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Extremely compact microstrip branch-line coupler with a novel fold structure
Chen, Ja-Hao, Yuan, Shih-Yi, Liou, Shi-RongVolume:
59
Language:
english
Journal:
Microwave and Optical Technology Letters
DOI:
10.1002/mop.30901
Date:
December, 2017
File:
PDF, 748 KB
english, 2017