Pulse or digital communications – Repeaters – Testing
Patent
1988-05-20
1989-08-29
Griffin, Robert L.
Pulse or digital communications
Repeaters
Testing
375 17, 371 43, H04L 2710
Patent
active
048624810
ABSTRACT:
During a signal transmission process, digital data are reproduced in a transmitter in accordance with a given process for the continuous phase modulation of a carrier wave (CPM) in a time-dependent envelope curve, the envelope curve is transmitted by the carrier wave via a channel with a given unit pulse response, an additive, white Gaussian noise being superimposed, the digital data are sent through a channel-specific filter and sampled in a receiver, and a sequence of estimated symbols is determined with an optimization algorithm.
REFERENCES:
patent: 3891959 (1975-06-01), Tsuji et al.
patent: 4601044 (1986-07-01), Kromer, III et al.
patent: 4631735 (1986-12-01), Qureshi
patent: 4646305 (1987-02-01), Trelter et al.
patent: 4700363 (1987-10-01), Tomlinson et al.
patent: 4710746 (1987-12-01), Shimoda et al.
C. Wong et al., "Optimal Short Impulse Response Channels for an MLSE Receiver", International Conference on Communications ICC 79 Boston U.S., 10-14 Jun. 1979, vol. 2, IEEE.
Bearr, "The Choice of the Desired Impulse Response in Combined Linear-Viterbi Algorithm Equalizers", IEEE Transactions on Communications, vol. COM-26, No. 8, Aug. 1978, IEEE N.Y. U.S.
Alvin et al., "MSK-Type Receivers for Partial Response Continuous Phase Modulation", International Conference on Communication ICC 82, Philadelphia, US, 13-17 Jun. 1983, vol. 3, IEEE N.Y. US.
BBC Brown Boveri AG
Chin Stephen
Griffin Robert L.
LandOfFree
Signal transmission process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Signal transmission process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal transmission process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2246161