Equalizer circuit and equalizing

Details Equalizer circuit and equalizing Equalizer circuit and equalizing

2005-06-28

2005-06-28

Tse, Young T. (Department: 2637)

Pulse or digital communications

Equalizers

C375S232000, C375S233000

Reexamination Certificate

active

06912248

ABSTRACT:
An equalizer circuit includes a carrier sensor, first and second equalizer units, carrier sense controller, and reception signal switching unit. The carrier sensor senses the start of a reception signal on the basis of a signal representing the reception level of the reception signal. The first and second equalizer units equalize the reception signal. The carrier sense controller alternately enables the first and second equalizer units every frame reception in accordance with an output from the carrier sensor. The reception signal switching unit alternately switches between outputs from the first and second equalizer units every frame reception and outputs the selected output as demodulation data.

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patent: 9-107313 (1997-04-01), None

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