provide read and write debugging tools between USB serial port and serial port (UART ,RS232) under Android system

http://ionosphere.cn

Open hardware module for GPS telemetry in embedded applications

Server for the Trek project.

Client for the Trek project.

27*27mm GPS/Beidou integrated motherboard

beidou eggjs

Reading RINEX files has never been so easy and efficient.

Tracker for the Trek project.

Rinex files reader (observation, nav).

React APP同构渲染（服务端渲染）初始化项目

GPS 北斗卫星测试apk，android MVVM框架开发，AndroidX + ViewModel + DataBinding组件

“全息时空”是接入北斗数据的实时定位与即时消息系统。现在已终止研发。这里存放的是它的已公开的资料。

GTK4 python based GNSS (GPS, Galileo, BeiDou) dashboard to display information gathered from GNSS receivers. GPSD client included.

JSON serialization/deserialization of RTCM v. 3

Decoder for GNSS Navigation messages

Multi-GNSS Standard Point Positioning

Encoding/decoding of RTCM v. 3

This repo demonstrates satellite position calculation, mapping, almanac and rinex data manipulating for Beidou satellites of GNSS