A highly miniaturized broadband on-chip impedance transformer employing periodically arrayed ground structure on silicon substrate for application to broadband wireless access system (信号処理)

概要

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In this work, using a coplanar waveguide employing Periodically Arrayed Ground Structure (PAGS) on silicon RFIC, a highly miniaturized and broadband on-chip impedance transformer was developed for application to broadband wireless access system. Its size was 0.01 mm^2 on silicon substrate, which was 6.99% of the one fabricated by conventional coplanar waveguide. The transformer showed a good RF performance from 1 to 40 GHz.
社団法人電子情報通信学会の論文
2010-01-14