A Structural Approach for Design of Matlab-based SDR-type Multi-frequency GPS Receiver Architecture

초록

This paper presents a structural approach for designing a multi-frequency Global Positioning System (GPS) receiver, where the basic structure of the designed receiver is fixed but the input parameters such as frequency, modulation, codes, navigation data, etc. are reconfigurable in response to the signal of interest to be processed. To deal with this, we analyze the GPS signal and then design input parameters accordingly. The signal processing results for GPS L1 C/A code signal and L5 signal is included in the paper for the verification of the presented approach.