Invention Grant
- Patent Title: Receiving apparatus and reception antenna setting method
- Patent Title (中): 接收设备和接收天线设定方法
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Application No.: US11285166Application Date: 2005-11-23
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Publication No.: US07668506B2Publication Date: 2010-02-23
- Inventor: Isao Hoda , Hitoshi Akiyama
- Applicant: Isao Hoda , Hitoshi Akiyama
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2004-353498 20041207
- Main IPC: H04B7/14
- IPC: H04B7/14 ; H04Q7/20

Abstract:
In a receiving apparatus equipped with a plurality of tuners, if a reception antenna is controlled in such a manner that a reception condition of a channel tuned by one tuner may become suitable, then a reception condition of the channel tuned by another tuner does not always become suitable. The receiving apparatus is provided with an antenna control unit which controls a reception antenna whose reception condition can be set, a first receiving unit, a second receiving unit, and a storage unit which stores thereinto tuning information such as a tuning channel, signal quality information, and a reception antenna setting condition. The receiving apparatus calculates a setting condition of the reception antenna capable of obtaining suitable receiving conditions in both the first and second receiving units by employing tuning information in a first channel and tuning information in a second channel.
Public/Granted literature
- US20060135099A1 Receiving apparatus and reception antenna setting method Public/Granted day:2006-06-22
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