Adaptive equalizer with impulse noise protection

Details Adaptive equalizer with impulse noise protection Adaptive equalizer with impulse noise protection

1996-01-17

1997-11-25

Tse, Young T.

Pulse or digital communications

Equalizers

Automatic

348725, H03K 51252, H04N 544

Patent

active

056920105

ABSTRACT:
A digital receiver receives a multi level symbol signal that includes a frame sync. An equalizer is supplied with the signal and corrects for errors that are determined to exist therein on the basis of comparing the frame sync with a known value thereof or comparing the average level of the multi level symbols to an estimated (known) value thereof. A threshold circuit is included for rejecting impulse noise in the error signal that exceeds a threshold level that is higher than the maximum symbol level in the symbol.

REFERENCES:
patent: 4858235 (1989-08-01), Matsuda et al.
patent: 4907248 (1990-03-01), Bretl
patent: 5168246 (1992-12-01), Pulluru et al.
patent: 5235424 (1993-08-01), Wagner et al.
patent: 5414571 (1995-05-01), Matsushige et al.
patent: 5455813 (1995-10-01), Hayashi
patent: 5499268 (1996-03-01), Takahashi
patent: 5502507 (1996-03-01), Kim
patent: 5524023 (1996-06-01), Tsujimoto
patent: 5528627 (1996-06-01), Yanagi et al.
patent: 5581585 (1996-12-01), Takatori et al.

Affiliated with

Also associated with

Rating

Adaptive equalizer with impulse noise protection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adaptive equalizer with impulse noise protection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive equalizer with impulse noise protection will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2113514