Digital broadcasting receiving apparatus

Details Digital broadcasting receiving apparatus Digital broadcasting receiving apparatus

2008-03-04

2011-10-11

Puente, Eva (Department: 2611)

Pulse or digital communications

Receivers

Automatic gain control

C375S347000, C375S316000, C375S371000, C455S334000, C455S232100, C455S233100, C370S208000, C370S445000

Reexamination Certificate

active

08036324

ABSTRACT:
A digital broadcasting receiving apparatus has a signal level detecting circuit; a peak detecting section; an abnormal peak deciding section; a specified peak deciding section; a prescribed in-band power deciding section; and makes a decision as to whether a signal being received is a digital broadcasting signal or not according to decision results output form the signal level detecting circuit, the abnormal peak deciding section, the specified peak deciding section and the prescribed in-band power deciding section.

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