Substrate integrated coaxial line 3 dB coupler

作者:Liang W*; Hong W
来源:Electronics Letters, 2012, 48(1): 35-U36.
DOI:10.1049/el.2011.2708

摘要

A compact substrate integrated coaxial line (SICL) 3 dB coupler is proposed, designed, fabricated and measured. Compared with some available reports of substrate integrated waveguide 3 dB couplers, this SICL coupler maintains good performance but with a remarkable 80% reduction in size.