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Construction-and-Realization
关于三次样条插值在matlab中的实现,给出了源程序(Construction and Realization of Cubic Spline Interpolation Function )
- 2012-03-31 11:45:00下载
- 积分:1
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Matlab-CGLH
学习matlab的GGSJ小程序,没问题额(Matlab program to learn the GGSJ small, the amount is no problem)
- 2011-09-27 08:31:38下载
- 积分:1
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MATLAB-ga
matlab遗传算法入门教程及代码 雷英杰主编 (matlab genetic algorithm and code AIR Editor Tutorial)
- 2014-09-28 17:26:49下载
- 积分:1
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roots-by-gauss-siedel
this code helps to find roota of equation by gauss seidel method
- 2014-12-24 02:06:45下载
- 积分:1
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gnc
潜艇仿真工具箱,由T.I.Fossen开发,用于实现船只的导航与控制!(Marine Systems Simulator matlab toolbox)
- 2016-04-08 16:40:06下载
- 积分:1
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P104_imagenr
利用MATLAB语言实现RGB图像自动降噪(RGB images using MATLAB language to achieve automatic noise reduction)
- 2009-09-16 21:28:53下载
- 积分:1
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kalmanFilter
kalman滤波器一个matlab程序,用于处理语音信号。(a kalman filter matlab program for the treatment of voice signal.)
- 2007-11-16 00:49:40下载
- 积分:1
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CONVCON
通过matlab的m文件对gps卫星信号进行模拟(Gps satellite signal simulation)
- 2009-04-18 18:51:06下载
- 积分:1
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bqpsk
BPSK 与QPSK 调制解调系统的Matlab 仿真程序,发送滤波器与接收滤波器均为根升余弦滚降滤波器;信道噪声为加性高斯白噪声
绘制BPSK 与QPSK 调制下的误码率与信噪比曲线图,并与理论曲线进行对比(BPSK and QPSK modulation and demodulation system Matlab simulation program, send and receive filters are root raised cosine filter roll-off filter channel noise, BER and SNR draw BPSK and QPSK modulation under additive white Gaussian noise than the graph and compare with the theoretical curve)
- 2015-03-15 19:20:54下载
- 积分:1
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CHAOGAOSI
研究表明超高斯分布更加贴近语音信号的实际分布,然而语音信号很难用单一的概率密度
函数准确描述,针对这一情况,提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法,并推导了
基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明:与传统的短时谱估计算法相比,该算法不
仅能够进一步提高增强语音的信噪比,而且可以有效减小增强语音的失真度,提高增强语音的主观感知
质量。 (Recent research indicates that the speech spectral amplitude distributions could
be fairly described with super-Gaussian probability density function. However, the complexity
of speech signal determines that the distribution statistics ofspeech signal could not be well
described by single simple function. Thus a super-Gaussian mixture model for speech spectral
amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech
signals spectral amplitude is derived. The simulation results show that this algorithm based on
Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech
distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )
- 2014-01-18 10:13:52下载
- 积分:1