GPS功能必须具备GPS终端、传输网络和监控平台三个要素；这三个要素缺一不可；通过这三个要素，可以提供车辆防盗、反劫、行驶路线监控及呼叫指挥等功能。用-GPS function must have the GPS terminal, transmission network and monitoring platform three elements these three elements are indispensable through these three elements, ca

该源码通过产生的捕获数据采用FFT及反变换的方法实现信号的捕获。-The source through captured data generated using the FFT and inverse transform method to capture signal.

全球卫星导航反射信号技术，Z-V模型，散射系数反演-Global Navigation Satellite System， Z-Vmodel ；ScatteringAndWaveModels