matlabshouce1

关于线性方程组迭代法的源代码，matlab编写的，值得收藏，欢迎大家踊跃下载，为中国的科研事业做贡献(Linear equations about the source code of iteration method, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of scientific research)

说明：  蒙特卡罗模拟BS定价的matlab程序，希望对大家有帮助。(Monte Carlo simulation of the BS pricing matlab procedures, we hope to be helpful.)

此函数用于研究Mallet算法及滤波器设计，此函数仅用于消噪。(This function is used to study the Mallet algorithm and filter design, this function is only used to eliminate noise.)

说明：  ecg信号检测程序。非常好用！！！ecg信号检测程序。非常好用！！！(ecg detection program---very good，ecg detection program---very good，ecg detection program---very good，ecg detection program---very good，)

首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。(First, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives. And then the characteristics of long training word, the correlation operation for the FFT window starting position of an OFDM symbol estimate. The estimated position of the FFT window, the first small frequency offset in the time domain estimation, the two long training word small frequency offset compensation, the FFT operation, the FFT result of the operation for integer frequency offset estimate. These parameter estimation is completed, the data can be demodulated on. The first portion of the data for a complete frequency offset compensation, and based on the estimated FFT window position of the FFT operation to obtain frequency domain data, demodulated. Then corresponding to the position of the pilot subcarriers are extracted on pilot inform)

OFDM系统仿真 加入循环前缀 加燥 绘制误码率能量谱等(OFDM system simulation by adding cyclic prefix and drying to draw the error rate energy spectrum, etc.)

本电子书详细的介绍了SIMULINK中simpower system工具箱的具体应用，并从最简单的电路仿真入手，引领读者逐渐深入。(This book describes in detail SIMULINK toolbox in simpower system specific applications, and circuit simulation from the simplest to start, leading the reader gradually in depth.)

单向功率因数校正（PFC）电路仿真模型。电路结构为不控整流+Boost。(Single power factor correction (PFC) circuit simulation model. The circuit structure of the diode rectifier+ Boost.)

双谱线插值法的程序，包含各种常见的窗函数，采样频率和采样点数可以自己设定(Double line interpolation procedures, including a variety of common window function, the sampling frequency and sampling points can be set)

一本基于matlab的控制系统设计书籍，很详尽的介绍了如何应用matlab/simulink进行控制系统设计(A control system based on matlab books, describes in great detail how to use matlab/simulink for control system design)