@inproceedings{7583482a8e5e4203b3eed0765838041d,
title = "A W-band cascaded double-stage distributed low-noise amplifier using feedback transmission line",
abstract = "We propose a W-band low-noise Amplifier (LNA) with flat moderated gain, low noise figure and high stability by using feedback effects in cascaded double-stage distributed amplifiers. 0.1 m gate length InGaAl/InAlAs/GaAs metamorphic HEMTs with two fingers of a 30-m gate width are used for a W-band LNA model in the design and simulation. A three-stage cascaded distributed amplifier utilizing feedback transmission line is described as well. The amplifier shows a small signal gain of 13 0.9 dB and noise figure lower than 4.5 dB in a frequency range of 78102 GHz, an input return loss (S11) of 21 dB and an output return loss (S22) of 16 dB at 94 GHz.",
keywords = "Broadband amplifiers, distributed amplifiers, feedback amplifiers, MHEMT, MMIC amplifiers",
author = "Nguyen, {Tung The Lam} and Moon, {Sung Woon} and Jung, {Sung Ho} and Min Han and Rhee, {Jin Koo} and Kim, {Sam Dong}",
year = "2010",
language = "English",
isbn = "9784902339222",
series = "Asia-Pacific Microwave Conference Proceedings, APMC",
pages = "382--385",
booktitle = "2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010",
note = "2010 Asia-Pacific Microwave Conference, APMC 2010 ; Conference date: 07-12-2010 Through 10-12-2010",
}