Simulation of flat Fading channels by Rayleigh distributed

[khaldoon99]

Hi all,
I have a project of simulation diversity schemes and i need simulation of flat Fading channels by Rayleigh distributed.
i use QPSK modulation.
thx

 

[mohamed_bakr]

Re: Simulation of flat Fading channels by Rayleigh distribu

Simply you can use rayleighchan as the following,

if flat static channel --> rayleighchan;

if flat non-static channel --> rayleichan(ts,fd) where ts is the sampling time of your system (1/B.W) and fd is the maximum doppler shift (Zero in case of static)

then you can use filter command to filter the time domain signal using this channel.