作者: Kenichi Tonomura , Yuta Sugiyama , Hiroyuki Aoyama , Keiko Kikuchi
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摘要: A chip antenna element comprises (a) a radiation electrode formed on at least one surface of an insulating substrate, such that the extends from first end substrate or its vicinity to second vicinity, with width decreasing substantially continuously and/or stepwise, thereby having wide rear side and narrow tip (b) grounding connecting directly via gap electrode, (c) opposing gap, (d) feeding position facing intermediate point without contact electrode.