| 发明名称 |
Antenna system for producing circular polarized waves with PIFAs |
| 摘要 |
Two PIFAs substantially perpendicular to each other have feed points facing each other and ends connected. A phase transformer is coupled to one of the PIFAs to produce a phase difference of 90 degrees in electric fields generated by these two PIFAs so as to generate circular polarized waves.
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| 申请公布号 |
US2009179816(A1) |
申请公布日期 |
2009.07.16 |
| 申请号 |
US20080116966 |
申请日期 |
2008.05.08 |
| 申请人 |
CHEN YEN-MING;HU CHENG-CHI |
发明人 |
CHEN YEN-MING;HU CHENG-CHI |
| 分类号 |
H01Q1/50;H01Q1/38 |
主分类号 |
H01Q1/50 |
| 代理机构 |
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代理人 |
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