Re: [Discuss-gnuradio] power amplifiers on TX

2015-12-31 Thread Marcus Müller
Output power of an SDR is both a function of gain and of course of the digital signal you're generating - for example, a digital signal with amplitude 0.5 should have, in theory, 25 times the power of the same scaled to have an amplitude of 0.1. Best regards, Marcus Am 30. Dezember 2015 22:43

Re: [Discuss-gnuradio] power amplifiers on TX

2015-12-31 Thread Markus Heller
Hi Ron, Michael Kuhne DB6NT started with HAM products a few decades ago. They were so good in quality that they were used by commercial customers. So he set up his company. Today he makes his money with commercial customers bus has not forgotten his roots. DB6NT is really cool. And he's also ope

Re: [Discuss-gnuradio] Working with Tags

2015-12-31 Thread Tom Rondeau
On Wed, Dec 30, 2015 at 3:32 PM, wrote: > It’s a tag generator that goes through several other blocks before getting > to the tag receiver. > > > > tag generator - mag^2 - moving average --- divide - add > constant - tag receiver > >\- movin

Re: [Discuss-gnuradio] Working with Tags

2015-12-31 Thread Paul David
I'm gonna check this out. I may have fixed this according to the tests we were looking at, but introduced a bug elsewhere. A QA test involving the moving average blocks and stream tags might help clear things up. On Thu, Dec 31, 2015 at 10:38 AM, Tom Rondeau wrote: > On Wed, Dec 30, 2015 at 3:32

Re: [Discuss-gnuradio] Working with Tags

2015-12-31 Thread Paul David
Weird. I don't see a problem between strobe_tags -> moving average -> vector sink with my test. How is m_tag_offset getting set? On Thu, Dec 31, 2015 at 7:43 PM, Paul David wrote: > I'm gonna check this out. I may have fixed this according to the tests we > were looking at, but introduced a bug

[Discuss-gnuradio] Hackfest Berlin

2015-12-31 Thread Martin Braun
Hi everyone, quick reminder we'll be doing a hackfest in Berlin. Infos can be found here: http://gnuradio.org/redmine/projects/gnuradio/wiki/Hackfest1601 The hackfest is the last week of January (25.-28.), with time left to travel to Brussels for FOSDEM! If you're interested in coming, please con