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DIRECTIONAL RFID LABEL TAG FOR MEASURING POSTAL MATTER DELIVERY SERVICE
DIRECTIONAL RFID LABEL TAG FOR MEASURING POSTAL MATTER DELIVERY SERVICE
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机译:定向RFID标签标签,用于测量邮件递送服务
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摘要
RFID tags , there is provided a method of RFID tags and RFID systems . RFID tags , and including a plurality of tags , the input impedance of the tag antenna according to a plurality of tag parts of the coupling attribute is matched , the radiation pattern of the tag antenna is set .
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