a voice telephone communications procedures, simulating modem connection, then r...

本程序是一个直接扩频序列仿真包。需要matlab中安装了simulink才可以使用。-This procedure is a direct sequence spread spectrum packet simulation. Need matlab installed can only be used simulink.

一个很好的串口通讯代码，非常实用，功能及其强大，一定要下载- A very good string mouth communication code, extremely practical, the function and its is formidable, certainly must download

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

设计出的是一个用于通信的FIR滤波器的verilog代码 ，在工程中可以被应用。这是一个50阶的升余弦窗函数滤波器，最带衰减大于50dB，纹波为0.3dB内。

噪声对通信系统的影响试验程序 模仿各种噪声对不同通信系统的影响 具有很强的学习价值-noise on the communication system of testing procedures to imitate various noise on different communication systems with a strong influence of school Xi value

ADC0808技术资料，为英文原版资料，详细介绍该元件内部电路及原理及相关使用数据。-ADC0808 technical information for the English original information, details on the components and principles of the internal circuits and related data.

这是一个用C++开发的CRC效验程序，供大家借鉴-This is a development with C CRC well-tested procedures for everybody"s reference

CAN总线传输，关于输入方面的,示例代码-CAN transmission, on the importation, sample code

an overview of GSM network system by aircom