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i want to plot the integral of probability density function in rician fading for equal gain combining

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unknown name 2022-1-24

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评论： Torsten 2022-1-25

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i want to plot the integral of probability density function in rician fading for equal gain combining from 0 to threshold value of omega

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Torsten 2022-1-24

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Use MATLAB's "int" for symbolic integration. What's the problem ?

unknown name 2022-1-24

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在 MATLAB Online 中打开

it is showing error

unknown name 2022-1-24

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i want the complete code

Torsten 2022-1-24

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Show the code you have thus far.

unknown name 2022-1-24

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a=0:0.001:2.5;

w=0.2:0.2:1;

m=2;

p=2*(m^m)*(a.^(2*m-1)).*(exp((-1*m*(a.^2))\w))\((w.^m).*(gamma(m)));

y=int(p,w,0,inf);

plot(w,y,'b');

hold on;

xlabel(' SNR (in dB)');

ylabel('OUTAGE PROBABILITY');

legend('m=2','m=1','m=0.5');

grid on;

unknown name 2022-1-24

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this is for outage probability of equal gain combining

and in the attachment is the formula(the first one)

unknown name 2022-1-24

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i have to plot a graph between snr and outage probablity of equal gain combining

Torsten 2022-1-24

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在 MATLAB Online 中打开

I hope you can take it from here:

syms m alpha omega 
p = 2*m^m*alpha^(2*m-1)/(omega^m*gamma(m))*exp(-m*alpha^2/omega);
P = int(p,alpha)
PP = subs(P,[m omega],[2 0.2])
fplot(PP,[0 2.5])

unknown name 2022-1-24

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thankyou

unknown name 2022-1-25

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however your code is showing error in matlab

Torsten 2022-1-25

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