Multi-band terminal antenna and antenna system therewith |
Title： |
| Multi-band terminal antenna and antenna system therewith |
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Application Number： |
200510129644 |
Application Date： |
2005/12/14 |
Announcement Date： |
2007/06/20 |
Pub. Date： |
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Publication Number： |
1983714 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
JP[Japan] |
IPC： |
H01Q 1/36, H01Q 5/00, H01Q 9/30 |
Applicant(s)： |
Sanyo Electric Co., Ltd. |
Inventor(s)： |
Sun Peng, Feng Zhenghe |
Key Words： |
Multi-band, terminal antenna, antenna system |
Abstract： |
A multi-band frequency antenna for moving terminal relates to ground plane, at least two antenna radiation branches and semi-wave branch. This structure weakens coupling among different branch modes and restrains high mode to reduce susceptibility of error. A kind of antenna system relates to multi-band frequency antenna which relating to ground plane, at least two antenna radiation branches and semi-wave branch, re-configurable multiplex ware which relating to re-configurable matching network and filter to accept and dispose signal from antenna, receiver which receiving signal from multiplex ware. The multiplex ware disposes accepted signal coming from the said re-configurable matching network and filter, according to the style of accepted signal. This system can accept wireless communication signals and all band figure television signal without different antennas and it reduces the size of movable terminal. |
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PCT： |
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 Relevancy information |
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| Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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