Pulse or digital communications – Equalizers – Automatic
Patent
1996-04-22
1998-07-28
Chin, Wellington
Pulse or digital communications
Equalizers
Automatic
375233, H03H 730
Patent
active
057871183
ABSTRACT:
An adaptive equalizer which has a decision feedback adaptive equalizer unit 41, a linear adaptive equalizer unit 42, comparing circuit 47 which compares integrated equalizing error value of the decision feedback adaptive equalizer 41 with integrated estimation error value of the linear adaptive equalizer unit 42, and selecting circuit 48. The selecting circuit 48 selects one of the equalizer units 41 and 42, which has the better performance based on the result of the comparison of comparing circuit 47.
REFERENCES:
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patent: 5333148 (1994-07-01), Tsubaki
patent: 5420884 (1995-05-01), Inoue
patent: 5483557 (1996-01-01), Webb
patent: 5526377 (1996-06-01), Yedid et al.
patent: 5537439 (1996-07-01), Choi
patent: 5563911 (1996-10-01), Uesugi et al.
Chin Wellington
Corrielus Jean B.
Mitsubishi Denki & Kabushiki Kaisha
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