COA-code

LM2576/LM2576HV开关型降压稳压器电子技术手册(LM2576/LM2576HV)

说明：  利用双线性变换法设计一个级联型的椭圆IIR滤波器，对一段含噪语音信号进行滤波去噪处理并根据滤波前后的波形和频谱分析滤波性能。本课程设计仿真平台为MATLAB7.0，开发工具是M语言编程。首先在Windows下用录音机工具录制一段语音信号，并人为加入一单频噪声，然后对信号进行频谱分析以确定所加噪声频率，并设计滤波器进行滤波去噪处理，最后比较滤波前后的波形和频谱并进行分析。(Bilinear transformation method is used to design a cascade elliptic IIR filter, for a period of noise speech signal filtering denoising processing and according to the waveform and spectrum analysis of filtering performance before and after filtering. This course design simulation platform for the MATLAB7.0, development tools is M language programming. First under Windows tool to record a voice signal, a tape recorder and deliberately added a single frequency noise, and then the signal to determine the added noise frequency spectrum analysis, and design the filter for filtering denoising processing, finally compared before and after the waveform and spectrum of filtering and analyzed. )

kelm matlab程序 带有中文注释 学习参考的源码(The kelm matlab program has the source code with annotation learning reference)

说明：  主要用于地震数据处理，例如面波频散曲线的提取。(Mainly used for seismic data processing)

2D量子点的散焦成像matlab程序 哈哈(defocused imaging)

说明：  Matlab 数字信号发生器 能产生正弦方波三角波等常见的波形数字信号，并提供了图形界面(matlab )

matlab 关于tsp解法的matlab程序，可以供大家参考下和学习下(About tsp solution matlab matlab program, can be used for your reference and learning under)

该程序实现了mimo相关信道中的发射端或接收端的相关矩阵(The implementation of the procedures related to mimo channel transmitter or receiver of the correlation matrix)

to calculate cubes volume

麦克风阵列的固定波束形成，参数可变，输出信噪比。(fixed beamforming )