语音LPC压缩算法源代码（C语音）

串口中断程序，可以连接两台pc，加上无线设备，可实现无线通讯-interrupt procedures, can be connected to two pc, coupled with wireless equipment, wireless communication

功能丰富的串口通讯程序 -Serial communication example with abundant functions

无线收发模块NRF2401datasheet-Wireless transceiver modules NRF2401datasheet

FIDO网超大文件传输的C语言源程序,仅仅只是为了学习和交流 -FIDO super network file transfer the C language source files, merely to learn and exchange

KDVoicePhone Toolkit开发工具可以使你的应用程序获得声音和电话方面的特性，如：a.. 打电话或回电话；b.. 如果对话已经在进行，可以中途接听；c.. 在电话线或声卡中回放和记录音频；d.. 从电话线中检测音频信号和脉冲信号；e.. 捕获呼叫方ID；f.. 可控制本机听筒，外部的麦克风和MODEM的外部喇叭；g.. 定时事件来跟踪回放和录音的过程；h.. 录音时可检测静音；-KDVoicePhone Toolkit development tools can make your application access to voice and telephone features, such as: a.. Call or return phone calls b.. If the dialogue already under way, you can receive half-way c.. In a telephone line or sound card in audio playback and recording d.. from the telephone line in the detection of audio signals and pulse signal e.. capture caller ID f.. can control the local handset, external microphones and MODEM external speakers g. . timing incident to track the process of playback and recording h.. recording can detect mute

这是个点对点的交流工具，而且容许你在同一时间同步和一个人进行相互聊天和相互传输文件-This is a peer-to-peer communication tools, but at the same time allow you to synchronize and a person to chat with each other and transfer files

QP(Quoted-Printable-Content-Transfer-Encoding)编码解码程序，实现QP码与汉字之间进行转换。-QP (Quoted-Printable-Content-Transfer-Encoding) codec procedures, QP code and realize the conversion between Chinese characters.

比较完整的OFDM系统仿真，配有仿真说明。接收端采用的算法和程序流程与发送端发送的

4dpsk和8dpsk的matlab仿真实现，采用蒙特卡罗仿真法，绘制误码率曲线-the realization of 4dpsk&8dpsk by matlab tool.it use the Monte Carlo methods to draw the graph.

vb写得传真服务器软件，只能在2000下面运行。-vb writes fax server software, only can move under 2000.