Digital receiver apparatus

Details Digital receiver apparatus Digital receiver apparatus

2011-03-29

2011-03-29

Payne, David C (Department: 2611)

Pulse or digital communications

Receivers

C375S324000, C375S262000, C375S240250, C375S265000, C375S240270, C725S100000, C725S135000, C725S131000, C725S039000, C725S050000, C348S465000, C348S466000, C348S463000, C348S525000, C348S014030

Reexamination Certificate

active

07916809

ABSTRACT:
An object of the present invention is to provide a digital receiving apparatus for providing useful information to its user without interruption when reception quality deteriorates.It includes: an information separating unit4for reproducing a stream of demodulation signal S3, and separating it into stream signals S4on multiplexed respective channels for output; a decoding unit5for decoding and outputting the stream signals S4; and a control unit6for switching and controlling a stream signal for the decoding unit5to decode out of the stream signals on the respective channels, and the control unit6switches to the stream signal on another channel and makes the decoding unit5decode it when physical information for indicating reception quality under reception and the data type of the stream signal on the channel selected out of the channels do not conform to a predetermined relationship.

REFERENCES:
patent: 5862451 (1999-01-01), Grau et al.
patent: 6609251 (2003-08-01), Yoneda
patent: 2002/0129374 (2002-09-01), Freeman et al.
patent: 2003-274302 (2003-09-01), None
patent: 2004-032604 (2004-01-01), None

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