@inproceedings{10ab76ffea8e4e48a31efb491d0045b4,
title = "Design of wideband directional couplers using three types of broadside coupled-lines",
abstract = "Wideband directional couplers using broadside coupled-lines in stripline, suspended stripline, and inverted suspended stripline are systematically designed and compared. The proposed couplers are composed of multi-section broadside coupled-lines. The fabricated couplers have less than 2 dB insertion loss, typical 10-20 dB directivity, and over 15 dB isolation for a wide frequency range of 2 to 18 GHz. Among the proposed couplers, the broadside coupler in stripline showed the best performance.",
keywords = "Broadside coupled-line, Directional coupler, Multi-section, Stripline, Suspended stripline, Wideband",
author = "Kim, {In Bok} and Kim, {Sung Kyun} and Wahab Mohyuddin and Choi, {Hyun Chul} and Kim, {Kang Wook}",
note = "Publisher Copyright: {\textcopyright} 2016 IEICE.; 21st International Symposium on Antennas and Propagation, ISAP 2016 ; Conference date: 24-10-2016 Through 28-10-2016",
year = "2017",
month = jan,
day = "17",
language = "English",
series = "ISAP 2016 - International Symposium on Antennas and Propagation",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "932--933",
booktitle = "ISAP 2016 - International Symposium on Antennas and Propagation",
address = "United States",
}