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DCmotor
simulink file for a dc motor with PID
- 2014-01-25 09:29:01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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mirranda
基于浮点数编码的多目标遗传算法,运行环境为matlab.(Multi-objective genetic algorithm based on floating-point encoding,Operating environment for matlab.)
- 2014-12-31 15:39:17下载
- 积分:1
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平板频散曲线
Lamb波的频散曲线,利用matlab编制了导波曲线,为导波检测模态选取提供了技术工作(Frequency dispersion curve of Lamb wave
The guided wave curve is compiled by MATLAB, which provides technical work for the selection of guided wave detection mode.)
- 2018-06-08 10:39:15下载
- 积分:1
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power_3levelVSC
matlab下的3电平VSC系统模型,对于初学者很有帮助,建议大家多多交流,互相帮助(The 3-level VSC system model under matlab is very helpful for beginners. It is recommended that you exchange more and help each other.)
- 2018-07-31 12:41:41下载
- 积分:1
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0
说明: 正余弦函数发生器设计是需要的地址对应值,希望对你有帮助(Cosine function generator is designed to address needs of the corresponding value, want to help you)
- 2010-05-21 19:12:03下载
- 积分:1
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plotdmap
内螺旋覆盖搜索的一个算法实现,运行为plotdmap(a,b,c,d)a,b,c,d为数字,a,b为栅格地图的长宽,c为搜索目标的数量,位置自动随机出现杂地图上,d为搜索车辆的数量,位置分布在地图最外围。(Cover a spiral search algorithm, run for the plotdmap (a, b, c, d) a, b, c, d for the number, a, b for the grid map of the length and width, c is the number of search targets, location Auto randomly mixed map, d the number of vehicles for the search, location map of the distribution in the outermost.)
- 2010-08-26 16:51:42下载
- 积分:1
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MPU6050-DMP
MPU6050陀螺仪,代码,技术文档, 测试程序(MPU6050 gyroscope, code, technical documentation, test programs)
- 2013-10-06 14:03:59下载
- 积分:1
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vmfilter
MATLAB矢量中值滤波器仿真实现(vmf)。(Vector Median Filter MATLAB simulation (vmf).)
- 2009-06-19 12:46:32下载
- 积分:1
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ATRPbasedPonPAdaboost
说明: 一篇用adaboost实现自动目标识别的文章。采用MSTAR数据库作为分类对象。(Adaboost an automatic target recognition with an article. Classification using MSTAR database as objects.)
- 2011-03-28 09:03:56下载
- 积分:1