@inproceedings{052dce0b285c404eadd5ba14804df8cc,
title = "Design of a 180° directional coupler with arbitrary branch lengths",
abstract = "A general method for designing a 3 dB 180° directional coupler with arbitrary branch lengths is proposed. Full wave electromagnetic simulation is conducted to verify the design theory. An experimental prototype of a 1.06λ-ring rat-race coupler with arm lengths λ/12, 7λ/12, λ/5, and λ/5 has been fabricated. The measurement results validate the proposed design method.",
keywords = "3 dB directional coupler, Coupler, microwave component",
author = "Bayaner Arigong and Jin Shao and Mi Zhou and Jun Ding and Han Ren and Hyoungsoo Kim and Hualiang Zhang",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2014 ; Conference date: 03-04-2014 Through 04-04-2014",
year = "2014",
month = jan,
day = "20",
doi = "10.1109/WMCaS.2014.7015883",
language = "英语",
series = "2014 Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2014 Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2014",
address = "美国",
}