Its-GPS-ranging-codes

《gps基本原理及其matlab仿真》(西安电子科技大学)里面的程序源代码，都是自己亲自敲上的。对入门很有用的。这是获取导航信息的。(The basic principle of GPS and the matlab simulation (xi an university of electronic science and technology) in the program source code, is knock on yourself. The introduction is very useful. This is for navigation information. )

Cycle Slip Detection, A new method for correcting carrier phase cycle slips in single-frequency GPS signal is presented. Peking University

读取AD7895 的12位ADC转换值，连续读取方式，采样速率为20mS 一次。(Read the 12 bit ADC conversion value of AD7895.)

采用龙格库塔法对glonass卫星进行位置解算(Glonass Satellite Position Solution)

將經緯度資料轉換為AIS之AIVDM的NMEA語句，並輸出至串列埠。(Arduino program for translate Latitude and Longitude data into AIVDM NMEA phrase.)

详细的卫星伪距单点定位程序，包含读N、O文件，卫星坐标计算(Detailed satellite pseudorange point positioning procedures, including reading N, O file, Orbit Calculation)

GPS机串口通信程序,可以了吧!为什么下个东东也这么难啊(GPS machine serial communication procedures, be all right! Why so next Dongdong also难啊)

说明：  利用matlab完成GPS仿真，GPS软件接收机的源码，实现信号跟踪、捕获、电文解调、定位解算等功能，有助于学习卫星导航的同学加深对GPS接收机工作原理的理解，也可作为核心代码扩展为GPS接收机工作原理演示程序。(%This program is free software; you can redistribute it and/or %modify it under the terms of the GNU General Public License %as published by the Free Software Foundation; either version 2 %of the License, or (at your option) any later version.)

GPS/SINS松组合/紧组合MATLAB仿真验证代码(GPS/SINS loose /tight integration MATLAB simulation verification code)

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