A Novel Realization of FOA Measurement for Satellite Navigation System

This study analyses combined estimating algorithm of FOA which can achieve high accuracy of FOA estimating at a lower SNR and can satisfy the SAR/Galileo system. It brings up an idea that combines MATLAB with DSP to design DSP system. It develops a DSP system based on TMS320C6713 using CCSLink as an assistant tool which can achieve the FOA estimate of Galileo system and designs graphics user interface. The conclusions show that developing DSP systems using MATLAB as assistant tool can exert their advantages, shorten the development period, simplify the processes of analysis, debug and test of an algorithm and improve the efficiency. Through comparison emulation result and theory request, this methodology for implementing DSP with MATLAB in approaching FOA measurement of Galileo System is proved to have wider applicability.