Whole-cycle ambiguity single epoch determining method for Beidou system reference station
A technology of whole-week ambiguity and determination method, which is applied in the field of satellite positioning system and positioning measurement, and can solve the problems of unfavorable rapid determination and slow change of observation satellite geometry.
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[0052] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.
[0053] A single epoch determination method for the Beidou system reference station ambiguity, the flow chart of the method is as follows figure 1 shown, including the following steps:
[0054] Step 1. Each satellite of the Beidou system broadcasts the three-frequency carrier phase observation data to the Beidou system reference station receiver, and performs double-difference combination processing on the single-epoch triple-frequency carrier phase observation data received by the Beidou system reference station receiver to eliminate the Beidou system The clock error of the system satellite and the clock error of the Beidou system reference station receiver, and weaken the tropospheric delay error, ionospheric delay error and satellite orbit error in the observation data of the Beidou system reference station, and obtain the dual frequency carrier of B...
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