IPC Subgroup
H04L 1/2 using signal-quality detector
Introduced: January 1980
Last revised: January 2006
Full Title
Arrangements for detecting or preventing errors in the information received > using signal-quality detector
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION