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From: | Dan Halperin |
Subject: | Re: [Discuss-gnuradio] USRP Tx Rate Conversion |
Date: | Tue, 15 Apr 2008 13:05:45 -0700 |
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At hat point can I send the samples (for example from a file with> gr.file_source) and guarantee they will be treated as a 270.8333Ks/ s stream?> (assuming there will be enough samples to process) No. They will be treated like a 2Msps stream which is what you interpolated your 270.8333Ksps stream to. You will have interpolated your original signal by exactly 96/13 which will give you a 2Msps stream.
I think you and Brian are experiencing notational confusion with Ks/s. If you treat the post-processed signal as a 2 Msamples/sec signal then the output signal will be a 270.733 Ksyms/sec. I believe that the USRP settings you describe will do just that.
- -Dan -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (Darwin) iEYEARECAAYFAkgFCpoACgkQy9GYuuMoUJ5RJgCfcq8ShxoFNmhvWNLFxET0V1CC 4nMAoKb4DyL8RyBxWCCntsfMwKZssUoQ =dC0T -----END PGP SIGNATURE-----
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