Title :
Research on deceptive jamming technologies against SAR
Author :
Long, SUN ; Hong-rong, Zhang ; Yue-sheng, Tang ; Chang-yao, Zhang
Author_Institution :
No 38 Res. Inst., CETC, Hefei, China
Abstract :
Synthetic aperture radar (SAR) has its own special features different from conventional radar. It has high processing gain, so jamming to SAR is more difficult than that to conventional radar. Jamming to SAR finds its important usage in some military scene. In this paper, the basic principle of the SAR deceptive jamming and the model of the jamming signal are discussed, and the simulations are made. Finally, two criterions used to evaluate jamming effectiveness are provided. The jamming effectiveness is checked up used these criterions by computer simulation.
Keywords :
jamming; synthetic aperture radar; SAR; deceptive jamming; high processing gain; synthetic aperture radar; Computational modeling; Computer simulation; Convolution; Delay effects; Frequency; Jamming; Layout; Protection; Signal generators; Synthetic aperture radar; 2-D convolution algorithm; Active Deceptive Jamming; Effect Evaluation; Synthetic Aperture Radar (SAR);
Conference_Titel :
Synthetic Aperture Radar, 2009. APSAR 2009. 2nd Asian-Pacific Conference on
Conference_Location :
Xian, Shanxi
Print_ISBN :
978-1-4244-2731-4
Electronic_ISBN :
978-1-4244-2732-1
DOI :
10.1109/APSAR.2009.5374233
