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Hi, Can someone refer to me a good resource for simulating different fading channels? I understand the theory but get a little confused when it comes to simulating them. Thank you.______________________________
You could have some look at the GSM standard: http://www.3gpp.org/ftp/Specs/archive/45_series/45.005/45005-b10.zip TS 45.005 appendix C.1 to C.3 Only two pages of text, with two relevant equations. Read the first one as convolution between the input signal with a time-varying path. The latter is Fourier-transformed to time domain using its Doppler spectrum. The second one defines the Doppler spectrum (see Wikipedia etc). It's by no means everything there is to know on the topic, but IMO a good starting point: It can sometimes be hard to see the forest through the trees, as channel modeling is a quite popular research topic. BTW, the mentioned equations can be implemented in a few lines of code using FFT on the whole signal, if you're allowed to process the whole simulation length in one shot (that is, not a "streaming" simulator).______________________________