How do I go by this in Matlab?

How would i generate realization of the signal function below

The coefficients a are uniformly distributed in [−1, 1]. c is a constant.

How do I go by this in Matlab?

[Torsten]

We don't know where Nyquist frequency and SNR enter your equation and can only presume what you mean by "realizations of the signal".

[Afuaab Koohg]

I have made modifications to the question.

Thanks@Torsten

[Rik]

You still did not explain what you mean with realizations.

Answer 1

[Torsten]

%************ Variable declaration******************
rng('default')
t = -20:0.1:20;
n = 1000; % number of realizations
signal = zeros(n,length(t)); %for spped allocations
c = 25;  % constant
ak = -1 + 2*rand(n,21); % numbers in the interval (a,b) with the formula r = a + (b-a).*rand(N,1).
%********************************************************************************************
for i = 1:length(t)
   T = t(i);
   data = zeros(n,1);
   for k = -10:1:10
     data = data + ak(:,k+11)*sinc(T-k); 
   end
   signal(:,i) = c*data;
end
plot(t,signal)

[Afuaab Koohg]

Thanks @Torsten