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fwfangzhen
永磁同步电机加减速控制,电控部分,飞轮储能(Permanent magnet synchronous motor rotor acceleration and deceleration control)
- 2019-04-09 14:24:02下载
- 积分:1
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pw4
利用MATLAB解决<偏微分方程数值算法>中的一些问题,如插值求解(Use MATLAB to solve <partial differential equations numerical algorithm> in a number of issues, such as interpolation to solve)
- 2007-11-11 14:03:09下载
- 积分:1
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THE-THEORY-OF-CONVEX-OPTIMIZATION
说明: 讲述了凸优化的基本理论,包括定义,模型,鲁棒特性以及对信号重构的指导等。(Describes the basic theory of convex optimization, including definitions, models, robust features and guidance on the signal reconstruction.)
- 2011-03-04 15:49:06下载
- 积分:1
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Chebyshev-type-II
设计一个低通切比雪夫Ⅱ型模拟滤波器切比雪夫II型模(Design of a low-pass Chebyshev type II filter,)
- 2012-04-20 17:16:33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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噪声建模
文件为通信系统中散粒噪声以及高斯有色噪声matlab建模(File Modeling for Particle Noise and Gauss Colored Noise in Communication System by MATLAB)
- 2020-10-30 12:29:56下载
- 积分:1
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adaboost
好东西,绝对的好东西,下载来看看吧,不会后悔的(A good thing, absolutely a good thing, download and see will not regret it)
- 2012-04-23 16:35:15下载
- 积分:1
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802.11a-OFDM-MATLAB
802.11协议里面牵扯到的OFDM技术。(802.11 protocol which involves the OFDM technology.)
- 2014-12-24 15:36:16下载
- 积分:1
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GMRESMllb
求解线性方程组的M步Gmres算法的Matlab算例(Solving linear equations M-step algorithm Matlab examples Gmres)
- 2015-03-31 11:01:13下载
- 积分:1
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4.DWT
watermarking using dwt
- 2014-02-02 06:56:14下载
- 积分:1