On Tue, Dec 21, 2010 at 06:02:44PM +0800, James Jordan wrote: > Hi all, I need to receive many narrowband signals, but usrp hard ware only > provide 4 RX, > so I need to receive more than one narrowband signals per RX. Is my idea > possible? > I dont want to use more than one usrp to achieve that, anyway which will be an > option if my first idea can't work.
If your total bandwidth (sum of all bandwidths) does not exceed a couple of MHz, you can use the polyphase channelizer (pfb_channelizer_ccf). The result will be an equally spaced set of narrowband channels. Happy DSP'ing, MB -- Karlsruhe Institute of Technology (KIT) Communications Engineering Lab (CEL) Dipl.-Ing. Martin Braun Research Associate Kaiserstraße 12 Building 05.01 76131 Karlsruhe Phone: +49 721 608-3790 Fax: +49 721 608-6071 www.cel.kit.edu KIT -- University of the State of Baden-Württemberg and National Laboratory of the Helmholtz Association
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