On Sat, Dec 04, 2010 at 12:00:37AM -0800, Steve Mcmahon wrote: > The user would define the interval duration on the command line (i.e., 500ms > or 1s). Also, for each interval, the user would define on the command line > the interval type and which frequency of the set of frequencies to use. Also > the total number of intervals would be specified on the command line.
Hi Steve, if I understand this, you configure your signal once, at the beginning? In that case, there are several ways to do this. The simplest (and a rather crude way) is to pre-calc the signal and dump it into a vector source, then set that to loop. That'll get you up and running in no time. A more elaborate way would be to use GR-internal blocks to generate the individual signals; however, to switch between them in a precise manner (i.e. to get the exact number of samples from every signal input) you would have to write your own switching block. However, that would give some opportunity to change the signal during run time. Hope this was any help... 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
pgp4HVBDMBwED.pgp
Description: PGP signature
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
