The cycle-slip detection of BEIDOU Triple-frequency optimal combination

In order to improve the accuracy of cycle-slip detection effectively, and select more suitable combination coefficient for the cycle-slip detection of BEIDOU triple-frequency. Geometric-free phase combinations and code-phase combinations were contrasted and analyzed, the relatively optimal combination coefficients in the two methods were selected, two geometric-free phase combinations and a code-phase combination were united, then the suitable optimal combination for the cycle-slip detection of BEIDOU trip-frequency was got, which could be used on the cycle-slip detection for the BEIDOU triple-frequency carrier wave observation data.