Excavating
Patent
1994-06-28
1995-12-26
Envall, Jr., Roy N.
Excavating
375229, 375341, G06F 1110
Patent
active
054794196
ABSTRACT:
An adaptive maximum likelihood sequence estimator includes a channel estimator and a Viterbi algorithm processor for estimating the maximum likelihood transmission symbol sequences. The algorithm processor includes a branch metric computer in which common components are found from regularity in computations of coded alphabets of the transmission symbols and are used for all branch metric computation to reduce the total amount of the operations. Such effective computations are implemented by either of hardware and software in accordance with the constitution of the system of the adaptive maximum likelihood sequence estimator.
REFERENCES:
patent: 5303263 (1994-04-01), Shoji et al.
patent: 5371471 (1994-12-01), Chennakeshu et al.
patent: 5375129 (1994-12-01), Cooper
John G. Proakis, "Digital Communications", McGraw-Hill 1983, pp. 610-643.
Naoi Toshimichi
Shiino Haruhiro
Shoji Yasuo
Envall Jr. Roy N.
Garland Steven R.
OKI Electric Industry Co., Ltd.
Rabin Steven M.
Wood Allen
LandOfFree
Adaptive maximum likelihood sequence estimator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adaptive maximum likelihood sequence estimator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive maximum likelihood sequence estimator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1374445