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基于MATLAB 的语音信号频谱分析与去噪研究 1、通过Matlab读入语音信号，进行频域分析 2、绘制语音信号频谱； 3、设计滤波器并进行滤波； 4、加噪，对比语音信号波形和频谱(Research on speech signal spectrum analysis and denoising based on MATLAB 1, read the voice signal through Matlab and analyze it in frequency domain. 2, draw the frequency spectrum of speech signal; 3. The filter is designed and filtered. 4. Add noise and compare the waveform and spectrum of speech signal)

说明：  采用萤火虫算法对分布式电源进行优化，采用33节点系统(Firefly algorithm is used to optimize the distributed power supply)

我们导师编写的802.15.3A程序，相对IEEE的程序做了相当大的简化，很值得参考(We tutor prepared 802.15.3a procedure, the relative IEEE procedures to do a considerable simplification, it is worth considering)

光纤光栅 布拉格光纤光栅 长周期光纤光栅 相移布拉格光纤光栅 切趾布拉格光纤光栅 取样布拉格光纤光栅(Fiber Bragg Grating FBG long-period fiber grating phase-shift FBG Fiber Bragg Grating apodization sampling Fiber Bragg Gratings)

报童问题。数学建模中常用的一个模型，很实用的。(baotong problem.)

说明：  光纤耦合仿真MATLAB程序包，可以仿真不同芯径的光纤模式分布，可以仿真光纤的耦合损耗。(fiber coupling simulation)

一些基于matlab/simulink的模型，以及s-function实现的网络控制系统模型，其中计算机、网络部分采用truetime模块！(based Matlab/Simulink model, and s-function achieving the network control system models, in which computers, network components using truetime module!)

这是进行小波边缘检测的程序，用matlab编程，小波比其他算子具有一定的优势。(This is the wavelet edge detection procedure, using matlab programming, wavelet than other operators have certain advantages.)

无周期伪随机码P码，该程序可即时产生长码，可以控制生成长度(P code)

说明：  采用matlab对两幅视差图像进行3维重建，利用了对极几何的关系。(Matlab on the two parallax images with a 3-dimensional reconstruction, use of a very geometric relationship.)