SYSTEMS AND METHODS FOR AVERAGING SATELLITE SIGMAS AND READMITTING EXCLUDED SATELLITE MEASUREMENTS INTO DIFFERENTIAL CORRECTIONS AND INTEGRITY MONITORS

摘要

Systems and methods for averaging satellite sigmas and readmitting excluded satellite measurements into differential corrections and integrity monitors are provided. In one embodiment, a method comprises: calculating a first RFI based averaged sigma and a second RFI based averaged sigma, wherein the first RFI based averaged sigma includes a sigma for the excluded satellite measurement and wherein the second RFI based averaged sigma does not include the sigma for the excluded satellite measurement; and, readmitting the excluded satellite measurement into either a differential correction broadcast or a respective integrity monitor when the first RFI based averaged sigma is less than or equal to the second RFI based averaged sigma.