@inproceedings{9c17ad7ab6854365abb0e4b18b2e3499,
title = "Millimeter Wave Butler Matrix Based on Micro-coaxial Lines",
abstract = "This paper presents a W-band 4times 4 Butler matrix beamforming network, which is designed using rectangular micro-coaxial lines. A new three-dimensional (3D) crossover structure is built to overcome the shortcomings of traditional planar design. In this way a network with lower loss and smaller size is realized. Simulation results show that the crossover loss is reduced by 0.168 dB. The power transfer function (from input port to output port) is about -6.50 dB, and the phase errors are limited in 1°.",
keywords = "Butler matrix, crossover, micro-coaxial",
author = "Ruihua Liang and Anxue Zhang and Xiaoming Chen",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 12th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2018 ; Conference date: 03-12-2018 Through 06-12-2018",
year = "2018",
month = jul,
day = "2",
doi = "10.1109/ISAPE.2018.8634347",
language = "英语",
series = "2018 12th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2018 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2018 12th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2018 - Proceedings",
}