发明名称 |
A SWITCHABLE ANTENNA ARRANGEMENT |
摘要 |
<p>An antenna arrangement for a portable communication apparatus is disclosed. The arrangement comprises a receive antenna (7), the properties of which is optimized for receiving signals in a first frequency band. The receive antenna (7) is electrically engageable with a receiver (12), and an external antenna connector (8) accessible from the outside of the housing of the portable communication apparatus for receiving a connector of an auxiliary antenna (10) therein. An antenna detector is arranged to indicate the presence of an auxiliary antenna connector (9) received in the external antenna connector (8) to a control means arranged to control a switch (16). The switch (16) is arranged to operatively connect the receiver (10) to the antenna connector (8) when a connector of an auxiliary antenna (10) is received therein. Also, the invention discloses a method for controlling the receive mode of the antenna arrangement.</p> |
申请公布号 |
WO2004084427(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
WO2004EP02088 |
申请日期 |
2004.03.02 |
申请人 |
BOLIN, THOMAS;SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
BOLIN, THOMAS |
分类号 |
H01Q1/24;H01Q1/32;H01Q21/28;H01Q21/30;H04B1/38;H04B1/40;H04B1/44;(IPC1-7):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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