A new technique to maintain sound and picture synchronization

Tech Review 264

The BBC has been concerned with signal synchronization for some time and has explored various techniques to control it. The most promising approach uses delay codes, carried within the signals themselves, to indicate the amount of delay which each signal has experienced.

Open file (pdf, 0.1 MB)

Email me a link

The BBC has been concerned with signal synchronization for some time and has explored various techniques to control it. The most promising approach uses delay codes, carried within the signals themselves, to indicate the amount of delay which each signal has experienced.