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quyu
对识别的指纹进行二值化处理,可以让指纹的纹路更清晰。(On binary fingerprint recognition processing, fingerprint patterns can be more clear.)
- 2010-10-22 18:29:00下载
- 积分:1
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MatlabFunction
matlab函数大全 非常不错的资料啊(matlab function Guinness is very good information ah)
- 2008-05-23 10:46:01下载
- 积分:1
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denoise_waverec-(2)
计算损伤结构前后的响应,对已结构的分析具有很好的效果(After calculating the response of the structure damage, the structure analysis of a good effect)
- 2013-10-26 09:49:04下载
- 积分:1
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data-exchange-between-and-excel
matlab与excel间的数据交换,主要是关于两者之间数据相互交换的(data exchange between matlab and excel)
- 2012-11-23 13:10:30下载
- 积分:1
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tuxian
分别是一些MATLAB中有关图象处理的相关命令集(MATLAB were some relating to the relevance of image processing command set)
- 2007-12-14 14:26:47下载
- 积分:1
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PDFofQuess
高斯独立同分布的mimo信道环境下,对协方差矩阵R的个元素的概率密度函数的统计(PDF of R under Quess Channel)
- 2009-11-06 23:04:45下载
- 积分:1
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two_ray_model
Modelo de dos rayos de Andrea Goldsmith (figura 2.5, según expresión
2.12)
f = 0.9 frecuencia en GHz
landa = 0.3/f en m
R = -1 coeficiente de reflexión en tierra
ht = 10 altura del transmisor en m
hr = 2 altura del receptor en m
Gt = 1
Gr = 1
Pt = 1
d=10:.1:100000
phase_diff = 4*pi*ht*hr./(landa*d) aproximación
Pr = Pt*((landa/(4*pi))^2)*((abs((sqrt(Gt)./d) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff)))./d)).^2)
Pr = Pt*((landa/(4*pi))^2)*(1./d).*((abs((sqrt(Gt)) + (R*sqrt(Gr).*(exp(-sqrt(-1)*phase_diff))))).^2)
figure(1), clf,
plot((d),10*log10(Pr/max(abs(Pr))))
grid
xlabel( log_1_0(d) )
ylabel( Potencia recibida (dBm) )
- 2010-02-08 06:31:54下载
- 积分:1
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cosine-filter-for-QPSK
Pulse shaping using raise cosine filter for QPSK
- 2014-11-25 03:52:48下载
- 积分:1
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Cal_IniAtti_level
在惯性导航系统导航结算过程中对初始姿态的初始化设定。(Initial posture in the settlement process of the inertial navigation system navigation initialization settings.)
- 2012-11-05 20:11:08下载
- 积分:1
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SparseLab200-Core
SparseLab is a Matlab software package designed to find sparse solutions to systems of linear equations, particularly underdetermined systems.
- 2007-08-23 16:58:18下载
- 积分:1