发明名称 |
TAG COMMUNICATION APPARATUS, CONTROL METHOD FOR TAG COMMUNICATION APPARATUS, COMPUTER READABLE MEDIUM FOR TAG COMMUNICATION CONTROL AND TAG COMMUNICATION CONTROL SYSTEM |
摘要 |
A direction estimating section estimates the incoming direction of a radio wave from an RFID tag in each of antennas. A position calculating section calculates the position of the RFID tag on the basis of the incoming direction of the radio wave estimated in the direction estimating section. |
申请公布号 |
CA2510388(A1) |
申请公布日期 |
2005.12.22 |
申请号 |
CA20052510388 |
申请日期 |
2005.06.21 |
申请人 |
OMRON CORPORATION |
发明人 |
OKAMURA, SHINICHIRO;SAITO, KEISUKE;KAWAI, TAKEHIRO |
分类号 |
G01S5/04;G06K7/00;G06K17/00;(IPC1-7):G01S5/02;G01V15/00;G01S3/02 |
主分类号 |
G01S5/04 |
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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