| 发明名称 |
ANTENNA DEVICE AND RADIO COMMUNICATION APPARATUS |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an antenna device which can be relatively small-sized in comparison with a wavelength of a subjected frequency.SOLUTION: A balun 400 is provided between a feeding point 300 of a circuit board 310 in which a transceiver circuit is provided, and first and second antenna elements 302-1 and 302-2. The first antenna element 302-1 and the second antenna element 302-2 operate as dipole antennas. The circuit board 310 between the first antenna element 302-1 and the second antenna element 302-2 is floating in a high frequency manner by means of the balun 400.</p> |
| 申请公布号 |
JP2015154328(A) |
申请公布日期 |
2015.08.24 |
| 申请号 |
JP20140027568 |
申请日期 |
2014.02.17 |
| 申请人 |
ADVANCED TELECOMMUNICATION RESEARCH INSTITUTE INTERNATIONAL |
发明人 |
HORIHATA KENSHI |
| 分类号 |
H01Q9/26;H01Q1/22;H01Q1/24;H01Q1/38 |
主分类号 |
H01Q9/26 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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