Phase correction circuit and method therefor

Details Phase correction circuit and method therefor Phase correction circuit and method therefor

1998-01-20

2000-04-04

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Phase shift by less than period of input

327 3, 327 7, H03H 300

Patent

active

060466189

ABSTRACT:
A phase correction circuit for correcting an antiphase component of a one-dimensional input signal is provided. The circuit contains a phase tracker, an antiphase detector, and an antiphase corrector. The phase tracker detects a decision error in the one-dimensional input signal having a phase error and outputs a phase-corrected signal in response to the decision error. The antiphase detector detects whether or not the phase-corrected signal is in antiphase and outputs a corresponding phase control signal. The antiphase corrector corrects a phase of the phase-corrected signal in accordance with the phase control signal. A method for performed by the phase correction circuit is also provided.

REFERENCES:
patent: 3829779 (1974-08-01), Fujimoto
patent: 3872381 (1975-03-01), Yamamoto et al.
patent: 5353069 (1994-10-01), Kobo
patent: 5406587 (1995-04-01), Horwitz et al.
patent: 5706057 (1998-01-01), Strolle
patent: 5798803 (1998-09-01), Limberg

Affiliated with

Also associated with

Rating

Phase correction circuit and method therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phase correction circuit and method therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase correction circuit and method therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-369116