本文是SIMens公司培训的技术资料，有很好的使用价值

用vhdl做得CPLD静态两位数码管扫描 显示“10”两位数码管公用段选-CPLD with VHDL done two static scan digital tube displays

一个特别适用于单片机调试的通用串口通讯软件。可以发送和接受ASCII和HEX（二进制）代码，在MCU方式下自动转换Parity:发送地址时Parity=M,发送数据Parity=S，同时可以定时发送数据。也可以作为通用串口调试工具。-a particularly applicable to the common debugging MCU serial communication software. Can send and receive ASCII and HEX (binary) code, the MCU mode automatically converted Parity : Send address Parity = M, send data Parity = S, and can send data regularly. GM also can be used as serial debugging tools.

Dialogic VFX传真卡编程,程序实现了在Windows Fax服务中注册Dialogic VFX传真的功能-VFX Dialogic fax card program, a program in Windows Fax service registration VFX Dialogic fax function

Matlab盲信号分离很有用的工具，是做信号分离的好帮手-Blind Signal Separation Matlab useful tool to do a good helper signal separation

AWGN channel. Uses a file called BPSK (containing BPSK voltage levels) and adds gaussian noise to it. The noise is generated by box muller equation. Note: BPSK file was generated from BPSK modulator source: BPSK.c

Atelier Web Capi ActiveX控件可以让你在几天甚至几个小时内完成ISDN相关的电话应用的开发。它不仅是另一个ISDN呼叫方ID控件。在这里，你可以发现只有那些最好的商业ISDN电话应用中才提供的核心功能。完全以DELPHI开发，并提供DELPHI控件。-Atelier Web Capi ActiveX controls can let you in a few days or even several hours to complete ISDN telephone related applications. It is not just another ISDN caller ID control. Here, you can find that only the best commercial ISDN phone applications provide the core functions. Completely DELPHI development, and provide DELPHI control.

Modbus 中文说明文档，很详细。比较不错-Modbus Chinese documentation, very detailed. Quite good

串口通讯程序-Serial communication program

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。

MIMO channel的经典论文两篇, 通信学界的重要参考文献-Capacity limits in MIMO channel, capacity scaling in wireless systems under correlated fading