Civil Aviation Air Traffic Control Technology Equipment Development Co. Ltd. Beijing, China
Correlation peak distortion is an important part of signal quality monitoring (SQM) correlation domain research, in which correlation peak distortion detection plays an important role in the traceability of abnormal satellite navigation signals. In this paper, the GPS navigation signal data is processed, and the actual correlation peak distortion range is obtained by using the idea of multi-correlator accumulation and averaging, and the detection of the navigation signal correlation peak distortion is realized by comparing the ideal correlation peak. The correlation peak distortion detection method proposed in this paper can realize the rapid detection of correlation peak distortion, and provide a new idea for the research of correlation peak distortion detection.
Correlation peak distortion, Signal Quality Monitoring, Abnormal navigation signal, Global Positioning System
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