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RFID tag aerial with ultra-thin dual-frequency micro strip patch aerial array
RFID tag aerial with ultra-thin dual-frequency micro strip patch aerial array
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机译:具有超薄双频微带贴片天线阵列的RFID标签天线
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摘要
The present invention relates to a RFID tag antenna with ultra-thin dual-frequency micro strip patch antenna array, the RFID tag antenna comprises an units array (1), a substrate (2) and a substrate base plate (3); the radiation units array (1) is configured to be asymmetrically distributed around a chip; a first radiation unit (5) and a third radiation unit (7) form a low-frequency resonant system of the RFID tag antenna (9), and a second radiation unit (6) and a fourth radiation unit (8) form a high-frequency resonant system of the RFID tag antenna (9), thereby achieving a dual-frequency effect, and enabling the RFID tag antenna of the present disclosure to be compatible with both of the working frequency bands in Europe and in U.S., and thus achieving a dual-frequency-band property.
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