Communication device
AssigneeMurata Manufacturing Co., Ltd.
InventorsTakashi MIYAKE, Koji NOSAKA, Ryo NAKAGAWA, Haruki KYOUYA
Life of this patent
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Abstract
A communication device is provided with a band elimination filter that has one end connected to an antenna terminal, and a first multiplexer that is connected to the other end of the band elimination filter. The band elimination filter is configured to eliminate signals of a frequency band that is different from the frequencies of signals transmitted and received in the first multiplexer, and is configured from a filter circuit that includes a bulk wave element.
Claims18
(canceled)
A communication device that is configured to perform transmission and reception at the same time in a plurality of frequency bands, the communication device comprising:
- an antenna terminal connected to an antenna;
- a band elimination filter including a first end connected to the antenna terminal and second end;
- and
- a first multiplexer connected to the second end of the band elimination filter;
- wherein
- the band elimination filter is configured to eliminate signals of a frequency band that is different from a frequency of signals transmitted and received in the first multiplexer, and the band elimination filter is configured from a filter circuit that includes a bulk wave element.
Dependencies are inferred from the claim text.