LH Transmission Line Based Directional Coupler Design with High Directivity and Tight Coupling

Abstract

A design of directional coupler is proposed which can be applied in communication technology like personal communication services and international mobile telecommunication. In this directional coupler, we have used two coupled line sections for coupling and connected two uncoupled left handed (LH) transmission lines as delay lines. It is shown that in this… (More)

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5 Figures and Tables