Pulse or digital communications – Equalizers – Automatic
Patent
1997-12-17
2000-01-04
Chin, Stephen
Pulse or digital communications
Equalizers
Automatic
348607, 3647242, H03K 5159, H04N 521, G06F 1710
Patent
active
060118148
ABSTRACT:
An improvement to a half duplex multipoint communication environment wherein a digital subscriber line (DSL) receiver employs an adaptive comb filter and a decision feedback equalizer (DFE) to efficiently suppress or eliminate low frequency periodic impulse noise and crosstalk generated in the vicinity of the device receiver.
REFERENCES:
patent: 5452015 (1995-09-01), Hulyalkar
patent: 5572262 (1996-11-01), Ghosh
patent: 5648822 (1997-07-01), Hulyalkar
Betts William L.
Martinez Rafael S.
Chin Stephen
Paradyne Corporation
Park Albert
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