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Re: [Discuss-gnuradio] Why other correlators(ml or pnac) can not work in


From: Yingjie Chen
Subject: Re: [Discuss-gnuradio] Why other correlators(ml or pnac) can not work in ofdm example except for Schmidl and Cox correlator(default)?
Date: Thu, 2 May 2013 17:09:03 +0800

Thanks for you reply. Can you tell me what should I do next? Update the code or other things? Cause I am very urgent with my project and need to use other correlator(like pnac). Thanks in advance.


2013/5/2 Martin Braun (CEL) <address@hidden>
On Thu, May 02, 2013 at 04:52:53PM +0800, Yingjie Chen wrote:
> I have checked the code in ofdm_receiver.py and found that gnuradio uses
> Schmidl and Cox as default correlator for frame detection. However, when I
> change to other correlators like ml or pnac,the receiver cannot receiver any
> more. Is there any problem with that? Thanks so much.

The OFDM code is under heavy maintenance right now. The code you're
inspecting is a bit outdated and it's quite likely it doesn't work
properly.

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
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KIT -- University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association

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