Design of a compact ultra wideband 3-dB microstrip-slot coupler with high return losses and isolation

The paper presents the configuration and design method of a compact ultra wideband 3 dB directional coupler with high return loss and isolation. The proposed device is formed by two elliptically shaped microstrip lines, which are broadside coupled through an elliptically shaped slot. In order to imp...

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Bibliographic Details
Main Authors: Bialkowski, M. E., Seman, N., Leong, M. S.
Format: Conference or Workshop Item
Published: 2009
Subjects: