Television – Bandwidth reduction system – Format type
Patent
1994-12-29
1996-10-15
Kostak, Victor R.
Television
Bandwidth reduction system
Format type
325265, 325295, H04N 726
Patent
active
055659268
ABSTRACT:
A method and apparatus for transmitting a digital television signal using a first multipoint constellation comprised of a plurality of identical second constellations each having fewer points than the first constellation and each positioned in a different section of the first constellation. The receiver includes a decoder which decodes data as encoded in one of the second constellations. Additional bits, transmitted with the data, are also decoded at the receiver to identify which to section of the first constellation the second constellation belongs.
REFERENCES:
patent: 4247944 (1981-01-01), Sifford
patent: 5086340 (1992-02-01), Citta et al.
patent: 5087975 (1992-02-01), Citta et al.
patent: 5105442 (1992-04-01), Wei
patent: 5164963 (1992-11-01), Lawrence et al.
patent: 5214656 (1993-05-01), Chung et al.
patent: 5243428 (1993-09-01), Challapali et al.
patent: 5267021 (1993-11-01), Ramchandran et al.
patent: 5305352 (1994-04-01), Calderbank et al.
patent: 5307377 (1994-04-01), Chouly et al.
patent: 5315617 (1994-05-01), Guida et al.
patent: 5321725 (1994-06-01), Paik et al.
patent: 5396518 (1995-03-01), How
patent: 5398073 (1995-03-01), Wei
Basile Carlo
Bryan David A.
Hulyalkar Samir N.
Kostak Victor R.
Marion Michael E.
Philips Electronics North America Corporation
LandOfFree
Method and apparatus for communicating digital television signal 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 and apparatus for communicating digital television signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for communicating digital television signal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1250574