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dsp-exp
数字信号处理课程,1.信号采样及编程环境;2.信号、系统及频响,用于学生上机练习。(Digital signal processing courses, 1. Signal sampling and programming environment 2. Signals, systems and frequency response for the students to practice on the machine.)
- 2007-11-01 06:37:51下载
- 积分:1
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MATLAB_CODE
Gives all the matlab codes for dynamic simulation of electric machinery by Chee-Mun Ong
- 2009-03-14 17:25:00下载
- 积分:1
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PSOandSVM
PSO与SVM如何结合及其实际应用 是一篇把这两个算法结合使用的很好文章(PSO and SVM and its practical application of how to combine these two algorithms is a combination of a good article)
- 2009-05-14 19:29:45下载
- 积分:1
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mean_filter
calculate mean filter for images in matlab
- 2011-01-19 05:25:40下载
- 积分:1
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DOSTCM_program
说明: 超宽带无线通信UWB(Ultra-Wideband )仿真代码(Ultra-wideband wireless communications UWB (Ultra-Wideband) simulation code)
- 2010-04-01 14:08:44下载
- 积分:1
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sift
SIFT特征(Scale-invariant feature transform,尺度不变特征转换)是一种电脑视觉的算法用来侦测与描述影像中的局部性特征,它在空间尺度中寻找极值点,并提取出其位置、尺度、旋转不变量(SIFT features (Scale-invariant feature transform, scale-invariant feature transform) is a computer vision algorithm to detect and describe the image characteristics of the locality, it scales in space to find extreme points, and extract its location , scale, rotation invariant)
- 2011-09-09 14:07:33下载
- 积分:1
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Simulation
Modelling and Control of a Three-Phase Four-Switch
PWM-VSR in d-q Synchronous Frame
- 2014-09-21 22:54:33下载
- 积分:1
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HH
说明: HH模型简单的描述,通过建立数据然后绘图(HH model simple description)
- 2013-03-03 15:31:18下载
- 积分:1
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16QAMwumalv
16QAM误码率曲线在MATLAB环境中的仿真代码(16QAM BER curves in the MATLAB environment simulation code)
- 2013-04-29 18:20:07下载
- 积分:1
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equal-area-critirea
E=input( enter the generator voltage: )
V=input( enter the infinite bus voltage: )
Gx=input( enter the reactance of generator: )
L1x=input( enter the line reactance: )
L2x=input( enter the line reactance: )
L3x=input( enter the line reactance: )
L4x=input( enter the line reactance: )
Pi=input( enter the input power: )
X1=Gx+L1x+((L2x*L3x)/(L2x+L3x))+L4x
Pm1=E*V/X1
DO=asin(Pi/Pm1)
A=((L2x*L3x)/(2*(L2x+L3x)))
C=A
B=((L3x/2)^2)/(L2x+L3x)
X2=(Gx+L1x+A)+(L4x+A)+(Gx+L1x+A)*(A+L4x)/B
Pm2=(E*V)/X2
X3=Gx+L1x+L2x+L4x
Pm3=(E*V)/X3
DC=input( enter the fault clearing angle: )
Dm=(3.14-asin(Pi/Pm3))
a1=quad( sin ,DO,DC)
A1=(Pi*(DC-DO)-Pm2*a1)
a2=quad( sin ,DC,Dm)
A2=Pm3*a2-Pi*(Dm-DC)
if(A2>=A1)
disp( the system is stable )
else
disp( the system is unstable )
end
Dcc=acos((Pi*(Dm-DO)-Pm2*(cos(DO))+Pm3*(cos(Dm)))/(Pm3-Pm2))
disp( critical clearing angle: )
Dcc
- 2012-09-11 22:46:05下载
- 积分:1