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《Journal of Astronautic Metrology and Measurement》 2006-03
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A Design of PN Code Parallel Fast Acquisition in GPS Based on DSP and FPGA

Zhou Ying-qiang Feng Ke-ming (Beijing Institute of Radio Metrology and Measurements,Beijing,100039)  
Discusses the basic theory of PN code parallel fast acquisition of high dynamic in GPS,the method of confirming the auto adaptive threshold and some important problems in acquisition process.An all digital receiver implementation based on DSP and FPGA is proposed.System chart and process flow are presented.
【CateGory Index】: P228.4
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【Citations】
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