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Re: [Discuss-gnuradio] channel estimation
From: |
Martin Braun (CEL) |
Subject: |
Re: [Discuss-gnuradio] channel estimation |
Date: |
Sat, 3 Aug 2013 15:13:35 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
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
Research Associate
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Building 05.01
76131 Karlsruhe
Phone: +49 721 608-43790
Fax: +49 721 608-46071
www.cel.kit.edu
KIT -- University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association
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