HU Congwei, LI Xiaoling, AN Lei. An Improved Algorithm for Acquisition of Weak Signal in a Software GPS Receiver[J]. Geomatics and Information Science of Wuhan University, 2008, 33(8): 821-823.
Citation:
HU Congwei, LI Xiaoling, AN Lei. An Improved Algorithm for Acquisition of Weak Signal in a Software GPS Receiver[J]. Geomatics and Information Science of Wuhan University, 2008, 33(8): 821-823.
HU Congwei, LI Xiaoling, AN Lei. An Improved Algorithm for Acquisition of Weak Signal in a Software GPS Receiver[J]. Geomatics and Information Science of Wuhan University, 2008, 33(8): 821-823.
Citation:
HU Congwei, LI Xiaoling, AN Lei. An Improved Algorithm for Acquisition of Weak Signal in a Software GPS Receiver[J]. Geomatics and Information Science of Wuhan University, 2008, 33(8): 821-823.
An Improved Algorithm for Acquisition of Weak Signal in a Software GPS Receiver
A method for capturing GPS L1 C/A code signal is introduced.Based on FFT,the coherent and non-coherent processing with longer data set can be used to capture GPS weak signal.A data set collected indoors is used to verify the algorithm,and the result shows that the improved method can capture the GPS weak signal successfully.
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