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Re: [Discuss-gnuradio] GNU Radio OFDM Theori

From: adib_sairi
Subject: Re: [Discuss-gnuradio] GNU Radio OFDM Theori
Date: Thu, 26 Mar 2009 21:07:46 -0700 (PDT)

Eric Blossom wrote:
> There is no documentation of that type for OFDM.
> Eric
if i want to reconfigure the modulation for each sub-carrier (bit loading
for OFDM), can i just edit the ofdm benchmark python file? or i have to go
in detail until the IFFT and FFT? the OFDM that GNU Radio have currently i
think it already have the CP (cyclic prefix) right? eric can you please tell
me how the IFFT and FFT is being constructed? or how the OFDM is being made
in GNU Radio? what references they use?

i found this presentation slide (
http://www.nabble.com/file/p22735812/gr_ofdm.rar gr_ofdm.rar ).. i hope it
is usefull for those who are working in the same area as me. but i think
this meterial is not enough .. so any body had more documentation please
help me.. thank you.
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