Pulse or digital communications – Systems using alternating or pulsating current – Antinoise or distortion
Patent
1995-09-08
1999-12-28
Pham, Chi H.
Pulse or digital communications
Systems using alternating or pulsating current
Antinoise or distortion
370509, H04B 1500
Patent
active
060091258
ABSTRACT:
A digital transmission system includes a receiver which is synchronized with a transmitter wherein a correlation is established between a reference sequence and an initialization sequence transmitted by the transmitter. The system further includes an equalizer for operating with a first part of the initialization sequence, and a correlator for operating with a second part of the initialization sequence. This makes it possible to enhance the established correlation with the reference frequency and realize the synchronization, with great precision.
REFERENCES:
patent: 3757221 (1973-09-01), Moehrmann
patent: 4910794 (1990-03-01), Mahany
patent: 5164959 (1992-11-01), Cai et al.
patent: 5363412 (1994-11-01), Love et al.
patent: 5463627 (1995-10-01), Matsuoka et al.
patent: 5465276 (1995-11-01), Larsson et al.
patent: 5481565 (1996-01-01), Pal
patent: 5487085 (1996-01-01), Wong-lam et al.
patent: 5502749 (1996-03-01), Ozaki
IEEE, 1980, "Frame Synchronization Techniques" by Robert A. Scholtz, pp. 1204-1213.
CCITT, The International Telegraph and Telephone Consultative Commitee, Recommendation V. 32 BIS Geneva 1991, pp. 1-22.
The DSP Implementation of a New Timing Recovery Technique for High Speed Digital Data Transmission, A.M.Gottlieb et al, Proceedings ICASSP 90, International Conference on Acoustics, Speech, and Signal Proceedings, vol. 1, 6 Avril 1990, pp. 1679-1682.
Ballarin Bruno
Chouly Antoine
Giorgi Sabine
Biren Steven R.
Corrielus Jean B
Pham Chi H.
U.S. Philips Corporation
LandOfFree
Digital transmission system that can be synchronized with initia does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital transmission system that can be synchronized with initia, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital transmission system that can be synchronized with initia will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2387344