windows 平台程序，网络程序代码，vc++6.0

多线程串口调试工具，支持文本传输，可十六进制显示-Serial multi-threaded debugging tools, support for text transmission, can be displayed in hexadecimal

FreeBSD 开发者手册(pdf)，全面的系统级编程指南，热爱BSD unix的朋友不可错过。也可在其官方镜像下载其他格式。-FreeBSD developers manual (pdf), a comprehensive guide to system-level programming, love BSD unix friends not to be missed. Also available on its official download the image format.

通信mccdma和ofdm的一些相关的资料。-OFDM communication mccdma and some relevant information.

著名的电信七号信令NO7,协议栈实现代码。包含了从最底层HDCL数据流处理到上层L4呼叫处理的流程。-The code for Ss7 protocol stacks,include from the HDCL data stream handling to the the Handle flow of L4 Call.

基于子空间的MIMO-OFDM系统的盲信道估计，可直接运行-Subspace-based MIMO-OFDM system for blind channel estimation can be directly run

中国移动通信CMPP3.0短消息网关开发接口使用手册,给开发短信平台的朋友-CMPP3.0 China Mobile Communications Development of Short Message Gateway Interface user manual for the development of the SMS platform friend

PSK31方式通信C++编写的原代码,可以通过声音传递数据.-PSK31 way communication C++ Prepared the original code, you can transfer data through the voice.

接收Fax的程序 -Receiving fax

butterworth滤波器，实现高通低通带通的butterworth滤波器

简单的聊天程序，初学者可以看看，高手勿进！-simple chat program, beginners can see, not masters!