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matlab
说明: matlab的应用,我搜集来的,对学matlab挺有用的。(matlab application, I come to collect, to learn matlab Tingyou use.)
- 2011-04-16 11:00:53下载
- 积分:1
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gm_1_1
基于灰色系统的数据预测算法实现,算法基本正确。(Based on the gray system data prediction algorithm, the algorithm is correct.)
- 2013-01-18 21:21:19下载
- 积分:1
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ding
选取windows系统自带的ding.wav信号作为分析对象,在Matlab软件平台下,利用函数wavread对音频信号进行采样,记住采样频率和采样点数,听一下原始声音sound(y, fs, bits)。
(2)音频信号的频谱分析,先画出音频信号的时域波形;然后对音频号进行快速傅里叶变换fft(y,N),N取32768,画出信号的频谱特性,加深对频谱特性的理解。
(3)根据频谱,反演时域特性,画出时域波形。寻找幅值最大的两个频率,此频率除以fft点数在乘以采样频率就是信号的主频,即可合成信号的时域图形,听一下声音。
(4)对原音频信号进行1024点的分段付立业分析meshgrid
(5)根据主要频线合成音频,并画出时域图形,试听合成效果。
(6)采用线性插值(linspace)和傅立业反变换(fliplr, ifft)分别合成音频,并画出时域图形,试听效果。
(err)
- 2009-01-13 16:23:47下载
- 积分:1
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fuzzy
Fuzzy logic algorithm
- 2014-10-23 20:40:06下载
- 积分:1
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kaerman-weina-zishiying
关于维纳滤波器、卡尔曼滤波器、自适应滤波器的设计方法,及信号提取、分析,附有作业及相关程序。(On the Wiener filter, Kalman filter, adaptive filter design method, and signal extraction, analysis, with operations and related procedures.)
- 2013-05-20 23:40:39下载
- 积分:1
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rake_simulation
本程序对rake接收机的仿真程序
在matlab simulink下实现,其信道模型采用802.15.3a信道,信源部分的采用UWB信号,最后通过计算snr与errorbitrate来说明rake接收机性能(this program right rake receiver in the simulation program under Matlab Simulink. its channel model used 802 .15.3 a letter, the source of the signal using UWB, Finally, with errorbitrate snr calculated to illustrate rake receiver performance)
- 2007-03-14 18:35:09下载
- 积分:1
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hmm_matlab
基于隐马尔科夫模型HMM的人脸识别程序,使用Matlab编写,提取的人脸识别特征为DCT系数(it is face detection codes based on HMM Model ,you can run iton Matlab,the feature from face is DCT)
- 2020-09-02 21:38:09下载
- 积分:1
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1
说明: 《MATLAB 7.X系统建模与仿真》一书的完整光盘源代码。(" MATLAB 7.X System Modeling and Simulation" of a book on CD-ROM source code integrity.)
- 2009-04-11 14:49:38下载
- 积分:1
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socket_communication
comunication tcp ip on matlab
- 2009-04-17 09:23:51下载
- 积分:1
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mb_Sm_Int.project
this is for modelling small network application with opnet.
- 2011-01-15 17:31:57下载
- 积分:1