Sorry for having not well elaborated the problem!
i'm working especially on the Radio frequency front ends.
i have fixed the RF charcterization parameters which are noise figure, linearity, gain and the BW.
but the point that i want to know and learn about is the correlation of the OFDM modulation and "considerations" that should be taken.
For exemple, to be able to receive an OFDM signal, the Local oscillator should have a little offset frequency to not create a big shift in frequency which could cause a loss when demodulating in the baseband part of the receiver.
So is there other considerations like this presented above ?
the majority documents that i've read concentrate only in one issue either the analog requirements ( linearity...) or algorithms that should be applied in the receiver baseband to demodulate the OFDM signal.
this is the point that i wanted to share with you.what are the considerations to take to be sure that the OFDM signal is well proccessed in the analog part of the receiver before being treated in its baseband part.
thanks for being interrested on this subject.