全球定位系统的重要信息，包括很多源代码附件，很是…

经PPM调制的超宽带信号经高斯白噪声信道的系统仿真,给出了时域和频域图-After the PPM modulation ultra-wide band signal after the Gauss white noise channel system simulation,and give the time domain and the frequency range chart!

描述DSCDMA多用户系统在AWGN信道下的误码率-Describes the DSCDMA multiuser system under error rate of the AWGN channel

卫星定位-GPS satellite location

目前GPS（全球定位系统）定位应用市场日趋成熟，正在进入应用的高速发展时期。本文以一款EverMore公司的GM-X205GPS接受模块为例，介绍了其数据格式，以及应用PIC16F874单片机RS232串口进行数据接收的程序-current GPS (Global Positioning System) location-based applications market becomes more mature, Applications are entering a period of rapid development. A EverMore paper to the GM-X205GPS accept modules for example, introduced a data format, and the application of PIC16F874 RS232 serial port for data receiving program

开源代码，GPS INS融合,实测效果很好的开源项目

SIMCOM SIM508Z RoHS Technical Data Sheet

garmin 协议处理范例： 处理了 0183协议 处理了 gps的专有格式等-Garmin protocol processing model : a 0183 agreement dealing with the handling of a GPS proprietary format

!  Description : 计算逆矩阵 !     !----------------------------------------------------- !  Contains    : !      1.   driver  驱动函数 !      2.   solve   方法函数  已经经过验证，高效简洁

Purpose: 量距离工具 History: 2005-05-21 开发环境： delphi7+mapX 5.02.38 windows XP Sp2 -Purpose : Distance tools History : 2005-05-21 development environment : delphi7 mapX 5.02.38 windows XP Sp2

从RINEX格式的GPS观测文件（即O文件）中分割提取想要的某段观测数据的C++程序-GPS observations from the RINEX format files (ie O file) to extract the desired data in a certain period of observation C++ program