diff options
| author | Tom Rondeau <tom@trondeau.com> | 2013-11-01 18:09:52 -0400 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2013-11-01 18:09:52 -0400 |
| commit | 73d26d6c7129cf2f84ca8b37896e2ecf8c8f3973 (patch) | |
| tree | 52ca30ae4259a2ac95210122cd2704b087bdb0f0 | |
| parent | e475a7bf808468096d9bf8754281b569afc7f8e6 (diff) | |
digital: added reference for PFB clock sync algorithm.
| -rw-r--r-- | gr-digital/include/gnuradio/digital/pfb_clock_sync_ccf.h | 7 | ||||
| -rw-r--r-- | gr-digital/include/gnuradio/digital/pfb_clock_sync_fff.h | 7 |
2 files changed, 14 insertions, 0 deletions
diff --git a/gr-digital/include/gnuradio/digital/pfb_clock_sync_ccf.h b/gr-digital/include/gnuradio/digital/pfb_clock_sync_ccf.h index d4d61bbf4f..cdaaeb285a 100644 --- a/gr-digital/include/gnuradio/digital/pfb_clock_sync_ccf.h +++ b/gr-digital/include/gnuradio/digital/pfb_clock_sync_ccf.h @@ -145,6 +145,13 @@ namespace gr { * per symbol, sampled at the exact sample value. This osps value * was added to better work with equalizers, which do a better job * of modeling the channel if they have 2 samps/sym. + * + * Reference: + * f. j. harris and M. Rice, "Multirate Digital Filters for Symbol + * Timing Synchronization in Software Defined Radios", IEEE + * Selected Areas in Communications, Vol. 19, No. 12, Dec., 2001. + * + * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.127.1757 */ class DIGITAL_API pfb_clock_sync_ccf : virtual public block { diff --git a/gr-digital/include/gnuradio/digital/pfb_clock_sync_fff.h b/gr-digital/include/gnuradio/digital/pfb_clock_sync_fff.h index 38d8f69f2f..c3034579a5 100644 --- a/gr-digital/include/gnuradio/digital/pfb_clock_sync_fff.h +++ b/gr-digital/include/gnuradio/digital/pfb_clock_sync_fff.h @@ -144,6 +144,13 @@ namespace gr { * per symbol, sampled at the exact sample value. This osps value * was added to better work with equalizers, which do a better job * of modeling the channel if they have 2 samps/sym. + * + * Reference: + * f. j. harris and M. Rice, "Multirate Digital Filters for Symbol + * Timing Synchronization in Software Defined Radios", IEEE + * Selected Areas in Communications, Vol. 19, No. 12, Dec., 2001. + * + * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.127.1757 */ class DIGITAL_API pfb_clock_sync_fff : virtual public block { |