Re: [Discuss-gnuradio] GMSK Over the Air

2012-02-28 Thread Martin Braun
On Mon, Feb 27, 2012 at 12:12:52PM -0800, justynnuff wrote: > The Problem: Although I can see the GMSK signal on the Rx end off of the > USRP, nothing is produced at the output of the packet decoder. The BT param > on the GMSK mod block is ~1, the samples per symbol is 8, and almost > everything e

Re: [Discuss-gnuradio] GRC: Problem with workspace

2012-02-28 Thread larst
hi again(mostly josh;-)), to finish the problem, here my results i figured out: how i descriped this happens cause an invalid import tag in wrapper files. in my case this was "from gnuradio import digital" because i import in the digital __init__ File a module that include stuff from the mayavi

[Discuss-gnuradio] Plotting the streaming data

2012-02-28 Thread merve deniz
Hİ all, I want to plot the stream of data by gnuradio-companion. To do this use scope sink but the data changes in time. My purpose is read the data from usrp for two minutes (it can be change) and after two minutes plot the stream of data like matlab. Purpose is simple but problem is complex for n

Re: [Discuss-gnuradio] Plotting the streaming data

2012-02-28 Thread Tom Rondeau
2012/2/28 merve deniz > Hİ all, > I want to plot the stream of data by gnuradio-companion. To do this use > scope sink but the data changes in time. My purpose is read the data from > usrp for two minutes (it can be change) and after two minutes plot the > stream of data like matlab. Purpose is s

Re: [Discuss-gnuradio] USRP for Ku band?

2012-02-28 Thread Zohair
Dear all, I am trying to implement the DVB-S2 satellite standard which has two sample rates: 30.9 MBaud and 29.7 MBaud. My question is : can USRP N210 sample at these sample rates? I don't seem to be able to decimate the 100 MSps to these rates. is there away to do this? Would you direct me t

[Discuss-gnuradio] Variable sampling rate

2012-02-28 Thread Zohair
Dear all, I am trying to implement the DVB-S2 satellite standard which has two sample rates: 30.9 MBaud OR 29.7 MBaud. My question is : can USRP N210 sample at these sample rates? I don't seem to be able to decimate the 100 MSps to these rates. is there away to do this? Would you direct me to

Re: [Discuss-gnuradio] Variable sampling rate

2012-02-28 Thread Martin Braun
On Tue, Feb 28, 2012 at 07:24:32AM -0800, Zohair wrote: > Dear all, > > I am trying to implement the DVB-S2 satellite standard which has two sample > rates: > > 30.9 MBaud OR 29.7 MBaud. These are baud rates, not sampling rates. Unless you mean 30.9MS/s which is not even possible using a single

Re: [Discuss-gnuradio] USRP for Ku band?

2012-02-28 Thread Nick Foster
On Tue, Feb 28, 2012 at 7:23 AM, Zohair wrote: > > Dear all, > > I am trying to implement the DVB-S2 satellite standard which has two sample > rates: > > 30.9 MBaud and 29.7 MBaud. > > My question is : can USRP N210 sample at these sample rates? > > I don't seem to be able to decimate the 100 MSp

Re: [Discuss-gnuradio] an example of a gnuradio project using cmake

2012-02-28 Thread Gaetano Mendola
On Tue, Dec 14, 2010 at 4:50 AM, Michael Dickens wrote: > On Dec 13, 2010, at 7:33 PM, Tom Rondeau wrote: >> The biggest problem that I see with cmake is that the burden of proof >> lies with cmake. > > I'm 100% confident that CMake, or QMake for that matter (and, I'm sure, BJam > and other build

[Discuss-gnuradio] ATSC Cleanups

2012-02-28 Thread Andrew Davis
Hello All, I've been recently playing with the ATSC decoding functions and have a couple questions. First the last time ATSC was discussed in any real detail was 4 years ago ( according to Google history of this mailing list ), and the converting of GR0.9 code to GR2.0 was raised, but in the repos

Re: [Discuss-gnuradio] uhd running parallel tx/rx flowgraphs

2012-02-28 Thread George Nychis
It's be good if you can chime in here, Josh :) It seems like this is something that should be fixed about tunnel.py in future GNU Radio releases for use with UHD. I'm trying to do my fair share of research here and tackle it. If what you say is true, Marcus, the control I need is over the TX chai