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KernelFun
核磁共振地下水探测技术正演计算核函数软件(NMR of groundwater detection technology forward calculation kernel software)
- 2010-01-27 14:11:57下载
- 积分:1
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wavemarksvd
基于小波变换的水印嵌入,经过验证,可以顺利执行通过。(Based on Wavelet Transform watermark embedding, a proven, successful implementation can be adopted.)
- 2009-05-23 21:02:39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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IIR_cheb1ap
本代码设计的切比雪夫1型滤波器,与MATLAB中的切比雪夫滤波器不同的是输出为未归一化的零极点,输入只要是通带频率,通带波动,截止频率,阻带衰减即可,更便于抄做(The code design of Chebyshev Type 1 filter, and MATLAB in the Chebyshev filter output is not different is that the poles and zeros of the normalized input as long as the pass-band frequency, pass-band fluctuations, cutoff frequency, stopband attenuation can be more easily copied to do)
- 2010-11-13 20:06:38下载
- 积分:1
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BSAS_clustring
BSAS clustering algorithm
- 2014-11-02 01:34:33下载
- 积分:1
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face.m
matlab做人脸识别的一段程序源码,需要自行下载数据库(do face recognition matlab source code of a program, you need to download the )
- 2015-01-12 13:33:30下载
- 积分:1
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DividePlane
用割平面法求解整数规划。先不考虑整数约束条件,求松弛问题的最优解,如果获得整数最优解,即为所求,运算停止.如果所得到最优解不满足整数约束条件,则在此非整数解的基础上增加新的约束条件重新求解.(By cutting plane method for solving integer programming. Not considered integer constraints, the optimal solution relaxation problem, if the integer obtained optimal solution is sought, and operation stops. If the optimal solution does not satisfy the integer constraints, then on the basis of this non-integer solutions adding new constraints on the re-solving.)
- 2013-11-23 14:16:44下载
- 积分:1
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hangjiguihua1
航迹规划算法,能够有效规划出最优路径,达到最优效果(Route planning algorithm can effectively plan out the best route to achieve optimal results)
- 2021-04-25 21:08:46下载
- 积分:1
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读取raw文件并聚类增强
说明: matlab读取raw视频并显示并加上聚类增强(Matlab reading raw video)
- 2020-05-26 11:17:31下载
- 积分:1
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10568436_400440276779902_115819654_n
this brogram to sum to number and show the result to the user
- 2015-01-03 10:46:50下载
- 积分:1