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power-spectral-analys
随机信号功率谱分析
(1) 生成信号,被淹没在在噪声中;
(2) 试用周期图法估计信号的功率谱;
(3) 选用不同窗,使用修正周期图法估计信号的功率谱;
(4) 对一段语音信号,使用LD算法估计其功率谱;
(5) 详细列出功率谱估计的步骤和原理。
(power spectral analys)
- 2012-04-03 19:55:58下载
- 积分:1
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clipping
实现用matlab仿真OFDM系统限幅(clipping)法抑制峰均比的原理(Achieve PAPR of OFDM system simulation using matlab clipping (clipping) Act Principles)
- 2014-03-02 11:26:25下载
- 积分:1
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1205
基于DTW的语音识别,GUI界面,能识别0-9数字,正确率90 。(Based on DTW speech recognition, the GUI interface, can identify 0-9, 90 accuracy.)
- 2016-04-20 22:42:25下载
- 积分:1
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csd_double_pwm_inverter
AC-DC-AC双pwm逆变器的Matlab/Simulink仿真源程序。包括两个电路:一个是50Hz三相 AC(PWM整流)->DC->50Hz三相AC(PWM逆变),驱动三相对称电阻负载;一个是60Hz 三相AC(全波整流)->DC->50Hz三相AC(PWM逆变),驱动一个永磁同步电动机。(本源码基于王军(xiaohongchen@163.com)上载的double_pwm_inverter.mdl改进而来,适用于matlab7.3.0(R2006)版本)(AC-DC-AC inverter pwm dual Matlab/Simulink simulation source. Includes two circuits: one is the 50Hz three-phase AC (PWM rectifier)-)
- 2021-04-12 00:38:57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。(On the Wiener filter, Kalman filter, adaptive filter design method, and signal extraction, analysis.)
- 2020-11-05 17:29:50下载
- 积分:1
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lyapunovexponenoflorenz
该程序通过雅可比矩阵求解Lorenz系统的李雅普诺夫指数指数。(The program solves Lyapunov exponent of Lorenz system by Jacobian matrix.)
- 2021-03-16 15:39:22下载
- 积分:1
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nljc4
线性调频信号的功率,采用MATLAB的强大的自制函数(Linear FM signal power, using MATLAB' s powerful home-made function)
- 2009-09-23 10:48:39下载
- 积分:1
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GUI_2
MATLAB经典GUI源程序,适合初学者入门学习(MATLAB classic GUI source code, suitable for beginners learning portal)
- 2008-01-18 16:53:38下载
- 积分:1
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lpc_specgram
基于MATLAB语音线性预测分析报告及程序实现和语谱图实现。(linear prediction analysis and procedures to achieve and realize Spectrogram.)
- 2021-03-27 14:19:12下载
- 积分:1
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PVmodele5
cell solar (Modélisation du système photovoltaï que )
- 2013-04-19 15:36:22下载
- 积分:1