Coded data generation or conversion – Digital code to digital code converters – To or from multi-level codes
Patent
1996-03-19
1998-10-06
Hoff, Marc S.
Coded data generation or conversion
Digital code to digital code converters
To or from multi-level codes
341 58, H03M 516
Patent
active
058183620
ABSTRACT:
A method of encoding a five bit symbol into a four trit code word is disclosed, comprising defining out of forty-eight combinations of four trit code words three groups, each group containing sixteen code words, each code word within a group having a Hamming distance of at least two from any other code word in the group, and each code word being associated with a particular combination of four bits selected from said five bit symbol. An analogous method of decoding is also disclosed. Apparatus for performing the encoding and decoding is disclosed.
REFERENCES:
patent: 3611141 (1971-10-01), Waters
patent: 3689699 (1972-09-01), Brenig et al.
patent: 4003041 (1977-01-01), van Duuren et al.
patent: 4910750 (1990-03-01), Fisher
patent: 5119402 (1992-06-01), Ginzburg et al.
patent: 5257270 (1993-10-01), Hilden et al.
patent: 5271016 (1993-12-01), Hilden et al.
Standard Search Report from the European Patent Office dated Jun. 15, 1995.
Philips Telecommunication Review, vol. 34, No. 2, Jun. 1976 Hilversum NL, pp. 72-86, Buchner "Ternary Line Codes".
Hoff Marc S.
Morris James H.
SGS-Thomson Microelectronics Limited
LandOfFree
5B4T coding scheme does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 5B4T coding scheme, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 5B4T coding scheme will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-83045