发明名称 |
ANTENNA ARRANGEMENT FOR A WIRELESS COMMUNICATION DEVICE |
摘要 |
An antenna arrangement (402) for a wireless communication device (400) comprises a first element (404) and a second element (406). The first element (4 04) is coupled to circuitry (408) of the wireless communication device (400). The se cond element (406) is movable between a first position (see Fig. 4) and a second posi tion (see Fig. 5) relative to the first element (404). The second element (406) is ca pacitively coupled to the first element (404) when the second element (406) is moved to the first position and inductively coupled to the first element (404) when the second elem ent (406) is moved to the second position. Further, a variable reactance tuner (505), ope ratively coupled to the antenna element (406), variably tunes the reactance of the antenn a element (406) when the antenna element (406) is moved between the first position and the second position.
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申请公布号 |
CA2148125(C) |
申请公布日期 |
1998.12.08 |
申请号 |
CA19942148125 |
申请日期 |
1994.08.19 |
申请人 |
MOTOROLA, INC. |
发明人 |
KIM, JIN;MOLLER, PAUL JOHN;ALBERT, MIKE;ANDERSON, ERIC ARVID;PHILLIPS, JAMES |
分类号 |
H01Q1/24;H01Q9/00;(IPC1-7):H01Q1/22 |
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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