Digital signal encoding method and apparatus, digital signal...

G - Physics – 11 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G11B 20/18 (2006.01) G11B 20/12 (2006.01) G11B 20/14 (2006.01) G11B 27/034 (2006.01) G11B 27/30 (2006.01) H04N 5/926 (2006.01) H04N 5/945 (2006.01) H04N 7/66 (2006.01) H04N 9/804 (2006.01) G11B 27/11 (2006.01) G11B 27/36 (2006.01) H04N 5/85 (2006.01) H04N 9/806 (2006.01) H04N 9/82 (2006.01) H04N 9/877 (2006.01) H04N 7/24 (2006.01) H04N 7/52 (2006.01)

Patent

CA 2160913

The present invention provides digital signal encoding method and apparatus, a digital signal recording medium, and digital signal decoding method and apparatus which improve error correcting capabilities and reduce redundancy with a simple structure when the digital signal is encoded and decoded by adding an error correction code. By increasing the code length, the correction parity number, and the interleave constraint length more than the compact disc standard when the digital signal is encoded by adding an error correction code, the redundancy can be reduced and the size of data that can be recorded can be increased.

Procédé et appareil de codage de signaux numériques, support d'enregistrement de signaux numériques et procédé et appareil de décodage de signaux numériques. La présente invention permet d'améliorer la correction des erreurs du fait de la simplicité de son architecture et de réduire les redondances de codage et de décodage à l'aide de codes de correction des signaux numériques. Lorsqu'un signal numérique est codé au moyen du code de correction des signaux numériques, il présente une plus grande longueur de code, plus de bits de parité et une longueur de restriction intercalaire plus importante qu'avec les normes de disques compacts. Il en résulte une réduction des redondances par rapport auxdites normes et une capacité d'enregistrement accrue.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Digital signal encoding method and apparatus, digital 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 Digital signal encoding method and apparatus, digital signal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital signal encoding method and apparatus, digital signal... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1741341

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.