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cp0101_bandwidth
第一步是计算输人信号单边功率谱密度（ESD）。使用快
％速傅里叶（FFr）算法将信号从时域转换到频域。因为FFr算法的输出是离散谱，而这
％里我们需要的是连续谱，因此需要引人不同的比例因子来实现从离散谱到连续谱的转换。
％在第二步中，我们利用迭代算法计算出相对于特定阂值的ESD的最高和最低频率，从而
％估算出被检测信号所占用的带宽。这种算法同时适用于基带信号和已调制信号。最后，
％在第三步中，我们给出了输出图形的原代码。(The first step is calculating the input signal unilateral power spectral density (ESD). The use of fast Fourier speed (FFr) algorithm for the signal conversion from time domain to frequency domain. FFR algorithm because the output is a discrete spectrum, which we need is a continuous spectrum, so the need for food of different scale factor to achieve from the discrete spectrum to continuous spectrum conversion. In the second step, we use iterative algorithm to calculate a specific threshold in relation to the ESD of the highest and lowest frequency, thus estimated to be occupied by the signal detection bandwidth. This algorithm applies to both baseband signal and modulation signals. Finally, in the third step, we give the graphical output of the original code.)
- 2008-05-02 17:22:10下载
- 积分：1
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Aport
digital image paper codes
- 2009-12-12 02:19:40下载
- 积分：1
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Multitaper
工程计算MATLAB code to calculate the reorthogonalized sine tapers
input: N = the length of the time series data to be tapered
p = the number of tapers requested
I = the gap structure a vector of length N
I(t) = 1 if there is data at time t, t=1, ..., N
I(t) = 0 if there is a gap at time t
output: X = N-by-p vector of the reorthogonalized sine taper(engineering MATLAB code to calculate the reorthog onalized sine tapers input : N = the length of the time series data to be tapere d p = the number of tapers I requested the gap str = ucture a vector of length N of I (t) = 1 if there is dat a at time t, t = 1, ..., I N (t) = 0 if there is a gap at time t output : X = N-by-p vector of the reorthogonalized sine t aper)
- 2006-11-08 11:38:19下载
- 积分：1
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MATLAB-code-for-use
matlab实用程序，可以直接拷贝复制,主要是图像的处理(matlab code for use)
- 2013-12-20 16:13:42下载
- 积分：1
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simulink
A Tutorial pdf for learning Matlab Simulink
- 2012-01-14 16:00:24下载
- 积分：1
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Matlab_update_LMS
System identification with adaptive filter using full and partial-update Least-Mean-Squares
- 2009-05-22 23:08:01下载
- 积分：1
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IDW_matlab
IDW（距离权倒数插值法）是空间插值中最常用的插值方法之一。本程序基于MATLAB开发，功能齐全，希望用得开心。(IDW (interpolation from the bottom right) is the most commonly used spatial interpolation of the interpolation methods. The program is based on MATLAB development, full-featured, in the hope joy.)
- 2010-01-17 17:22:24下载
- 积分：1
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kriging
kriging（克里金）插值方法，参照2011年国赛建模A题前两问。(kriging (kriging) interpolation method, with reference to 2011 model A country race before the two asked questions.)
- 2020-11-04 16:49:51下载
- 积分：1
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speech-signal-denosing-
基于小波分析在语音信号的去噪方法研究附带相关代码(Wavelets analysis Speech signal De-noising)
- 2013-11-01 22:28:45下载
- 积分：1
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osi_internet
osi internet explication
- 2015-02-12 17:27:10下载
- 积分：1
