Citando Daniele Bertussi <daniele.bertu...@ing.unibs.it>:
Good morning, I need to implement a double 802.15.4-802.11b transmitter that transmits packets in asynchronous (or aperiodical) mode. I realized a simple program where the output of the two trasmitters are added together to generate the output stream. Unfortunately, when one of the two transmitters ends to generate a packet, also the other one stops. It happens ( i think! ) because there are no samples for the adder to combine with and the forecast() method stops the execution. By the way, I found online a similar discussion: http://www.mail-archive.com/discuss-gnuradio@gnu.org/msg08387.html In order to have a countinuos output stream even when the two transmitters are inactive, could I implement a gnuradio c++ block with the following characteristics? -performs a continuous production of null samples (when there are no input to the block) -lets the samples unchanged if there are samples at his input. Thanks a lot, Bertussi Daniele - University of Brescia, Italy
Good morning, does anyone have an idea? Thanks a lot, Bertussi Daniele - University of Brescia, Italy Informativa sulla privacy: http://help.ing.unibs.it/privacy.php _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
