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paper4
LTE-A异构网的能效仿真研究.pdf (LTE-A can emulate true heterogeneous network research.pdf)
- 2014-11-02 20:58:02下载
- 积分：1
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noise_with_different_distributions
用于模拟通信系统中不同统计信道场景下的服从不同分布的噪声。(Communication systems used to simulate different scenarios of statistical channel obey different distributions of noise.)
- 2013-10-30 15:59:31下载
- 积分：1
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Modeling-Rayleigh-fading-channel-based-on-modifie
This Matlab Code models a Rayleigh fading channel using a modified Jakes channel model.
A modified Jakes model chooses slightly different spacings for the scatterers and scales their waveforms using Walsh–Hadamard sequences to ensure zero cross-correlation.
alpha_n = frac{pi(n-0.5)}{2M} and eta_n = frac{pi n}{M},
results in the following model, usually termed the Dent model or the modified Jakes model:
R(t,k) = sqrt{frac{2}{M}} sum_{n=1}^{M} A_k(n)left( cos{eta_n} + jsin{eta_n}
ight)cos{left(2pi f_d t cos{alpha_n} + heta_{n}
ight)}.
The weighting functions A_k(n) are the kth Walsh–Hadamard sequence in n. Since these have zero cross-correlation by design, this model results in uncorrelated waveforms. The phases ,! heta_{n} are initialized randomly and have no effect on the correlation properties. Matlab fast Walsh-Hadamard transform function is used to efficiently generate samples using this model.
- 2015-03-10 15:15:01下载
- 积分：1
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Power_Law_Transformation
Histrogram Power Law Transformation
- 2010-02-14 01:20:31下载
- 积分：1
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lpcc
这是基于matlab的关于LPCC (Linear Predictive Cepstral Coding)(线性预测倒谱系数) 的代码，对大家理解有一定帮助。(This is based on the matlab LPCC (Linear Predictive Cepstral Coding) (Linear Predictive Cepstral) code for us to understand some help.)
- 2013-11-18 16:33:51下载
- 积分：1
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gif_make
在gif_make 联合开发网 - pudn.com
- 2014-01-22 13:22:09下载
- 积分：1
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Filterbank
this is filter bank based fingerprint matching system developed in matlab
- 2009-05-15 03:41:38下载
- 积分：1
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distribution
two case distribution-system mfile
- 2013-09-20 12:02:58下载
- 积分：1
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44
说明： 子波模拟的程序，对于用信号处理方法处理勘探地震信号的同学们有一些帮助(Sub-wave simulation of the process, with the signal processing method for exploration seismic signal processing students have some help)
- 2011-01-13 11:55:52下载
- 积分：1
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Dfrft
这是一个经典的分数阶傅里叶变换的matlabs源代码，如果想学习分数阶傅里叶变换的话，这是一个很好的学习程序(if you wang to learn the fractionan fourier transform ,then this code is a perfact matlab code )
- 2012-08-31 17:03:28下载
- 积分：1
