An anti-jamming GPS receiver based on subspace decomposition method

摘要：

Code delay and Doppler shifted frequency would not captured using the conventional GPS receiver in the strong interference case because the received GPs signals which traveled a long distance were very weak. In the paper design of an anti-jamming GPs receiver is proposed. First, the interferences in the received signals are canceled through subspace projecting technique and the resulting interferencefree signals are processed by a weight vector which maximizes signal-to-noise ratio. Finally, the simulation result has shown that the method is valid.

关键词： Code delay Doppler shifted frequency Subspace projection Array signals

作者: Hou You-guo Guo Wei Jin Xiao-zhang

作者单位: National Key Lab of Communication, UESTC,Chengdu 610054, China Nanchang Institute of Technology, Nan National Key Lab of Communication, UESTC,Chengdu 610054, China

会议类型: 国际会议

会议名称: The International Conference on Communication Software and Networks(2009 IEEE通信软件与网络国际会议 ICCSN 2009)

会议地点: 成都

会议语种:英文

页码: 9-12

在线出版日期: 2009-02-20（万方平台首次上网日期，不代表论文的发表时间）