NIU Fei, HAN Chunhao, ZHANG Yisheng, CHANG Shoufeng. Analysis and Detection on Atomic Clock Anomaly of Navigation Satellites[J]. Geomatics and Information Science of Wuhan University, 2009, 34(5): 585-588.
Citation:
NIU Fei, HAN Chunhao, ZHANG Yisheng, CHANG Shoufeng. Analysis and Detection on Atomic Clock Anomaly of Navigation Satellites[J]. Geomatics and Information Science of Wuhan University, 2009, 34(5): 585-588.
NIU Fei, HAN Chunhao, ZHANG Yisheng, CHANG Shoufeng. Analysis and Detection on Atomic Clock Anomaly of Navigation Satellites[J]. Geomatics and Information Science of Wuhan University, 2009, 34(5): 585-588.
Citation:
NIU Fei, HAN Chunhao, ZHANG Yisheng, CHANG Shoufeng. Analysis and Detection on Atomic Clock Anomaly of Navigation Satellites[J]. Geomatics and Information Science of Wuhan University, 2009, 34(5): 585-588.
Analysis and Detection on Atomic Clock Anomaly of Navigation Satellites
We presentd a χ2 method to detect the atomic clock anomaly of navigation satellites by making atomic clock bias twice difference and biulding the balanced time serial.Experiments show that double difference method is effective for the phase anomaly and not effective for frequency anomaly,and χ2 method based balanced time serial is effective for both phase anomaly and frequency anomaly.
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