Research on Single Epoch Orientation Algorithm of BeiDou Navigation Satellite System

This paper first proposes a method for the BeiDou orientation using single epoch single frequency ambiguity resolution with fixed baseline length and single epoch dual frequency ambiguity resolution based on LAMBDA algorithm.According to the results of multiple tests on BeiDou and GPS short baseline data,the BeiDou’s ambiguity resolution success rate and the precision of orientation are found to be in common with the GPS’s.