SYSTEMS AND METHODS FOR MONITORING FALSE ALARMS RECEIVING FROM MONITORING MONITORING IONOSPHERIC VARIATIONS

摘要

1. A system for minimizing false alarms from monitoring monitors of ionospheric variations (IGM), comprising: at least three monitoring receivers of the global navigation satellite system that provide the results of phase measurements of the carrier; a data processing module associated with at least three monitoring receivers of the global navigation satellite system, which contains a variation assessment module that generates IGM alarms using a contactor that operates when excessive variation is detected costs based on the results of phase measurements of the carrier; a conformity analyzer associated with a contactor; at the same time, the correspondence analyzer provides data on the double differences of the carrier phase, calculated from the results of phase measurements of the carrier, and determines the compliance error according to the data on the double differences of the carrier phase; at the same time, the correspondence analyzer initiates the operation of the contactor to block the IGM alarm if the compliance error exceeds a predetermined threshold level. 2. The system according to claim 1, characterized in that the data processing module also includes: a module for calculating the differences of signals from satellites, which provides the results of phase measurements of the carrier; a module for calculating double differences associated with a module for calculating the difference in signals from satellites, which calculates data on the double differences of the phase of the carrier. 3. The system of claim. 2, wherein the data processing module also includes a storage device; at the same time, the data on the double differences of the carrier phase, which are extracted by the correspondence analyzer when issuing a