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pattern
End-fire array antenna radiation pattern plot
- 2010-11-22 04:42:58下载
- 积分:1
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shujufenxi
说明: 一个利用MATLAB编程来进行数据分析的经典程序,希望能对大家有帮助。(A program using MATLAB for data analysis of the classic program, hoping to be helpful.)
- 2010-04-06 08:52:32下载
- 积分:1
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lms1
基于lms算法的GS抗干扰,它的效果很好(Lms algorithm based on the GS anti-jamming, and it works well)
- 2012-08-08 18:45:38下载
- 积分:1
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m33347_1.3
reconocimiento de voz david robert s
- 2013-05-15 21:49:33下载
- 积分:1
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dipole_example
一个matlab 编写的调用HFSS的折合偶极子例子,属于联合仿真问题。(A matlab the invocation of the equivalent dipole example of HFSS, belongs to the joint simulation problems.
)
- 2013-05-10 01:11:00下载
- 积分:1
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chigh
关于如何改进自己编程的习惯和养成一个良好的编程风格的描述,是一本值得一看的书(On how to improve their own programming habits and develop a good description of programming style, is a book worth a visit)
- 2009-12-06 20:40:33下载
- 积分:1
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Josephson
数值模拟了一类重要的超导器件Josephson结满足的方程。整个程序用matlab编成。(numerical simulation of an important class of superconducting Josephson junction device to satisfy the equation. The whole process into using Matlab.)
- 2007-04-24 22:42:51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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Genetic
说明: 使用GA遗传优化算法优化RBF-BP网络,提高精度(Using GA to optimize RBF BP network)
- 2019-12-03 16:01:11下载
- 积分:1
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berbpskofdmrayleighchannel
ber for bpsk modulation in ofdm channel
- 2010-09-13 14:23:51下载
- 积分:1