Pulse or digital communications – Receivers – Automatic baseline or threshold adjustment
Reexamination Certificate
2011-01-04
2011-01-04
Ghayour, Mohammad H (Department: 2611)
Pulse or digital communications
Receivers
Automatic baseline or threshold adjustment
C375S318000, C375S319000, C375S341000, C375S345000, C375S350000, C714S052000, C714S763000, C360S026000, C360S053000
Reexamination Certificate
active
07864890
ABSTRACT:
A signal processing apparatus has a plurality of baseline wander correcting units, provided in a processing path in which a predetermined processing is performed on an input signal. At least one of the plurality of baseline wander correcting units includes a correction permission control unit that controls permission or rejection of correction, and baseline wander in the input signal is corrected sequentially by each of the plurality of baseline wander correcting units, based on a control of the correction permission control unit. The baseline wander correcting unit corrects the baseline wander by determining whether or not the baseline correction is to be effected or not, so that the wander of baseline can be efficiently corrected.
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Esumi Atsushi
Li Kai
Mizuno Hidemichi
Cantor & Colburn LLP
Ghayour Mohammad H
Giles Eboni
Rohm & Co., Ltd.
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