A Broadband 4–18 GHz Active Quadrature Hybrid

P. Sangaré, C. Loyez, K. Carpentier, Markus Mayer, Dirk Hartung, François Parickmiler, N. Rolland
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Abstract

This paper presents an innovative topology of a broadband active quadrature hybrid. This novel architecture consists of a traveling wave amplifier with a unique coupling mechanism, providing amplitude flatness and low phase imbalance over the 4–18 GHz frequency band. Experimental results validate the performance of such a hybrid over more than 2 frequency octaves.
宽带4 - 18ghz有源正交混合电路
本文提出了一种创新的宽带有源正交混合拓扑结构。这种新颖的结构由一个具有独特耦合机制的行波放大器组成,在4-18 GHz频段内提供幅度平坦和低相位不平衡。实验结果验证了该混合电路在2倍频以上的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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