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A novel acquisition method of the Long-range navigation (Loran)-C signal based on matched filter is proposed to improve the acquisition performance of Loran-C signal under heavy noise environment. Higher signal to noise ratio (SNR) could be obtained through matched filtering the received signals. Then outputs are correlated with standard pulse signal and the correlation peaks are judged. Theoretical...
GNSS System time offset between two satellite navigation systems is one of the most important aspects of their interoperability and compatibility. This paper introduces the research work of GNSS System Time Offset Monitoring at NTSC. The method of GNSS System Time Offset monitoring by Signal-in-Space Reception is described. Multi-GNSS receiver calibration is the key technology of GNSS system time...
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