| 发明名称 |
ANTENNA CHARACTERISTIC CONTROL METHOD |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for simply controlling antenna characteristics at a low cost. SOLUTION: The antenna characteristics are controlled by enclosing an axis that goes through an antenna element and is parallel with the orientation of the antenna element by a radio wave absorber in the vicinity of the antenna element. COPYRIGHT: (C)2008,JPO&INPIT
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| 申请公布号 |
JP2008205787(A) |
申请公布日期 |
2008.09.04 |
| 申请号 |
JP20070039200 |
申请日期 |
2007.02.20 |
| 申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
TAKAHASHI NAOTO;OMOTO RYUTARO |
| 分类号 |
H01Q3/00 |
主分类号 |
H01Q3/00 |
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