Re: [Discuss-gnuradio] ATSC decoding - Now Working

2012-02-22 Thread James Smith
I've uploaded a sample of ATSC signal here: http://dl.dropbox.com/u/63648777/atsc_data_6m4_short.bz2 The format is interleaved shorts at 6.4 MS like the current ATSC code uses. I successfully decoded this data with gnuradio, so the receiver code does work. Here's how I see the signal flow

Re: [Discuss-gnuradio] ATSC decoding - Now Working!

2012-02-20 Thread shea_watson
Was anyone able to collect some ATSC data over the weekend? Also bump about my question about which fr.atsc module does the symbol detection and recovery. Thanks! shea_watson wrote: Alright. If I get it working I will post my fixes. Which part is not working? Also, my research only

Re: [Discuss-gnuradio] ATSC decoding - Now Working!

2012-02-18 Thread shea_watson
Alright. If I get it working I will post my fixes. Which part is not working? Also, my research only deals with extracting the bit delay to the data sync frame. So, I will not really be doing much with atsc decoding past getting a bit stream what would include the sync frame. Which also

Re: [Discuss-gnuradio] ATSC decoding - Now Working!

2012-02-17 Thread Tom Rondeau
On Thu, Feb 16, 2012 at 4:43 PM, Nick Foster n...@ettus.com wrote: No, I don't know where that is... I can always take more data though. I'll post it on a Dropbox tonight or this weekend. I'm pretty sure the Gnuradio ATSC decoder is suffering from some massive bitrot though. If you do get it

Re: [Discuss-gnuradio] ATSC decoding - Now Working!

2012-02-17 Thread Johnathan Corgan
On Fri, Feb 17, 2012 at 08:31, Tom Rondeau t...@trondeau.com wrote: Also, we might be able to host some data files on gnuradio.org. I need to look into how much space we have or can set aside for this, but it would be nice to have stuff like this easily accessible. We can easily conjure up an

Re: [Discuss-gnuradio] ATSC decoding - Now Working!

2012-02-16 Thread shea_watson
Nick, I apologize if this is bringing back old ghosts but I am doing research with ATSC signals and gnuradio and would like that sample ATSC capture that you posted. i cannot find where you posted it. Do you happen to still have it? Thanks, SW Nick Foster-4 wrote: Achilleas, I live

Re: [Discuss-gnuradio] ATSC decoding - Now Working!

2012-02-16 Thread Nick Foster
No, I don't know where that is... I can always take more data though. I'll post it on a Dropbox tonight or this weekend. I'm pretty sure the Gnuradio ATSC decoder is suffering from some massive bitrot though. If you do get it working for you, *please* post your changes for inclusion into Gnuradio!