-
MyFilter
说明： 经典滤波器设计，设置高通、低通、带通滤波器(Classic filter design, set high-pass, low pass, band pass filter)
- 2011-03-25 23:19:08下载
- 积分：1
-
theoreticalplate
说明： 一个用于计算精馏塔理论塔板的小程序,可以实现图示化.(a theory used in the calculation of distillation tray of small procedures, can achieve Graphic.)
- 2006-03-22 14:15:30下载
- 积分：1
-
logistic
logistic人口预测，有人口数据，有代码，有预测结果(logistic population projections, population data, there is the code, there are predictions)
- 2016-10-28 18:49:07下载
- 积分：1
-
SID_yoho
recognition system for speaker identification
- 2010-10-02 04:22:13下载
- 积分：1
-
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
-
huffman_encode
一个简单的对用户定义的字符串创建和可视化哈夫曼编码树的程序(A simple user-defined string to create and visualization procedures Huffman tree)
- 2009-04-01 21:45:53下载
- 积分：1
-
sefaz-induction
3phase fault in induction motor
- 2012-07-29 14:47:27下载
- 积分：1
-
cluster
聚类的MATLAb代码程序~此代码实现的为K均值聚类~(Clustering MATLAb code- This code implements the program for K-means clustering ~)
- 2013-11-23 19:28:10下载
- 积分：1
-
Ultra-wideband-Positioning-Systems
超宽带定位系统，较好的一本书，涉及很多方面的内容(Ultra-wideband positioning system, a good book, involving many aspects)
- 2014-01-10 03:11:52下载
- 积分：1
-
QPR
电网短路故障下LCL型光伏并网逆变器控制(LCL photovoltaic power grid short-circuit fault and network inverter control)
- 2016-11-10 14:58:51下载
- 积分：1
