Title:
DIGITAL BROADCAST RECEIVER
Document Type and Number:
WIPO Patent Application WO/2011/151860
Kind Code:
A1
Abstract:
Upon determination of occurrence of a degradation of digital broadcast wave reception performance caused by interfering waves, the operating point of an RF AGC amplifier (6) and the time constant of the gain control of the RF AGC amplifier (6) are altered.
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Inventors:
KAWAI TAKANORI (JP)
NAGAHAMA HIROYUKI (JP)
NAGAHAMA HIROYUKI (JP)
Application Number:
PCT/JP2010/003683
Publication Date:
December 08, 2011
Filing Date:
June 02, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
KAWAI TAKANORI (JP)
NAGAHAMA HIROYUKI (JP)
KAWAI TAKANORI (JP)
NAGAHAMA HIROYUKI (JP)
International Classes:
H04N7/173; H04N5/44; H04N5/52
Foreign References:
| JP2004364124A | 2004-12-24 | |||
| JP2000151442A | 2000-05-30 | |||
| JPH08116468A | 1996-05-07 | |||
| JP2010045652A | 2010-02-25 | |||
| JP2009130798A | 2009-06-11 | |||
| JP2005130076A | 2005-05-19 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Hideaki Tazawa (JP)
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Claims:
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