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signal_doppler_radar
本文重点介绍脉冲多普勒雷达的Matlab仿真,有很强的实用参考价值(This article focuses on pulse Doppler radar of Matlab simulation, has a strong practical reference value)
- 2007-12-15 12:53:00下载
- 积分:1
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Planck2.m
A matlab function to calculate the Planck function
- 2014-11-18 03:34:06下载
- 积分:1
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xp165
使用起来非常方便,小波包分析提取振动信号中的特征频率,FIR 底通和带通滤波器和IIR 底通和带通滤波器。( Very convenient to use, Wavelet packet analysis to extract vibration signal characteristic frequency, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.)
- 2017-04-17 12:52:50下载
- 积分:1
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trs3-9
3机9节点系统暂态稳定计算程序,matlab程序实现(3 machine 9 bus system transient stability program)
- 2012-06-06 16:03:47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
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surfcode
to compute sppede up robust in matlab
- 2010-12-30 04:54:17下载
- 积分:1
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zuoye
矩量法求半波振子天线的阻抗,与理论值偏差较小,比较精确(mom to calculate the z of the antenna)
- 2009-07-02 10:21:28下载
- 积分:1
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heat_conduction_1D
采用显示差分法计算一维热传导方程,用于计算地温梯度。(Solution of 1D heat conduction equation using explicit method)
- 2012-12-29 13:45:40下载
- 积分:1
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sjcz
matlab中的数据插值描述,和大家一起分享参考(Matlab interpolation of data description, and others together to share information)
- 2007-04-18 11:09:03下载
- 积分:1
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straight_wire
magnetic field from a straight wire
- 2010-03-10 17:07:14下载
- 积分:1