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I have the time-domain received signal v(t) and I want to re-sample it at as v(t/(1+a)), where a is not an integer and...
Asked 2 years ago
That is great. What did you do? I mean I tried all of these stuff. Anyway, it is fine now. Thanks a lot.
Answered 4 years ago
Hi, Have you fixed the problem? I am using mlseeq but I am generating the Rayleigh fading channel using randn function. The pro...
4 years ago
Actually it is the Tricomi's Confluent Hypergeometric function, but I don't think it is a build-in function in MATLAB, so I have...
6 years ago
But as I know, using anonymous functions followed by quad command, is the quickest way to do integrations. I have a very long ex...
Hello, I have the following function function Psi_Out = Psi(a,b,z) Fun=@(t)((1./gamma(a)).*exp(-z.*t).*(t.^(a-1)).*((1+t).^(b-...
6 years ago
I have the following random variable:
Asked 4 years ago
When I try to save a figure, the follwoing messege appears in the command window, and it does not save the figure. Why?
Note: SNRdB = 0:2:40.
Hello, I have the following MATLAB code function Psi_Out = Psi(a,b,z) syms t; Fun=(1./gamma(a)).*exp(-z.*t).*(t.^(a-1)).*((1+t)...
Suppose I have the following symbolic expression: y=x^2+2x+1; what is/are the command/s used in MATLAT to integrate this express...
Hello, I am having a difficulty in using numerical integration in MATLAB for symbolic expressions. Can anyong help me? Regards
I have a block of N binary phase shift keying (BPSK) symbols, each symbol with time Ts. How can I convert this block i...
Asked 3 years ago
Hello, I am trying to simulate the Bit Error Rate (BER) of a binary sequence over Additive White Gaussian Noise channel, as in...
I numbered the lines, to specify exactly where the program take all the time. Anyway, this is the code below: K=1; M=2; syms x;...
Hello, I am trying to obtain the curves of the following code, but it takes so much time to execute. The Matlab code is: 1-sym...
Hello, How to pass a dummy variable as an argument in a function without assigning it a value? To be more specific, I defined a...
7 years ago
I have an N-by-1 noise vector n with a N-by-N covariance matrix H based on analysis. Now I need to check this in simul...
In a paper it is said the following:
"The channel is simulated ... with L=10. The channel coefficients are obtain...
I need a MATLAB code that goes step-by-step in transmitting a bit sequence from the source to the destination over a t...
I am transmitting a sequence of N=1000 bits over an ISI channel of length 4, and then I am trying to use maximum like...
Hello, I am facing a problem in the integration command 'int' which takes much time to compute a long vector. Is there any other...
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