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Fast Acquisition of GPS Signal in Low SNR Environments
Wu Hua-bing; Hu Yong-hui; Ma Hong-jiao; Yang Yang
2010
Conference NameInternational Conference of China Communication
Source PublicationINTERNATIONAL CONFERENCE OF CHINA COMMUNICATION (ICCC2010)
Conference DateOCT, 2010
Conference PlaceGuangxi, PEOPLES R CHINA
Contribution Rank1
ISBN978-1-935068-33-4
AbstractIn this paper, to improve the performance of GPS receiver in low SNR environments, a method based on matched filter bank and FFT is proposed. The method aims at improving SNR by means of accumulation effects, coherent and non-coherent integration. Before FFT spectrum analysis, the method uses windowing techniques to reduce the degradation and the leak of the spectrum. Simulation results demonstrate the proposed method has the detection sensitivity -185dBW.
Department时间用户系统研究室
Indexed ByCPCI
Language英语
Document Type会议论文
Identifierhttp://210.72.145.45/handle/361003/5260
Collection时间用户系统研究室
Recommended Citation
GB/T 7714
Wu Hua-bing,Hu Yong-hui,Ma Hong-jiao,et al. Fast Acquisition of GPS Signal in Low SNR Environments[C],2010.
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