Title:
WIRELESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/049829
Kind Code:
A1
Abstract:
Provided is a wireless circuit with which it is possible to minimize both mismatching loss and insertion loss between an antenna and a receiver in a plurality of frequency bands. A wireless circuit comprises: an antenna; a first series resonant circuit and a first matching circuit which are connected serially between first and second connection points; and a second series resonant circuit and a second matching circuit which are connected serially between third and fourth connection points. The antenna, the first connection point, and the third connection point are connected. The second connection point and the fourth connection point are connected.
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Inventors:
SASAKI MAKOTO
Application Number:
PCT/JP2011/005670
Publication Date:
April 19, 2012
Filing Date:
October 07, 2011
Export Citation:
Assignee:
PANASONIC CORP (JP)
SASAKI MAKOTO
SASAKI MAKOTO
International Classes:
H04B1/18; H03H7/38; H04B1/04
Domestic Patent References:
| WO2009155352A2 | 2009-12-23 |
Foreign References:
| JP2004507193A | 2004-03-04 | |||
| JP2002280862A | 2002-09-27 | |||
| JPH0267809A | 1990-03-07 |
Attorney, Agent or Firm:
OGURI, Shohei et al. (JP)
Shohei Oguri (JP)
Shohei Oguri (JP)
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Claims: