一个通过opc通讯的源程序，是用dephi语言写的，比较实用

有关编程的一些资料，与大家共享-Some information related to programming, with the U.S. share

CAN总线传输，关于输入方面的,示例代码-CAN transmission, on the importation, sample code

rayleigh信道下，在已知信道状态信息时，接收端对接收信号进行相位补偿，误码率与bertool理论值接近

data control exchange transfert

逆变器输出滤波器的计算逆变器输出滤波器的计算-Inverter output filter for calculating inverter output filter calculation

本文主要阐述了DTMF的原理及如何在MATLAB上产生DTMF信号，主要涉及到电话拨号音合成的基本原理及识别的主要方法，利用 MATLAB 软件以及 FFT 算法实现对电话通信系统中拨号音的合成与识别。并进一步利用 MATLAB 中的图形用户界面 GUI 制作简单直观的模拟界面。 能够利用矩阵不同的基频合成 0 － 9 不同按键的拨号音，并能够对不同的拨号音加以正确的识别，实现由拨号音解析出电话号码的过程，完成对电话拨号音系统的简单的实验仿真。-This paper described the principle and how DTMF in MATLAB to generate DTMF signals, mainly related to the telephone dial tone of the basic principles of synthesis and identification of the main methods, the use of MATLAB software and the FFT algorithm on the telephone communication system dial tone Synthesis and Recognition . And further the use of MATLAB in the production of graphical user interface simple and intuitive GUI interface simulation. Able to take advantage of matrix synthesis of different fundamental frequency 0- 9 different keys of the dial tone and be able to different dial tone to be the correct identification, the dial tone from a telephone number to resolve the process of completion of the telephone dial tone system, a simple experiment simulation

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电力101规约的文本在理解上有些难度，该文档提供可电力iec101 规约的解析方法，基本上可以理解101规约。-Power 101 the text of the Statute some difficulty in understanding, the document provides the power of the analytical method Statute iec101 basically understandable Statute 101.

sms设置GPRS接入点，WAP网关 C源程序源码-GPRS handsets installed access points, WAP Gateway source C source

ofdm simulation program.matlab-ofdm simulation program .matlab