发明名称 |
ANTENNA, TAG COMMUNICATION APPARATUS, TAG COMMUNICATION SYSTEM, SCANNING ADJUSTING METHOD FOR TAG COMMUNICATION APPARATUS AND COMPUTER READABLE MEDIUM |
摘要 |
An RFID reader/writer performs a radio communication with an RFID tag. An antenna for tag communication used in the RFID reader/writer is a beam scanning antenna that can perform scanning with the beam of a transmitted radio wave. The beam has a high directivity in a certain scanning direction. The scanning with the beam is performed so that a plane including the certain scanning direction intersects with a floor surface as a reflecting surface on which the strongest reflected wave is generated.
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申请公布号 |
CA2511104(A1) |
申请公布日期 |
2006.01.01 |
申请号 |
CA20052511104 |
申请日期 |
2005.06.29 |
申请人 |
OMRON CORPORATION |
发明人 |
SAITO, KEISUKE;OKAMURA, SHINICHIRO;KAWAI, TAKEHIRO |
分类号 |
G01V3/12 |
主分类号 |
G01V3/12 |
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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