Anti-jamming Performance of CCPR in FFH/BFSK Systems
Communication countermeasures technique is an important component of contemporary military wireless communication system. In this paper, an anti-jamming receiver, clipper cascaded product-combining receiver (CCPR) has been presented for the fast frequency-hopped binary frequency-shift- keying (FFH/BFSK) spread-spectrum communications system with two typical hostile jamming and the additive white Gaussian noise. Further analysis and simulation indicate that the system anti-jamming performance, using this method presented in this paper, could be improved about 10dB better than conventional product combining and self-normalizing combining when the signal-to-jamming ratio (SJR) less than -10dB. Furthermore, its low complexity makes it carry out easily.
Chen Yading Sun Zhangwen Li Shaoqian Cheng Yufan
National Key Lab.Of Communication University of Electronic Science and Technology of China Chengdu, Sichuan Province, China
国际会议
2009国际通信电路与系统学术会议(ICCCAS 2009)(2009 International Conference on Communications，Circuits and Systems)
成都
英文
260-263
2009-07-23（万方平台首次上网日期，不代表论文的发表时间）