Extremely compact microstrip branchâline coupler with a novel fold structure
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DOI: 10.1002/mop.30901
Abstract: An extremely compact 900-MHz microstrip branch-line coupler with a novel fold structure was proposed. A novel profile of the fold structure prevented the overlapping of stub lines to minimize the branch-line coupler dimensions. The measured… read more here.
Keywords: fold structure; branch line; coupler; line coupler ... See more keywords