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analog2digitalconverter
analog to digital converter source code, very good
- 2009-06-01 00:18:35下载
- 积分:1
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New_test1
the example source code for the pmw generate signal
- 2010-02-25 20:13:25下载
- 积分:1
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mohu1
利用matlab软件对图形进行模糊处理,得到运动模糊图像(Using matlab software graphics obfuscated to get motion-blurred images)
- 2013-08-22 17:07:51下载
- 积分:1
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matlab
1. 给一段原始的语音信号(可以是自己录制的一段语音),加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声(幅度自己可以选择),用窗函数设计一滤波器(要求最小阻带衰减为50dB)对加噪后的语音信号进行滤波,画出滤波器的频率响应曲线,画出滤波前后的时域图和频谱图。
需要用到的函数:
fir1 用窗函数设计FIR滤波器的函数
2. 用GUI设计一界面(如图1所示)完成如下功能:
1) 输入一语音信号,画出语音信号的时域图和频谱图;
2) 对语音信号加噪处理,画出加噪后的时域图和频谱图;
3) 给定滤波器的性能指标,采用几种不同的方法设计滤波器对加噪信后进行滤波,画出各滤波器的频率响应曲线,画出滤波后的时域图和频谱图。
(1. to some of the original speech signal (which can be a voice you record yourself), plus a cosine frequency of 3.8kHz frequency noise and frequency of 3.6kHz frequency sinusoidal noise (in the range that they can choose), with a window function to design a filter (requires a minimum stop band attenuation is 50dB) after adding noise to the speech signal is filtered, the filter frequency response curve to draw, draw diagrams and time-domain spectrum before and after filtering. Need to use the function: function fir1 with window function design FIR filter design 2. Using a GUI interface (Figure 1) complete the following functions: 1) an input speech signal, the speech signal in the time domain to draw graphs and spectrum 2) adding noise to the speech signal processing, draw diagrams and time-domain plus noise spectrum after 3) to set the filter performance, using several different methods designed to filter letter after adding noise filtering, draw the frequency response curve of each )
- 2015-01-09 10:00:04下载
- 积分:1
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frost-growth
说明: Used to simulate fourth-folder dendrite growth
- 2020-06-16 14:34:29下载
- 积分:1
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cghrec
说明: 利用MATLAB写的该程序可以计算全息图的制作与再现(Written in MATLAB to use the program can calculate the hologram production and reproduction)
- 2009-07-28 00:46:24下载
- 积分:1
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particle-Filter-Examples
5个粒子滤波必会实例,其中4个为网页版,有应用介绍(particle Filter Examples)
- 2011-06-05 16:22:09下载
- 积分:1
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SOR
本程序为[MATLAB语言常用算法程序集].(龚纯).清晰版书中求解非线性方程组的一种方法:SOR法(This program is [MATLAB language commonly used algorithm for assembly] (Gong pure) clear version of the book method for solving nonlinear equations:.. SOR method)
- 2015-01-06 10:50:24下载
- 积分:1
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LQRcontrol
LQR线性优化二次型,LQR可得到状态线性反馈的最优控制规律 ,易于构成闭环最优控制,本实例可以运行(Two LQR linear quadratic regulator)
- 2021-03-28 22:09:11下载
- 积分:1
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激光雷达数据处理
说明: 文件中包含原始激光雷达数据,MATLAB读取.ubh文件、点云数据滤波、误差分析、模型验证、三维表面拟合的源代码,目前调试无误(The file contains raw lidar data. MATLAB reads the source code of.Ubh file, point cloud data filtering, error analysis, model validation and 3D surface fitting. At present, debugging is correct.)
- 2020-11-29 14:29:28下载
- 积分:1