发明名称 |
Contactless data medium has data processing unit and at least two reception antennas for each different transmission region, whereby at least two of the antennas form a unit |
摘要 |
The device has a data processing unit (13) and at least two reception antennas (11,12) for each different transmission region, whereby at least two of the antennas form a unit. One antenna is a dipole antenna (12) and the other is a loop antenna (11) . The data processing unit has an arrangement for detecting the transmission region with the strongest reception signal and a reception signal processing unit can be set to this region.
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申请公布号 |
DE10056148(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
DE2000156148 |
申请日期 |
2000.11.13 |
申请人 |
INFINEON TECHNOLOGIES AG |
发明人 |
HOCHHOLZER, MICHAEL;HOLWEG, GERALD;KARGL, WALTER;RIEDEL, JENS;GUNDLACH, HARALD;MUELLER-HIPPER, ANDREAS |
分类号 |
G06K19/07;G06K19/077;H01Q1/22;H01Q5/10;H01Q7/00;H01Q9/16;H01Q21/30;H04B5/02;(IPC1-7):G06K19/077;H01Q21/00 |
主分类号 |
G06K19/07 |
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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