两天线的通信系统，包括空时码的编解码程序，以及与HARQ结合的传输方案代码，信道为准静止的瑞丽衰落信道...

VC版本的简单聊天程序，包括服务器端和客户端，支持多线程-VC version of the simple chat program, including server-side and client to support multi-threaded

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bpsk映射和解映射 实现01序列和+1 -1序列的相互转变-BPSK mapping realize reconciliation mapped 01 sequence and+ 1-1 sequence changes in the mutual

改程序是708温度控制器与上位机通讯显示系统。-Reform process is 708 temperature controller with the host computer display system of communication.

Nokia AT command reference

"Hard to find" full description of ContactID protocol from Ademco used by many home security devices to send messages to CMS (Central Monitoring Station) about security events. Has full technical description and can be used to easy make CMS communication module that sends info from your alarm system to CMS station.

演示SOCKET通信，包中含有服务器和客户端的源码，JAR打包可以直接运行-demo Socket Communications, packet containing server and client source code, the package can be directly JAR operation

use pic16c57 to generator dtmf in telephone-pic16c57 to use in telephone generator Pages

文章讨论了用DFT法实现数字滤波时存在的若干问题-Article discussed the use of DFT method when digital filtering realize the existence of a number of issues

RS-485通訊Port,採用modbus - ASCII protocol,應用在Renesas R8C MCU Message Handle has 5 process, TXD, RXD, IDLE,Read Data, and Set Function process Uart _interrupt() is receive data from rS-485 bus