首页 | 本学科首页   官方微博 | 高级检索  
     

相关干扰对旁瓣对消系统性能的影响
引用本文:常晋聃,易正红,甘荣兵.相关干扰对旁瓣对消系统性能的影响[J].中国电子科学研究院学报,2009,4(1).
作者姓名:常晋聃  易正红  甘荣兵
作者单位:信息综合控制国家重点实验室,成都,610036
摘    要:分析了相关干扰对旁瓣对消系统性能的影响,推导出了相关干扰下的单辅助通道的旁瓣对消系统的对消比的表达式.分析表明:相关干扰可以使旁瓣对消系统的性能退化,其退化的程度正比于相关干扰的功率和目标信号的功率.最后通过计算机仿真验证了理论分析的正确性.

关 键 词:相关干扰  旁瓣对消系统  对消比

Effects of Coherent Jamming on the Performance of Sidelobe Canceller
CHANG Jin-dan,YI Zheng-hong,GAN Rong-bing.Effects of Coherent Jamming on the Performance of Sidelobe Canceller[J].Journal of China Academy of Electronics and Information Technology,2009,4(1).
Authors:CHANG Jin-dan  YI Zheng-hong  GAN Rong-bing
Affiliation:National Information Control Laboratory;Chengdu 610036;China
Abstract:Effects of coherent jamming on the performance of sidelobe canceller are studied in this paper,and the expression of cancellation ratio of single sidelobe canceller under coherent jamming are derived.It is proved that coherent jamming brings deterioration to the performance of sidelobe canceller,and the systems go worse with the enhancement of the coherent jamming and target signal.In the end,corresponding simulation results are given.
Keywords:coherent jamming  sidelobe canceller  cancellation ratio  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号