发明名称 |
Antenna system for an interrogating station for the identification of objects. |
摘要 |
<p>An antenna system (2,3) for sending a signal to a transponder device passing by an interrogation station and for receiving a signal back from the device comprises a window antenna (2) arranged around the antenna path for interrogation and an antenna (3) on a hinged suspension (4) at the upper side of the window antenna for reception of the answer signal back from the device. <IMAGE></p> |
申请公布号 |
EP0496611(A1) |
申请公布日期 |
1992.07.29 |
申请号 |
EP19920300567 |
申请日期 |
1992.01.23 |
申请人 |
TEXAS INSTRUMENTS HOLLAND B.V. |
发明人 |
D'HONT, LOEK;HOLODAK, GEORGE |
分类号 |
G01S7/03;G01S13/74;G06K7/00;H01Q7/00 |
主分类号 |
G01S7/03 |
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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