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Re: [Discuss-gnuradio] ofdm_chanest_vcvc_impl.cc

From: Martin Braun
Subject: Re: [Discuss-gnuradio] ofdm_chanest_vcvc_impl.cc
Date: Sun, 25 Jan 2015 12:27:30 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0

On 01/25/2015 08:10 AM, zs wrote:
> Hi Martin:
>                 Thank you for your reply.And we know this block do
> "Estimate channel and coarse frequency offset for OFDM from
> preambles".And the coarse frequency offset is a integer.And it make the
> subcarriers cyclic shift.Just illustration as this:

No cyclic shift. There must be enough  space between the out subcarriers
and the Nyquist zone boundaries. Hope this clears things up!

And please respond to the list.


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