此代码是组态王软件与上海耀华的XK3190D2称重仪表通讯的源代码...

考虑载波的qpsk信号在瑞利信道上的仿真-consider Carrier qpsk Rayleigh channel signal simulation

CSerialPort:: CSerialPort（）{单独监禁= FALSE;m_hComm= NULL;//初始化重叠结构成员为零m_ov.Offset= 0;m_ov.OffsetHigh= 0;//创建活动m_ov.hEvent= NULL;m_hWriteEvent= NULL;m_hShutdownEvent= NULL;m_hErrorEvent= NULL;m_hSendCompleteEvent= NULL;m_bThreadAlive= FALSE;m_bSendNotify= FALSE;m_SendList.clear（）;//初始化关键部分:: InitializeCriticalSection（m_csCommunicationSync）;:: InitializeCriticalSection（m_csSendList）;}////删除动态内存//CSerialPort::〜CSerialPort（）{ReleasePort（）;:: DeleteCriticalSection（m_csCommunicationSync）;:: DeleteCriticalSection（m_csSendList）;}无效CSerialPort:: ReleasePort（）{而（m_bThreadAlive）{而::休眠（1）（m_SendList.empty（）！）; //2012-09-27zhaoz修复停止仪器采集后数据报文发送不出去问题SetEvent的（m_hShutdownEvent）;睡眠（1）;}

这是关于扩频的一些基本知识,希望能对大家有帮助.-this is about spreading some basic knowledge, we want to help.

它是一个基本的OFDM编程，以了解OFDM系统是如何发送和接收不存在的噪音。它将显示如何添加循环前缀，如何执行ifft、fft等。

广义Hough变换_多个圆的快速随机检测。基本上解决了多个元检测的问题-Generalized Hough Transform _ more than a round of rapid random testing. Basically solved the problem of multiple element detection

语音LPC压缩算法源代码（C语音）-voice compression algorithm source code (C voice)

A simple Octave script where a BPSK modulated signal is transmitted on the 52 used subcarriers, may be used for understanding generation of an OFDM signal. The script is loosely based on 802.11a specification.

Nokia AT command reference

G.723加解码程序-G.723 coding/decoding program

自己编写的，ofdm系统的仿真。可以直接运行-I have written, ofdm system simulation. Can run