On Thu, Sep 26, 2013 at 06:25:50PM +0000, Monahan-Mitchell, Tim wrote: > > On Wed, Sep 25, 2013 at 04:57:55PM -0700, Daniel Domínguez wrote: > >> The solution I found was to set the Fixed Frame Length parameter to 1 > >> on the OFDM Frame Equalizer block of the "Header Stream". > > > 1 is the correct setting. I'm currently adding a tx into the example so it > > runs as-is (like benchmark). > > It would be interesting to keep the original diagram, and then also show a > replacement diagram that instead uses the OFDM Demod block and any other > newer ones that consolidate the equivalent function.
Nothing's going to change with the original diagram. I'll just add an ofdm_tx so it runs in loopback mode. > > The reason: The headers have constant length, therefore it is not necessary > > to propagate them as tagged streams. The way the header/paylod demux work, > > it splits off the header and passes that regularly. There's no need to > > generate a length tag. > > Maybe that explains why my earlier issue about the Length Tag Key value for > that same block does not matter (see GR issue # 593), since "1" implies it is > not needed. Yep, exactly. MB -- Karlsruhe Institute of Technology (KIT) Communications Engineering Lab (CEL) Dipl.-Ing. Martin Braun Research Associate Kaiserstraße 12 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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