This project is under development. It is currently in a stable state. Development is active and ongoing, but this is not yet a finished firmware. If you'd like to build one to help find bugs and ...
For months, he and his team had watched the snake using a transmitter and a trail camera. “I’m just kind of following this ...
[导读]GPS L1 C/A信号(1575.42 MHz,BPSK调制,1.023 MHz码率)是软件定义无线电(SDR)入门经典案例。借助RTL-SDR / HackRF / USRP + GNURadio或Python,可完成从原始IQ到NMEA语句的完整处理链路。本文聚焦工程实现要点。 GPS L1 C/A信号(1575.42 MHz,BPSK调制,1.023 MHz码率)是软件 ...
how to build a precision time server. (optional) how to add a 4x20 LCD to display server status and GPS and PPS information. While you can use any model of Raspberry Pi to implement a Stratum-1 NTP ...