发明名称 |
MULTIPLE PROTOCOL SMART CARD COMMUNICATION DEVICE |
摘要 |
A communication link is established between the smart card and a computer using a valid smart card communication protocol. A smart card communication device determines the valid smart card communication protocol used by a smart card by polling a communication channel using a plurality of smart card communication protocols until a valid acknowledgement message is received. A radio frequency circuit is configured to communicate with the smart card using the valid smart card communication protocol. A digital signal processor having at least two demodulators demodulates an incoming data stream produced by the receiver in accordance with the valid smart card communication protocol in a dynamically reconfigurable manner. |
申请公布号 |
EP2933752(A1) |
申请公布日期 |
2015.10.21 |
申请号 |
EP20150167599 |
申请日期 |
2000.03.24 |
申请人 |
CUBIC CORPORATION |
发明人 |
BONNEAU, JR. WALTER C;VILHELMSEN, TOM;RIBEIRO, CARLOS EDUARDO;ROSSEAU, STEFAN;VAHAMAKI, TAPIO;DIXON, PHILIP B |
分类号 |
G06K7/00;G06K19/00;G06K17/00;G07F7/10;H04L29/04;H04L29/06;H04L29/08 |
主分类号 |
G06K7/00 |
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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