A novel dual-band ring coupler based on dual-band phase inverter

Yang, X; Zhang, XC; Liao, ZH

Yang, X (reprint author), Air Force & Engn Univ, Xian, Shaanxi, Peoples R China.

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2018; 28 (4):

Abstract

A novel dual-band ring coupler based on dual-band phase inverter is proposed. And two types of dual-band phase inverters (Type I and Type II) are desi......

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