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The main idea behind this book, and the incentive for writing it, is that strong connections exist between adaptive filtering and signal analysis, to the extent that it is not realistic—at least from an engineering point of view—to separate them. In order to understand adaptive filters well enough to design them properly and apply them successfully, a certain amount of knowledge of the analysis of the signals involved is indispensable. Conversely, several major analysis techniques become really efficient and useful in products only when they are designed and implemented in an adaptive fashion. This book is dedicated to the intricate relationships between these two areas. Moreover, this approach can lead to new ideas and new techniques in either field.

可以用来计算分歧度，这个分析度是信息论中的一个概念，类似于熵。(we can use it to calculate the klsym divergence)

用于微电网中风电并网的整流和逆变的门极的SPWM控制(The SPWM control gate of the rectifier and inverter for micro-grid wind power grid)

通过MATLAB平台能实现文件格式的相互转换，比如dat文件到txt文件和txt文件到xls文件等，通过相互转换文件格式消除文件加载和导入导出的限制。(By MATLAB platform enables mutual conversion file formats, such as dat files to txt file and txt files to xls files, erase the files by file format conversion and import and export restrictions load.)

numerical analysis technique for interpolation

16qam，成型滤波器，加入载波，高斯噪声，调制解调多个星座图等 (16qam, shaping filter, adding the carrier, Gaussian noise, such as modem over Constellation)

QAM QPSK的MATLAB 仿真程序，对刚开始接触MATLAB的学者很有帮助(QAM qpsk)

针对一维非线性非平稳信号降噪的一种算法，EMD算法，这是其MATLAB代码。(An algorithm for one-dimensional nonlinear and non-stationary signal noise reduction, EMD algorithm, which is its MATLAB code.)

本设计对滑模变结构控制进行相关的研究,以Buck型变换器的控制为重点,通过对基本型的三阶滑模变结构控制方法、改进型的滑模变结构控制方法和基于等效理论的定频滑模控制方法的仿真,调节控制系统的参数,最后完成仿真，实验波形验证理论。(The design of the variable structure control studies related to control Buck Converter for emphasis, through the basic third-order sliding mode variable structure control, sliding mode variable structure control and improved based on equivalent fixed-frequency simulation sliding mode control theory, the control system tuning parameters, and finally complete the simulation experiments verify the theoretical waveform.)

说明：  Matlab 微分方程工具箱函数及常微分方程符号求解函数用法，并应用于实际问题的求解.(Matlab differential equation toolbox function and ordinary differential equation symbolic solving function are used in solving practical problems)