How can i generate Nakagami fading channel ?

49 Ansichten (letzte 30 Tage)
Salah Abdou
Salah Abdou am 13 Dez. 2020
Kommentiert: Mohammad Ali am 22 Aug. 2022
I am doing some wireless communications simulations using Matlab. There are two famous channel models Rayleigh fading and Nakagami fading. I can easily generate Rayleigh fading h=(randn(1,1)+1i*randn(1,1))/sqrt(2).i want to genrate Nakagami fading. If anyone has experience please share the code with me. Thanks
  1 Kommentar
Mohammad Ali
Mohammad Ali am 22 Aug. 2022
For nakagami channel you have to write two line instead of one. first you have to define the pdf as
pd = makedist('Nakagami','mu',m,'omega',omega);
Then to generate a random smaples from above pdf write as
h = random(pd,N,Itr);
where (N,Itr) is size of channel.

Melden Sie sich an, um zu kommentieren.

Antworten (1)

Angga Dwiki Wicaksono
Angga Dwiki Wicaksono am 27 Jul. 2021
% The channel coefficient with PDF Nakagami-m distributed random variable
pd1 = makedist('nakagami',m_h,o);
h1 = (random(pd1,N,Nt) + j*random(pd1,N,Nt)).*sqrt(0.5); % Tx-IRS % There is no pathloss
h2 = (random(pd1,Nr,N) + j*random(pd1,Nr,N)).*sqrt(0.5); % IRS-Rx % There is no pathloss
%The SI channel between the transmit and receive antennas of Use
pd2 = makedist('nakagami',m_I,oI);
hI = (random(pd2,Nt,Nr) + j*random(pd2,Nt,Nr)).*sqrt(0.5) ;% Rx-Tx

Kategorien

Mehr zu Communications Toolbox finden Sie in Help Center und File Exchange

Tags

Produkte

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by