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code
说明： 各种信号的产生源程序，例如阶跃信号，求导信号等(A variety of signal generation source, such as the step signal, derivative signals)
- 2010-03-26 18:35:08下载
- 积分：1
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DeNoising
The tools in this directory implement the de-noising procedures described in the articles of Donoho and Johnstone and collaborators
- 2014-01-10 08:25:50下载
- 积分：1
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embedded-lecture-01
a good lecture for people who want to start working with embedded systems
- 2013-12-12 04:01:56下载
- 积分：1
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dtw_clustering_9.6_480
dtw聚类的，需要的拿走，十分实用，亲测有效，需要的赶紧下(dtw clustering needs away, very practical, effective pro-test, need quickly under)
- 2016-09-09 20:55:13下载
- 积分：1
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81904
This is a matlab code. It is used to create a circle in matlab. It is very interesting. Apply this.
- 2010-11-02 17:44:20下载
- 积分：1
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LUT
the m file make the LUT for predistoriton system.
- 2010-01-07 16:30:04下载
- 积分：1
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s_pal_rls_amplitude
RLS自适应数字预失真算法Matlab仿真，仿真通过，比较少见的资料，仅供学习交流(Matlab simulation of RLS adaptive digital distortion algorithm for PA)
- 2021-03-18 14:49:20下载
- 积分：1
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SG-level-control
蒸汽发生器的水位控制微分方程的求解程序，附带多种工况(use matlab to simulate SG level control under various Working conditions)
- 2014-07-07 17:15:15下载
- 积分：1
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matlab
基于数字信号处理的各种matlab源程序代码，包括FFT、DFT还有采样及系统响应函数等等。(All based on digital signal processing matlab source code, including FFT, DFT also sampling and system response function and so on.)
- 2010-07-12 21:49:47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
