Browse Prior Art Database

Delay Modulation Encoder

IP.com Disclosure Number: IPCOM000066113D
Original Publication Date: 1979-Jan-01
Included in the Prior Art Database: 2005-Feb-19

Publishing Venue

IBM

Related People

Authors:
Friedrich, AA Sylivant, JW [+details]

Abstract

Serial binary data is converted into a variable frequency sine wave in the delay modulation format. The energy level of the encoded data is below common carrier-specified voltage limits for twisted pairs.