@inproceedings{8698947041584873b43255474e266f4f,
title = "40 nm-CMOS W-band Phase Shifter for Millimeter-wave Phased Array",
abstract = "With its low attenuation and high directivity, the 77 110 GHz (W-band) frequency range is suitable for long-distance broadband applications. Although only 77 GHz and 94 GHz have been used for vehicular radar and military surveillance so far, the W-band spectra is destined to play an even important role in the post-5G era. This manuscript describes our development on the 40 nm-CMOS W-band phase shifter design where 5 bits are used for phase shift of 11.25 while additional 4-bit logics are for fine-tuning purpose. The input signal is first be amplified by a wideband amplifier and then transformed through poly-phase circuit into I/Q signals, whose magnitude will then be altered by the following digital VGAs. By making the vector sum at the output, phase shifting in the range of 0 360 can be obtained and the resolution is 11.25.",
author = "Huang, {Ching Ying} and Hsieh, {Kuan Han} and Shu-I Hu",
year = "2019",
month = jun,
doi = "10.1109/PIERS-Spring46901.2019.9017537",
language = "English",
series = "Progress in Electromagnetics Research Symposium",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1700--1705",
booktitle = "2019 PhotonIcs and Electromagnetics Research Symposium - Spring, PIERS-Spring 2019 - Proceedings",
address = "United States",
note = "null ; Conference date: 17-06-2019 Through 20-06-2019",
}