UWB_Channel_IEEE_802_15_3a.rar是用MATLAB对UWB信道进行仿真的实例，所仿真的信道是UWB的标准信道模型。...

RS232接口演示程序-RS232 interface demo program

资源描述在类中定义回调函数，并在应用中实现回调函数的调用-Implemented in a class function callback

晶体管的型号命名，材料分类，结构，识别方法，使用方法。-Transistor model name, material classification, structure, identification methods, the use of methods.

数字电视系统原理及测试 介绍数字电视方面的原理知识-digital television system theory and test digital TV introduced the theory of knowledge

一个通讯库,非常好的. 一个通讯库,非常好的.-A communications library, very good. A communications library, very good.

电报收发,使用电流环收发电报的服务程序,使用国际电报2号码,内含编码解码函数-cable transceivers, the use of current loop transceiver cable services, the use of two international telex number, containing codec function

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

资源描述LabVIEW 中程序，通过USB通信，控制TEK示波器，实现图像采集，等功能，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，，

采用自适应子信道和部分信道信息的功率分配的正交频分复用（OFDM）系统。以前的；