LFM interference excision Based on FRFT of PRPPM-PRBC Compound Fuze System

摘要：

The effect of LFM jamming on PRPPM-PRBC Compound Systemic fuze is analyzed. It is found that the correlation curve is deteriorated when LFM jamming power is larger than the anti-jamming limit of the fuze system. It is necessary to excise LFM jamming before correlation. Through the analysis of fractional fourier transform result of LFM signal ,the method of excising LFM jamming in fractai rank domain is put forward. Through simulation analysis,it is found that the method proposed can effectively excise the LFM interference and ameliorate the correlation curve.

关键词： PRPPM-PRBC FRFT LFM interference

作者: Deng jianping zhao huichang

作者单位: School of Electronic and Optoelectronic,NUST;Electronics Engineering Department of Suzhou Vocational School of Electronic and Optoelectronic,NUST

会议类型: 国际会议

会议名称: 2008 Global Symposium on Millimeter Waves(GSMM 2008)(2008全球毫米波学术大会)

会议地点: 南京

会议语种:英文

页码: 329-331

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）