[Discuss-gnuradio] synchronization problem

2018-03-23 Thread 김무연
Hi guysI want to ask something about synchronizationI am researching about beamforming so I use 2 usrps as transmitters and I use one usrp as a receiverI can check they send signals and it receives signalsbut I need to synchronize Rx with Tx to check the change of amplitude in received signalAre th

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

2018-03-23 Thread suraj hanchinal
Hello Everyone, I am Suraj Hanchinal, a second year undergraduate in Electrical Engineering at the Indian Institute of Technology, Kanpur. I had approached the mailing list and communicated with Martin Braun, the mentor and others regarding the gr-radar toolbox extension idea. I decided to work on

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

2018-03-23 Thread Harshit Gupta
Hello everyone, The link was pointing to an older version. I have fixed the link. I need some feedback on my proposal [0]. Some queries: What exactly should I include in 'Implementation'? I have put generic decoder code and sample code for optimal implementation of FEC codes (specifically LDPC).

Re: [Discuss-gnuradio] [GSoC2018][Filter Design Tool Enhancements][Need Feedback]

2018-03-23 Thread Felix Wunsch
Hello Sakshi, great to hear that you are interested in improving the filter design tool! Your proposal, however, still needs some work. Please read the guidelines carefully, we have a list of specific information we need from you without which we can't consider your proposal. About your timeline

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

2018-03-23 Thread Johannes Demel
Hi Harshit, I read your proposal and I have quite a few suggestions for improvement. General remarks Your references must be updated. They do not point to the actual sources but some general landing page. Also, I found at least one reference that points to an incorrect source. Introduction T

Re: [Discuss-gnuradio] synchronization problem

2018-03-23 Thread CEL
Can you elaborate on what kind of signal you're sending, and what kind of synchronization you need? Synchronization exist for carrier frequency, symbol rates, timing offsets, phase and packets, to name the lowest-level forms of synchronization. How synchronization is done usually depends on the kin

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

2018-03-23 Thread CEL
Hi Suraj, thank you very much for sending us your proposal! This already looks very nice. Can I wish for you to add something like a rough block diagram that describes how your simulated illuminator, your signal recoverer, your radar estimator and your clutter reducer work together, and which info

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

2018-03-23 Thread Martin Braun
On 03/19/2018 12:03 PM, swapnil negi wrote: > Hello everyone!  > I have uploaded my proposal to the GitHub pages. So, please review and > provide me suggestions to improve the same. > Proposal Link: https://swap-nil7.github.io/gsoc-proposal.pdf > Code Link: https://github.com/swap-nil7/GSoC-Proposa

Re: [Discuss-gnuradio] GSoC 2018: Compas Widget

2018-03-23 Thread Martin Braun
Valian, based on your original email, I wasn't entirely sure if this was even an expression of interest in GSoC. A compass widget would be good, but like Nicolas says, it's not really enough for a project. -- Martin On 03/20/2018 03:48 AM, Nicolas Cuervo wrote: > Hello Valian, > > Thank you for

Re: [Discuss-gnuradio] [GSoC2018][Filter Design Tool Enhancements][Need Feedback]

2018-03-23 Thread Martin Braun
Sakshi, your proposal does also not meet the formal requirements. Please take a look at the GNU Radio wiki pages on GSoC. Thanks, Martin On 03/23/2018 02:42 AM, Felix Wunsch wrote: > Hello Sakshi, > > great to hear that you are interested in improving the filter design tool! > > Your proposa

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

2018-03-23 Thread Martin Braun
On 03/23/2018 11:26 AM, Müller, Marcus (CEL) wrote: > Hi Suraj, > > thank you very much for sending us your proposal! This already looks > very nice. Can I wish for you to add something like a rough block > diagram that describes how your simulated illuminator, your signal > recoverer, your radar

Re: [Discuss-gnuradio] OFDM TX/RX

2018-03-23 Thread Martin Braun
On 03/16/2018 09:33 AM, guillaume.toc...@orange.com wrote: > Hello all, > > I want to make a flow graph for transmitting and receiving OFDM > modulated data. To be precise, I want to do a LTE-M "like" > transmission/reception, so I am trying to transmit data with a BW of > 1.08 MHz OFDM. > To do s