Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Patent
1996-05-28
1997-07-15
Urban, Edward F.
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
4551613, 4551662, H04B 116
Patent
active
056493193
ABSTRACT:
A receiver with automatic tuning function includes: unit for dividing an area where broadcasting stations exist into a plurality of blocks and storing block information relating to the blocks; unit for storing station information relating to each of the broadcasting stations located in the block in association with the block information of the block; unit for storing block information of a current block and blocks surrounding the current block; unit for selecting a broadcasting station out of the plurality of broadcasting stations located in the current block by referring to the station information associated with the block information of the current block; unit for receiving electric wave from the station selected; unit for judging receiving condition of the electric wave and outputting a judgement signal; and unit for renewing the current block.
REFERENCES:
patent: 4856082 (1989-08-01), Kasa
patent: 5152011 (1992-09-01), Schwob
patent: 5280642 (1994-01-01), Hirata et al.
patent: 5307513 (1994-04-01), Harada
Abe Shinichi
Ishikawa Yutaro
Kamiya Kazuhiro
Kimura Toshiyuki
Miyake Takashi
Arthur Gertrude
Pioneer Electronic Corporation
Urban Edward F.
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