H - Electricity – 04 – J
Patent
H - Electricity
04
J
363/10, 363/16
H04J 3/02 (2006.01) H04N 7/54 (2006.01)
Patent
CA 1210537
- 17 - TECHNIQUE FOR THE TRANSMISSION OF VIDEO AND AUDIO SIGNALS OVER A DIGITAL TRANSMISSION SYSTEM Abstract The present invention relates to a technique for transmitting both a video and a plurality of audio signals within a predetermined signal format which is compatible with a known signal format not normally used for television transmission. More particularly, the video signal is sampled at a first multiple of the video subcarrier frequency. The digitized video signal is then multiplexed with framing bits and the audio bits into an N-bit frame format using a second multiple of the video subcarrier frequency which is less than the line frequency of the known signal format. The N-bit frames are then sectioned into Y-bit subframes and multiplexed with auxiliary and monitoring bit information using a third multiple of the video subcarrier frequency to generate a system signal format which is compatible with the known signal format. At a receiving end the system signal format is demultiplexed in a complementary manner to the multiplexing sequence at the transmitter.
469880
American Telephone And Telegraph Company
Kirby Eades Gale Baker
LandOfFree
Technique for the transmission of video and audio signals... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Technique for the transmission of video and audio signals..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Technique for the transmission of video and audio signals... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1324007