Interested in contributing to GNU Radio

2021-08-06 Thread Addya Saxena
Sir/ Madam, I was going through GNU Design Project ideas for GSoC'21 and found "View-Only Mode in GRC" project. I would love to work contribute to this project. Can you please suggest me how to proceed further?

Re: LDPC 7/8 (8160/7136) AList CCSDS

2021-08-06 Thread Wheberth Damascena Dias
By the way gr-aff3ct would be a very useful module! Regards, Wheberth Dias On Thu, Aug 5, 2021, 16:08 Daniel Estévez wrote: > El 5/8/21 a las 10:52, dominik.walach escribió: > > Hey Everyone, > > > > I'm trying to convert an ordinary list of 1 and 0, created from > > RECOMMENDED STANDARD CCSDS

Re: GSoC'21 - View Only Mode

2021-08-06 Thread Oscar Ekholm
Hello everyone! *GSoC'21: Week 9 of working on the GRC View Only Mode:* This week I've added an expression overview to the trust prompt. It displays which expressions might be evaluated, which should help the user decide whether to trust the flow graph or not. Then I briefly describe what's comin

Symbols covered by RRC filter in Rect Constellation Modulator

2021-08-06 Thread George Edwards
Hello GNURadio Community, The constellation modulator has an RRC filter and we are allowed to set the alpha and the number of samples per symbol parameters. An RRC filter is normally designed to cover a number of symbols to the right and left from the center of its impulse response. Anyone know t

Re: Symbols covered by RRC filter in Rect Constellation Modulator

2021-08-06 Thread Jeff Long
>From generic_mod_demod.py, here is how the taps are generated. The taps are then used by a polyphase filterbank-based arbitrary resampler. I think the answer to your question is 11. nfilts = 32 ntaps_per_filt = 11 ntaps = nfilts * ntaps_per_filt * int(self._samples_per_sym