Blake: Thanks so much for your tip on mux and selector. I had hit on "Stream Mux" this morning, but hadn't seen "Selector". Stream Mux is working for my first task. The second task is harder, and as you say, I'll probably have to get into the code. Chad On Thu, 2017-10-12 at 16:09 +0000, Blake Mackey wrote: > The easiest way I see of doing this, is running all of your signal > generators into a stream mux or selector. And then select the desired > signal to pass through. > > See https://lists.gnu.org/archive/html/discuss-gnuradio/2014-05/msg00 > 631.html > > As per your requirements, you may be able to cobble something > together with blocks with some clever thresholding. But it is likely > easier to use python to change your mux/selector. > > > Respectfully, > > Blake Mackey, CD > > On Oct 11, 2017, at 3:45 PM, Chad Spooner <[email protected]> wrote: > > > All: > > > > (Thanks to Marcus and Cinaed for responses to my previous question > > on GLFSR.) > > > > I have a set of working signal generators built in GRC 3.7.9. I > > want to do two related things with them. > > I'm hoping to do these things within GRC, but of course if I have > > to do lower-level programming I will. > > > > 1. Visit each signal generator in turn on a specific periodic time > > schedule. Say, after starting the flowgraph, switch to another > > signal generator every T seconds, where T is something like 1-10 > > seconds. I want to be able to specify the particular sequence of > > generators, but the schedule for switching between them is > > periodic. > > > > 2. Visit specific signal generator on an arbitrary schedule. At > > time t=0, use Generator 0, at time t=T1, use Generator 1, at time > > t=T2, use Generator 2, etc. > > > > It is preferable that there is no gap between the transmissions of > > the generators. > > > > I would much appreciate any tips on how to accomplish these tasks. > > > > Thanks, > > > > Chad > > > > -- > > Chad M. Spooner > > NorthWest Research Associates > > 301 Webster Street > > Monterey, CA 93940 > > [email protected] > > 831 582 4904 > > cyclostationary.blog -- Chad M. Spooner NorthWest Research Associates 301 Webster Street Monterey, CA 93940 [email protected] 831 582 4904 cyclostationary.blog
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