| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact antenna device in which variation of antenna impedance is suppressed. SOLUTION: A plurality of chip antennas 110, 120 and 130 having one end connected with a feeder conductor extended from a feeding point are arranged in parallel such that adjoining antennas becomes 90°each other, and radiation conductors extended from the open electrode of respective chip antennas 110, 120 and 130 are arranged to become right angle each other at the tip thereof. COPYRIGHT: (C)2007,JPO&INPIT
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