片面指向性をもつ整合回路一体型平面アンテナの開発

Translated title of the contribution: Development of a One-Sided Directional Planer Antenna with Matching Circuit

中村 優太, 鍋嶋 隆介, ラメシュ ポカレル, 金谷 晴一, 吉田 啓二

Research output: Contribution to journalArticle

Abstract

In this paper, we propose the theory for the broadband impedance matching circuit which connects an electrically small antenna to a semiconductor tip: they are composed of the coplanar wave-guide(CPW) transmission line resonators and Interdigital gap. For the further miniaturization of the transceiver, we designed a one-side directional planer antenna with matching circuit to connect the input and output port of a semiconductor circuit directly in the antenna backside layer for preventing influence of the emission of the antenna on semiconductor circuit. We also fabricated this antenna by using FR4 substrate and tested the s-parameters and communication lengths from a RF tag.
Translated title of the contributionDevelopment of a One-Sided Directional Planer Antenna with Matching Circuit
Original languageJapanese
Pages (from-to)25-30
Number of pages6
JournalIEICE technical report
Volume108
Issue number13
Publication statusPublished - Apr 15 2008

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