GPS Receiver Baseband Signal Processing And Navigation Solution

This paper researches and realizes the major algorithms of GPS receiver baseband signal processing and navigation solution. It emphasizes researching algorithms of baseband signal processing and realizing navigation solution under condition of specific hardware and real-time satellite signals. Therefore, it presents a whole working-flow following the signal flow in a GPS receiver. The innovation of this paper is realizing navigation solution in condition of real-time satellite signals and designing this as an open experimental platform applied to GNSS training. The major part of this paper was concentrated on expatiation and comparison of the major algorithms of GPS signal searching, acquisition, tracking and navigation solution in GPS receiver. The navigation solution algorithms is also discussed in detail in term of software approach . Finally, this paper analyzes the whole system, introduces main function-units, illustrates the general flow chart of navigation solution. Furthermore, it analyzes the performance of the system and draws an conclusion.