[Discuss-gnuradio] Noise Blanker block request

2017-05-28 Thread Raydel Abreu (CM2ESP)
Dear colleagues. I am looking for some advice or help regarding if anyone is aware of some available block or packages for GNU-Radio which can act as a Noise Blanker. Specially capable of handling impulse noise. On SDRSharp software there is a Noise Blanker plugin where you can adjust the pulse w

Re: [Discuss-gnuradio] Python block help

2017-05-28 Thread Marcus Müller
Hi Zach, sorry, the interesting part of your mail seem to have been swallowed; _don't_ use Nabble; it's much easier (and considering you're using a GMail address, anyway, which comes with good mailing list sorting, much, much more comfortable) to directly subscribe to the mailing list, and create

Re: [Discuss-gnuradio] Python block help

2017-05-28 Thread Marcus Müller
Hi Zach, sorry it took me so long to react: so, let's dissect a few things: First, the general purposes of these functions: * forecast() is called by the *scheduler* to ask your block "hey, if I'd need you to produce N items, how much would you need on your 0. (and 1., and 2.,… if existing) inpu

Re: [Discuss-gnuradio] Kernel Ubuntu - USB 3.0 trouble - missed packets

2017-05-28 Thread Marcus Müller
Hi Cristian, someone else being able to run the same flow graph doesn't help you at all, sorry. It does work in general, pinky promise. USB3 system performance is often nontrivial to achieve, as you (sadly) noticed. Usually, performance issues are a combination of USB host controller (xhci, check

[Discuss-gnuradio] Rational Resampler no output.

2017-05-28 Thread Cor Legemaat
Hi: I have 2 different hardware setup's with funtoo/gentoo and gnuradio installed. On the Intel system the "Rational Resampler" is working correctly but on the AMD system there is no output. This is on a flow graph for an basic wide band fm receiver based on the USPR 10min fm receiver tutorial. A