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how to set distance for rayleigh channel modeling in comm

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thavamaran

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Hi there guys, how are you, currently im modelling a wireless communication for QPSK and BPSK. Im using Rayleigh channel.

The formula for Rayleigh channel that im using is



\[(1/sqrt(2))*(random bits) + (1/sqrt(2))*j(random bits)\]

Then take the magnitude of the formula above and convolute with my modulated signal. I take the rayleigh channel in terms of complex value interference. I am sorry if it looks very elementary, but im not working in wireless and im totally new to this.

So now how can I include a certain distance in the channel, say im transmitting from a central station with a BPSK signal, then it goes through this Rayleigh channel and get faded, and then receive at base station. But how to define the distance it travelled.

Your advice will be much appreciated...thank you guys~!!
 
Last edited by a moderator:

Im also doing the same thing ,
i advice you Use Log-Distance fading to include distance in Your Plot
 

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