Re: [Discuss-gnuradio] gr-modtool overhaul: Proposal draft

2018-03-26 Thread swapnil negi
Hello everyone, A brief clarification regarding GitLab profile: We use our own GitLab hosted in our own local server. Thanks! Regards, Swapnil Negi Indian Institute of Technology Roorkee On Tue, 27 Mar 2018, 01:57 swapnil negi, wrote: > Hello everyone, I have incorporated the changes mentioned

[Discuss-gnuradio] VOLK v1.3.1 and v1.4

2018-03-26 Thread West, Nathan
Hi all, After a long time, new Volk releases are out. Release notes and downloads are in the normal places on libvolk.org with md5sums and signatures signed by me (nathan.w...@gnuradio.org). v1.3.1 is a support release with bug fixes. I've switched to the "merge back" model for this release where

Re: [Discuss-gnuradio] gr-modtool overhaul: Proposal draft

2018-03-26 Thread swapnil negi
Hello everyone, I have incorporated the changes mentioned by Nicolas. Regarding GitLab profile: As per my group's policy, the code has not been made open source. Hence, due to the copyright issues, the code cannot be published in the proposal. Proposal Link: https://swap-nil7.github.io/gsoc-propos

Re: [Discuss-gnuradio] Dependency Problem

2018-03-26 Thread Derek Kozel
Hello Burak, First, it's much easier for us to look at the error if you past the text into your email rather than taking a screenshot. Apt is saying that there are broken packages on your system. You (almost certainly) have the myriad-rf PPA installed and are trying to use gnuradio from that. Unf

[Discuss-gnuradio] Repeatability of FEC Decoder Decisions

2018-03-26 Thread Greg Rendon
I'm working on a satellite radio downlink implementation that uses the CCSDS recommended error correction, i.e. 7, 1/2, (109,79) inner convolution code and Reed-Solomon (255,223) outer code. I'm using the suggested FECAPI set (FEC Extended Decoder, CC Decoder definition) for my inner decoder. To

Re: [Discuss-gnuradio] synchronization problem

2018-03-26 Thread CEL
Hm, cosine wave as baseband signal means you get two symmetric spectral peaks around your carrier frequency. In that case, I'd actually just go for a really simple costas loop. You could also do kind of a "matched filter" M&M with a cosine receive filter, but I don't see the advantage. Notice that

[Discuss-gnuradio] synchronization problem

2018-03-26 Thread 김무연
Hi last time i asked about synchronizationBut my question was too broadSo i couldn't get an answerI use cosine wave as a baseband signalAnd I use 1-bit feedbackI use 2 usrps as a transmitters and 1 usrp as a receiverAnd the synchronization i want is about frequency-offset I thinkThanks_

Re: [Discuss-gnuradio] High Pass and Low Pass performance not inverse

2018-03-26 Thread Andrej Rode
Hi John, On Tue, Mar 13, 2018 at 09:15:33AM -0400, John Ackermann N8UR wrote: > I'm setting up a measurement program to look at the channel power inside > and outside a defined bandwidth centered at zero. The idea is to get > the ratio of the power within a low pass filter (nominally 500 Hz),

[Discuss-gnuradio] Dependency Problem

2018-03-26 Thread Burak KESKIN
Hi everyone, I'm tried to install gnuradio but got following error: The following packages have unmet dependencies: gnuradio : Depends: libgnuradio-uhd3.7.10 but it is not going to be installed. Depends: linuhd003.010.003 but it is not installable. I used command "sudo apt-g

Re: [Discuss-gnuradio] [GSoC2018] Adding Passive radar and multiple device support to gr-radar toolbox

2018-03-26 Thread suraj hanchinal
Hello everyone, After receiving feedback and suggestions from all of you, I am modified and refined my application and incorporated all your ideas.I request you to please do read the proposal and provide feedback to the updated proposal since the date is closing in. I have linked the GSoC proposal

Re: [Discuss-gnuradio] gr-modtool overhaul: Proposal draft

2018-03-26 Thread Nicolas Cuervo
Hello Swapnil, thanks for updating your draft! I'm really excited about your application. Please don't forget to officially apply and upload your proposal through the program website. I have very, very small comments in regard of code practices, - Keep in mind the coding guidelines in all you

Re: [Discuss-gnuradio] Introduction for GSoC18 participation

2018-03-26 Thread CEL
Hi Luca, after having read your proposal, I really like the way you're approaching all this. I second everything that Felix said, and especially that since existing OFDM methods take care of sync for you, you should, for now, stick to that. My guess is that reusable single- carrier blocks kind of

Re: [Discuss-gnuradio] [GSoC2018][Standard FEC Decoders][Need Feedback]

2018-03-26 Thread Johannes Demel
Hi Harshit, some more comments on your proposal. - be really specific about GR integration - explain WHAT you want to implement. - explain HOW you want to implement it. - show us how you understand FECAPI. - explain how you want to build on existing LDPC code in GR. your deliverables are too vag