[Discuss-gnuradio] Is there any PN cross correlator implementation for packet detection in Gnuradio?
Hi guys, I noticed that Gnuradio uses schmidl PN correlator for packet detection by defalt, where the 1st copy autocorrelate with 2nd copy in one preamble. I wonder if any PN cross correlator is implemented, which means the received signal is cross correlated with known preamble stored locally. Thank you so much. Best, Kay ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Is there any PN cross correlator implementation for packet detection in Gnuradio?
On Mon, Apr 29, 2013 at 02:48:36PM +0800, Yingjie Chen wrote: > I wonder if any PN cross correlator is implemented, which means the received > signal is cross correlated with known preamble stored locally. Thank you so > much. You can either use an FIR (see the filter section) or one of the correlators from the 'Synchronization' section. 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 pgpv3t9ZimHNX.pgp Description: PGP signature ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
