Pulse code modulation system

Pulse or digital communications – Repeaters – Testing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

341 50, 358141, 375 58, H03K 5156

Patent

active

051596121

ABSTRACT:
A pulse code modulation process converts an analog video signal into a digital signal to be passed through a recording or transmission channel. The digital signal includes a digital words of a given number of bits, and each digital word represents an amplitude level of the video signal. The digital words are allocated to a given set of graduated amplitude levels such that the sum ##EQU1## has a minimum value whereby

REFERENCES:
patent: 3678389 (1972-07-01), Heers
patent: 4387364 (1983-06-01), Shirota
patent: 4531153 (1985-07-01), Watanabe
patent: 4700363 (1987-10-01), Tomlinson et al.

LandOfFree

Say what you really think

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

Rating

Pulse code modulation system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pulse code modulation system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulse code modulation system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-911426

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