| 摘要 |
PURPOSE: An RFID tag printed antenna with an enhanced porosity and a method for measuring porosity of an RFID tag printed antenna are provided to objectify the performance deterioration of a void by quantifying porosity. CONSTITUTION: In an RFID tag printed antenna with an enhanced porosity and a method for measuring porosity of an RFID tag printed antenna, metallic ink is printed on a base plate. The porosity of an antenna is less than 0.01. A metal is silver. The SWR(Standing Wave Ratio) of the antenna is less than 3.0.
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