摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compact RF tag mounted to a conductive object, and a method of manufacturing an RF tag. <P>SOLUTION: The tag antenna comprising a dipole antenna and a power feed unit mounted with a chip includes: a dipole having an effective length smaller than 1/2 of an antenna resonance wavelength; a power feed unit arranged at the center of the dipole; an inductance adjustment unit formed to surround the power feed unit at the center, and having both ends connected to the dipole; and ends including regions wider than the line width of the dipole at both ends of the dipole. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |