Coded data generation or conversion – Digital code to digital code converters – Adaptive coding
Patent
1988-12-16
1990-02-06
Shoop, Jr., William M.
Coded data generation or conversion
Digital code to digital code converters
Adaptive coding
341 86, 341122, 36471503, H03M 510
Patent
active
048991465
ABSTRACT:
A method of and apparatus for converting between first and second digital data formats is disclosed whereby digital words of the first format are analyzed to detect an upper bandwidth limit of a corresponding analog signal in an interval thereof defined by such words and to determine the level of the analog signal at the beginning of such interval. A digital word of the second format is encoded with first and second pluralities of bits representing the determined upper bandwidth limit and the level of the corresponding analog signal at the beginning of the interval.
REFERENCES:
patent: 3299204 (1967-01-01), Cherry et al.
patent: 3324237 (1967-06-01), Cherry et al.
patent: 3449742 (1969-06-01), Stapleton
patent: 4308585 (1981-12-01), Jordan
patent: 4348699 (1982-09-01), Tsuchiya et al.
patent: 4370643 (1983-01-01), Kitamura et al.
patent: 4568912 (1986-02-01), Kitamura et al.
patent: 4644545 (1987-02-01), Gershenson
patent: 4672360 (1987-06-01), Bradley et al.
patent: 4673916 (1987-06-01), Kitamura et al.
Podolak J. B.
Saluski Ronald B.
R. R. Donnelley & Sons Company
Romano Gary J.
Shoop Jr. William M.
LandOfFree
Method of and apparatus for converting digital data between data does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of and apparatus for converting digital data between data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for converting digital data between data will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-444009