Re: [Discuss-gnuradio] channel estimation

[Martin Braun (CEL)]

Hi Eslam,

On Fri, Aug 02, 2013 at 04:55:04PM +0200, Eslam Ahmed wrote:
> I have been working on channel estimation in ofdm. I used the ofdm mod and 
> ofdm
> demod blocks in gnuradio. I edited the ofdm frame acquistion block to print 
> the

I'm assuming you're using the old blocks? Have you tried the new stuff?

> equalizer taps. but the problem is that i only connected ofdm mod and demod
> together without channel model, and equalizer give me incorrect channel rather
> than one. Any suggestion with this problem?

Your "problem" is not clear from this email.
Please read
http://gnuradio.org/redmine/projects/gnuradio/wiki/ReportingErrors
before re-posting.

Also, http://gnuradio.org/doc/doxygen/page_ofdm.html might help.

Cheers,
MB

-- 
Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)

Dipl.-Ing. Martin Braun
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KIT -- University of the State of Baden-Württemberg and
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