Common mode transmission line termination

Details Common mode transmission line termination Common mode transmission line termination

2004-09-02

2008-09-30

Singh, Ramnandan (Department: 2614)

Telephonic communications

Line equalization or impedance matching

Reexamination Certificate

active

07430291

ABSTRACT:
The present invention provides termination for transmission line structures propagating common mode signals. Common mode signals typically represent noise in systems wherein information is transmitted as differential mode signals. The present invention terminates the common mode signals in a dynamically matched termination that prevents or significantly reduces reflection of said common signals without interference with differential mode transmission lines or their normal operation. Application is shown for an unshielded, twisted pair transmission line as commonly used in telephony-based systems for both voice and broadband data communication. The methods for application of the present invention to systems with large numbers of conductors are also shown.

REFERENCES:
patent: 3832646 (1974-08-01), Szabo et al.
patent: 5138287 (1992-08-01), Domokos et al.
patent: 5659273 (1997-08-01), Harpham
patent: 6677829 (2004-01-01), Maki et al.
patent: 6724890 (2004-04-01), Bareis
patent: 2002/0159548 (2002-10-01), Evans et al.

Affiliated with

Also associated with

Rating

Common mode transmission line termination does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Common mode transmission line termination, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Common mode transmission line termination will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3986046