Viterbi coding theorem

winsock程序，适合初学者。-winsock procedures for beginners.

基于VC++6.0，建立MFC对话框项目，通过虚拟串口实现数据的传输，内含全部源码及所需工程。

To show Gibbs phenomenon, using FFTs to sum Fourier Give the curve plot at the end of the simulation

VB 收发短信的例子，采用TaoModual_OCX控件。-VB example to send and receive message using TaoModual_OCX control.

ethernet PoE design material, it is a helpful document for hardware designer.

Visual Basic 编写生成Emial,发送Email-Visual Basic preparation generated Emial, send Email

设置矩形窗宽度等于256，获得矩形窗截断的离散时间信号，并得到其实部和虚部，最终获得在100Hz和200Hz模拟虚指数信号实部及其时域加窗截断离散时间信号的波形图，DFT、DTFT和FFT的幅度谱

RS232口通讯，DELPHIc程序-RS232 communication port, DELPHIc procedures

P2P之UDP穿透NAT的原理与实现工程P2P之UDP穿透NAT的原理与实现工程-P2P penetrate NAT of UDP and the realization of the principle of the UDP project P2P penetrate NAT Principle and realization of the project

一个非常实用的号码魔方工具，可以对手机号码实现排序整理，过滤，等功能。对于搞短信的朋友很有用处，其实际功能请下载体验-A very useful tool number cube, you can achieve the sort of phone number collating, filtering, and other functions. Message for the friends engage in useful, and its actual function please download experience