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

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

[Torsten]

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

[unknown name]

it is showing error

[unknown name]

i want the complete code

[Torsten]

Show the code you have thus far.

[unknown name]

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]

this is for outage probability of equal gain combining

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

[unknown name]

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

[Torsten]

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]

thankyou

[unknown name]

however your code is showing error in matlab

[Torsten]

What's the error message ?