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digitalmodulationGUI
用MATLAB编码数字通信系统了该,源代码(hshdfkewkjfosjl)
- 2009-05-26 19:00:21下载
- 积分:1
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Wavelet_Entropy
计算一维向量的小波熵。已设置成功能函数文件,可直接调用(One-dimensional vector of wavelet entropy. Can be called directly)
- 2020-07-02 17:00:02下载
- 积分:1
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hybrid_multilevel_inverter
Hybrid Multilevel Inverter
- 2011-01-19 21:19:41下载
- 积分:1
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ofdm
说明: 基于matlab的OFDM系统仿真,包括调制解调的源程序。。(The OFDM system based on matlab simulation, including the modulation and demodulation of the source. .)
- 2010-04-21 18:34:07下载
- 积分:1
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MyFilter
一个对信号进行滤波(低通、带通、高通)的教学实验数据处理演示程序。(Matlab demo program of signal filtering for instruction experiment.)
- 2012-05-15 16:19:16下载
- 积分:1
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TYZmyPCA
PCA算法的matlab程序。本代码是对一维信号进行PCA降维处理的matlab函数。(PCA algorithm matlab program. This code is a one-dimensional signal processing PCA dimensionality reduction matlab function.)
- 2020-11-17 13:39:39下载
- 积分:1
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mangren
matlab盲人下山的代码,很实用,很详细,欢迎各位下载,评价(matlab code for the blind down, very useful, very detailed, to welcome you to download, evaluation)
- 2010-11-15 16:43:58下载
- 积分:1
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histndim
matlab编写画数据的柱状图,比较分析时有用(Matlab data column, comparative analysis is useful when)
- 2007-03-28 21:18:29下载
- 积分:1
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labview5
使用低通滤波器从含有噪声的信号中提取有用的正弦波
(见实验指导书 实验九 数字滤波器中的第一题)
目的:用数字滤波器从含有高频噪声的采样数据中提取正弦信号。
要求:①输入信号为一正弦波,并加入一个白噪声的干扰来模拟信号传输中的随机干扰信号(用以模拟含有噪声采样序列)。
(模拟含有噪声采样序列具体可用正弦波信号叠加高频噪声来实现,为了使滤波效果明显,本实验的高频噪声是用高频均匀分布白噪声(Uniform)通过Butterworth高通滤波器过滤生成的,高通滤波器的截止频率设为10倍输入信号频率。)
②在程序中设计一个低通巴特沃斯滤波器,以滤除信号中的噪声分量,提取输入的正弦波信号 。
③可调节信号滤波器的截止频率和阶数,可显示滤波前与滤波后的时域信号。
④给出滤波前与滤波后的频谱特性的显示。
(Using low pass filter extracting useful sine wave signal containing noise(see experiment instruction digital filter in the first nine questions)Objective: to use digital filter sampling data extract containing high frequency noise sine signal.Requirements: (1) the input signal is a sine wave, and add a white noise interference to simulate the random disturbance signal of the signal transmission (to simulate contains noise sampling sequence).(simulated the sampling sequence contains noise available sine wave signal superposition of high frequency noise, in order to make the filtering effect is obvious, the experiment of high frequency noise is Uniform distribution with high frequency white noise (Uniform) by Butterworth high-pass filter to filter generated, high-pass filter cutoff frequency set to 10 times the size of the input signal frequency.)(2) in the program design a low-pass butterworth filter, in order to filter out the noise in the signal component, extract the input sine wav)
- 2014-11-23 09:08:57下载
- 积分:1
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The-Cuckoo-SearchThe-Cuckoo-Search
布谷鸟搜索(CS)算法是根据生物界中布谷鸟的寄生繁殖机理而提出的一种仿生智能优化算法,由于布谷鸟搜索算法具有优秀的全局搜索和局部搜索能力,并且控制参数少,收敛速度快(The Cuckoo Search (CS) algorithm is a bionic intelligent optimization algorithmbased on the mechanism of biological reproduction in parasitic cuckoo proposed. Dueto the advantages of the excellent global search and local search capabilities, fastconvergence, less control parameters,)
- 2016-03-16 14:11:24下载
- 积分:1