Re: [Discuss-gnuradio] fast parallel filtering

2017-03-11 Thread Dirk Gorissen
Hi Marcus, Sorry, I should have clarified. You may recall an earlier thread from mine where Im looking to pick out a short pulse from background noise but I dont know the exact frequency of the pulse. Thought I would start a new thread with a clear, specific question. There is an uncertaint

Re: [Discuss-gnuradio] fast parallel filtering

2017-03-11 Thread Marcus Müller
Hi Dirk, this is more of a general DSP question than a GNU Radio question: How do these filters relate to each other? My gut feeling is that this gets a lot easier as soon as you tell us why you're doing this, i.e. for what purpose :) Best regards, Marcus On 11.03.2017 19:28, Dirk Gorissen wro

[Discuss-gnuradio] fast parallel filtering

2017-03-11 Thread Dirk Gorissen
Hello all, Given a stream of samples I would like to apply n slightly different filters to it with n being able to be chosen at runtime. Then combine the results back to a single stream. As a test I built a flowgraph with the following chains in parallel for n = 6 | -> decimatin