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这个程序是用来仿真多小区多用户，已知信道信息，采用OFDM，QPSK调制下的误码性能分析，特点是将预编码参数放在频域处理。(This program is used to simulate multi-user multi-cell, known channel information, using OFDM, QPSK modulation BER performance under analysis, is characterized by the pre-coding parameters on the frequency domain.)

经典信号处理程序可以为初学者提供一点点帮助吧 (Classical signal processing procedures can be provided for beginners a little bit of help you)

灰度图像边缘检测中的prewitt算法的MATLAB仿真实现(MATLAB simulation grayscale image prewitt edge detection algorithm to achieve)

it is the nlms algorithm for the echo cancellor

说明：  一阶线性自抗扰控制ESO建模与仿真，模型搭建正确，供大家参考(First order linear ADRC ESO modeling and simulation, the model is built correctly, for your reference)

将VaxD（“Dec”）格式的C3Ds数值格式转化为IEEE—LE（“PC”）格式。(Convert the numerical format of C3Ds from VaxD ("Dec") to IEEE-LE ("PC"))

matlab代码，可以直接运行，是一个M文件(matlabmatlabmatlabmatlabmatlab)

信号与系统时频分析及Matlab的应用，设计z变换、fft变换、拉普拉斯变换等(Time-frequency signal and system analysis and Matlab applications, design of the z-transform, fft transform, Laplace transform)

灰色预测模型 肯定可以用，自己已经试过了(The gray predictive models certainly can be used, that they have tried)

计算地震波的震中距和走时的的子程序，非常好用的子程序(Subroutine to calculate seismic epicentral distance and travel time, and very easy to use subroutines)