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design
说明: 根据语音信号的特点给出有关滤波器的性能指标:1)低通滤波器性能指标,fp=1000Hz,fc=1200 Hz, As=100dB,Ap=1dB;2)高通滤波器性能指标,fc=2800 Hz,fp=3000 Hz As=100dB,Ap=1dB;3)带通滤波器性能指标,fp1=1200 Hz,fp2=3000 Hz,fc1=1000 Hz,fc2=3200 Hz,As=100dB,Ap=1dB。用IIR对其分析,最后,利用MATLAB中的函数freqz画出各滤波器的频率响应。(This article according to the IIR filter and the FIR filter characteristic, uses the bilinearity method of transformation under the MATLAB bad boundary to design IIR and to design the FIR numeral filter separately with the window box number, and carries on the analysis to the gathering pronunciation signal, and finally gives IIR and FIR to the pronunciation filter effect.)
- 2011-03-12 21:46:33下载
- 积分:1
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currentelementusingMatlab
用MATLAB语言实现电流源立体方向图的绘制(MATLAB language with the direction of the current source three-dimensional mapping)
- 2010-05-19 23:48:24下载
- 积分:1
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OFDMCDMA3chaytot
OFDM and CDMA combination for high speed transmission
- 2014-09-26 15:49:13下载
- 积分:1
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Removal-trend-item
对加速度测试信号做预处理,去除趋势项后可以实现积分(Credits can be achieved after the the acceleration test signal preprocessing, removing the trend term)
- 2012-11-10 19:03:31下载
- 积分:1
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newmark
可以对比较复杂的微分方程进行求解,比如说是二阶系数微分方程。(More complex differential equations can be solved, for example, is a second-order differential equation coefficients.)
- 2013-07-08 19:45:05下载
- 积分:1
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work
matlab7.0的实用教程,共22章,里面详细介绍了matlab矩阵实验室的全部运用。(matlab program)
- 2013-02-19 14:24:03下载
- 积分:1
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arm_tm
protocol implementation for viewing data
- 2015-01-16 03:44:53下载
- 积分:1
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main_final
active filter shunt so good simpower system simulation
- 2015-03-16 23:42:08下载
- 积分:1
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caiyang
matlab实现数据采样,并对采样数据插值,并且使用自适应滤波算法(matlab data sampling, and sampling data interpolation and adaptive filtering algorithm using)
- 2011-09-29 11:30:40下载
- 积分:1
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LHS
拉丁超立方抽样,调用方式如下:S=lhs(m,dist,mu,sigma,lowb,upb)
m: a scalar,the number of sample points
dist: A row with distribution type flags of basic random variables the
value of the flag can be 1 (for uniform distribution, 2(for normal distribution), 3(for lognormal)
and 4(for extreme type 1).
mu: A row vector comprising the mean value of basic random variables.
sigma: A row vector with its length equaligng to mu,including the standard
deviation of basic random variables.
lowb: a row vector with its elements are the lower bound of the sampling
interval
upb:a row vector with its elements are the upper bounds of the sampling
interval
dist,mu,sigma,lowb,upb must have the same length.
Output argument
S: sampling point matrix, of which each row is a sampling point.(code of Latin Hypercube Sampling)
- 2021-03-03 16:29:33下载
- 积分:1