-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Shravan Rayanchu wrote: > Basically, I seem to completely lose some of the packets in the air. > Of the packets I receive, almost all the packets are received > correctly. Initially, the error rate was too high (The packets were > getting lost and also among the packets received, lot of them were in > errors), so I increased tx-amplitude to ~3000. > > Am I using the right version of the code ? Is the tarball release > better to use ? Can you please let me know if there are any parameters > which I need to change ?
Tom mentioned an existing problem in the email you replied to, which you didn't address in your response. Could that be the problem or have you ruled it out? For debugging these types of errors, I really do suggest (from experience!) that you start saving the outputs of the intermediate stages to disk and seeing what they look like. It might require some understanding of the receiver, but then again you probably want that knowledge anyway... It's likely (as I found with older versions of the DBPSK code, for instance) that some of the synchronization and/or timing algorithms aren't working in your setup. But maybe there's lots of cochannel interference. Maybe the RSSI is low. Maybe the frequency offset of your daughterboards is too large to be handled by the PLLs... The way that you can tell these things is by analyzing the output -- it's really hard for Tom to debug it offline. And he can't test his code in all possible environments. - -Dan -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHs3iGy9GYuuMoUJ4RAtSyAJ9pyTdRSiJONyTSWtHZErCtzH8FrwCdFYNu NMAnpoUeOInoFo1U2hRFSZs= =Y0Jt -----END PGP SIGNATURE----- _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
