Antenna and portable wireless apparatus including the same
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United States of America Patent
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Issued Date -
Jun 21, 2007
app pub date -
Dec 20, 2006
filing date -
Dec 20, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Provided are an antenna and a portable wireless apparatus including the antenna. The antenna includes a plurality of antenna elements each having different frequency properties, and a branching filter having a plurality of filters which are connected to the antenna elements, respectively, the filters having pass bands corresponding to frequency properties of the connected antenna elements, and restricting transmission/reception bands of the antenna element to the respective pass bands. Accordingly, since only a single antenna element having a resonant frequency corresponding to used frequency is selected by a filter and functions as an antenna independently, the antenna having a broad band, a small size and a simple structure, and the portable wireless apparatus including the same is provided.
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