发明名称 |
Multiband antenna arrangement for different frequency ranges has two antennae, one is for GSM frequency band and other for WLAN frequency band whereby second antenna has frequency filter and its length is compatible with GSM frequency band |
摘要 |
<p>The arrangement (14), which is mechanically supported by a carrier (17), has one antenna (1) for GSM frequency band and second antenna (2) for WLAN frequency band. Second antenna has a both-way open slot (7) as frequency filter (6) which separates it into two antenna parts (4,5) and its length is compatible with GSM frequency band. An independent claim is also included for a send-receive-unit particularly a PC-card.</p> |
申请公布号 |
DE102004026267(A1) |
申请公布日期 |
2005.12.29 |
申请号 |
DE20041026267 |
申请日期 |
2004.05.28 |
申请人 |
IMST GMBH |
发明人 |
GEISSLER, MATTHIAS;LITSCHKE, OLIVER |
分类号 |
H01Q9/42;H01Q21/30;(IPC1-7):H01Q21/30 |
主分类号 |
H01Q9/42 |
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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