Presently FFT usage in GPS receivers has been a topic of extensive study and many improved FFT-based acquisition methods with averaging correlation technique also have emerged. Although averaging arithmetic can reduce the instant processing p

用于GPS定位，载入强机动运动载体，实时进行跟踪，并显示所用定位卫星个数及编号。采用的算法参照其中的PDF文档编写，令有模糊选星法。可以显示不同选星方法的GDOP值及选星所用时间-Used for GPS positioning, strong motor moving vehicle load, real-time tracking, and display the number of satellites used for positioning and number. Algorithm

基于MSP430和MicroSD卡的GPS记录器 MSP430f149接收C3-370模块GPS信号，用Nokia5110液晶显示经纬度，并将$GPRMC语句后62字节保存在Micro SD卡上。所存数据读入电脑后可通过RouteConverter.exe软件转成KML文件，加载到google earth后可以显示轨迹。 资料包括 原理图：Altium Designer Winter 09 格式和PDF格式 控制程序：基于MSP430F149的GPS记录程序。主

Getting Started with Qt You can find everything in this guide on the Internet, but this guide gathers information from different sources and filter out irrelevant stuff with the purpose to give you a smooth start with Qt.