基于matlab的GUI的GPS捕获，跟踪，及PVT解算程序-The GPS-based GUI matlab for acquisition, tracking, and PVT solver

forming of a signal, GLONASS system, coherent reception, graph autocorrelation, crosscorrelation function, bit-error probability[SNR]

应用局部最优检测技术的导航信号捕获，对其进行了捕获分析，提供计算信噪比的方法-Application of local optimum detection of navigation signal capture, catch analysis was carried out, provided the SNR calculation method