Matlab codefor 软件定义 GPS 和伽利略接收器

卫星定位-GPS satellite location

GPS地图邻接表结构,可编译,北京大学的-GPS map adjacency list structure, can be compiled, Peking University

GPS全球定位系统的应用 于大家共同分享啊 好好学习啊 -GPS Global Positioning System used in the U.S. to share study hard ah ah

移动设备GIS开发包 是免费的可在ARM X68平台上开发-GIS Development Kit for mobile devices is free of charge in the ARM X68 platform

对于WAAS系统的最终衡量标准是可用性强调了导航系统的运行经济性。它被计算为时间的WAAS系统提供位置固定的准确性，完整性和连续性的指定级别的分数。最低运行性能标准（MOPS）的WAAS指定必须在99.99999％的概率得到满足的差分改正导航解决方案的垂直防护等级（VPL）和水平防护等级（HPL）的计算。因此，真正的误差不能超过保护水平不止一次107秒钟。如果计算出的保护水平超过了相应的警报上限则报警被丢弃的操作无法继续进行。如果操作已经开始这个条件是连续性违反和复飞，必须进行。否则系统被声明为划时代不可用。

解析GPS 串口的NMEA报文的类。有GGA,GSA,GSV,RMC,RMB等报文的解析-GPS NMEA CLASS

The idea behind differential GPS is to remove as much errors as possible from the range measurements by establishing these errors at a reference site. In its most simple setup, a GPS receiver is located at a well surveyed position and its (pseudo) range measurements are compared with the actual calculated range from this receiver to the SV s. The differences between measured ranges and calculated ranges at the reference receiver are applied as corrections to the ranges measured by other receiver(s) close by.

GPS定位是利用卫星位置来实现对地面目标点的点位，本程序采用C#编写，将GPS定位与地图显示之间进行联系起来

Magellan GPS的串口协议-the protocal of Magellan GPS with serial port.rar

GPS导航的原理，详细讲述GPS卫星导航的原理，及地面接收系统。-The principle of GPS navigation, GPS satellite navigation and a detailed account of the principle, and the ground receiving system.