intervals to delay retransmission, and a modulation centre shift are proposed as improvements to enlarge the jamming area.
UR - http://www.scopus.com/inward/record.url?scp=84907907984&partnerID=8YFLogxK
U2 - 10.1049/iet-rsn.2013.0341
DO - 10.1049/iet-rsn.2013.0341
M3 - 文章
AN - SCOPUS:84907907984
SN - 1751-8784
VL - 8
SP - 971
EP - 976
JO - IET Radar, Sonar and Navigation
JF - IET Radar, Sonar and Navigation
IS - 8
ER -