发明名称 |
Antenna set for a satellite mobile phone and a mobile equipped with this antenna system |
摘要 |
<p>The switched mode mobile telephone spiral antenna creates radiation patterns to receive rotating polar satellite communications. The conical section spiral antenna has several sets of turns (B1-B4) together with a switching mode function (m1,m2) providing a vertical radiating or horizontal radiating pattern. The pattern can be switched before or after satellite signal losses.</p> |
申请公布号 |
EP1026775(A1) |
申请公布日期 |
2000.08.09 |
申请号 |
EP20000200065 |
申请日期 |
2000.01.10 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
JACOB, HERVE |
分类号 |
H01Q1/24;H01Q3/30;H01Q1/36;H01Q1/38;H01Q11/08;H04B7/26;(IPC1-7):H01Q1/24;H01Q9/27;H04B1/38 |
主分类号 |
H01Q1/24 |
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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