串行通信

这是Remon Spekreijse写的一个串口类，功能十分强大！-Remon Spekreijse This is written in a serial type, function is very powerful!

这是XMODEM传输协议原代码,测试只能证明错误的存在，而不能表明程序中没有错误。 测试的两个作用是：确定程序中缺陷的存在；有助于判断该程序在实际上是否可用。 软件测试最困难的问题之一是知道何时停止测试(When to stop testing? ) 自己测试自己的程序是不可能的。 当一个软件被测出的缺陷数目增加时，更多的未被发现的缺陷存在的概率也随之增加。 -This XMODEM transfer protocol source code, the test can only be proved wrong there and not show anything wrong procedure. The two test role is : procedures for determining the existence of defects; Contribute to the judge whether the procedure can be used in practice. Software testing the most difficult one of the problems is to know when to stop testing (When to stop testing) testing their own procedures is not possible. When a software detected the increase in the number of defects, more undiscovered flaws in the probability has increased.

通信原理实验 数字信号2ask2psk2fsk调制与解调-Communication Theory Digital Signal 2ask2psk2fsk experimental modulation and demodulation

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Craft不等式（中文介绍）。讨论识别抽象实体的信息能多快得传送到输出端。-Craft Inequality (English presentation). Recognition discussion of abstract entities more information can be quickly transmitted to the output terminal.

实现打字是式输出文字-achieve typing text is output

其中为本人做媒体项目时搜集的一些有关rtp和h264方面的资料.-which I do for the media item collected some of the rtp and h264 of information.

局域网语音大厅系统源代码-LAN voice hall system source code

使用3Com USR Modem进行录音和放音 -Modem program Using 3Com USR Modem

Data Transmittion: Data and Computer Communications