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US 2011/0034140 A1Published application
Communication apparatus
AssigneeFujitsu Component Limited
InventorsMasahiro Yanagi, Shigemi Kurashima, Hideki Iwata, Takashi Yuba, Takashi Arita
Life of this patent
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Abstract
A communication apparatus is provided that includes an apparatus main frame, an antenna, and a connecting element that connects the antenna to the apparatus main frame and positions the antenna away from the apparatus main frame.
Claims11
A communication apparatus, comprising:
- an apparatus main frame;
- an antenna including at least two connectors configured to be connected to each other to form a loop antenna;
- a connecting element that connects the antenna to the apparatus main frame and positions the antenna away from the apparatus main frame;
- an accommodation part provided within the apparatus main frame configured to accommodate at least one extension device, the at least one extension device including connectors configured to connect to the at least two connectors of the antenna to extend the loop antenna.
1 more element
A method of optimizing a reception frequency of a communication apparatus including an antenna having at least two connectors configured to be connected to each other to form a loop antenna, the method comprising:
- connecting a first extension device between the at least two connectors of the antenna to form the loop antenna and monitoring a reception quality of a signal received by the communication apparatus;
- connecting, separately, one or more second extension devices between the at least two connectors of the antenna to form the loop antenna and monitoring a reception quality of a signal received by the communication apparatus;
- comparing the reception quality of the signal received by the communication apparatus when the first extension device is connected to each of the one or more reception qualities of the one or more signals received by the communication apparatus when the one or more second extension devices are connected;
- forming the loop antenna based on the comparing.
1 more element
Dependencies are inferred from the claim text.