Cryogenic MMIC low-noise amplifiers for V-band

Mikko Varonen, Lorene Samoska, Pekka Kangaslahti, Andy Fung, Rohit Gawande, Mary Soria, Alejandro Persalta, Robert Lin, Richard Lai, Xiaobing Mei, Stephen Sarkozy

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

6 Citations (Scopus)

Abstract

In this paper we report ultra-low-noise amplifier modules and amplifier module chains for V-band (50-75 GHz). The amplifier chips were fabricated in Northrop Grumman Corporation's (NGC) 35-nm InP HEMT technology and packaged in WR15 waveguide housings utilizing alumina E-plane waveguide probes. The amplifier modules achieve 18 to 27 K noise temperatures from 50 to 75 GHz when cryogenically cooled to 21 K. When measured through a mylar vacuum window, a cascade of two amplifier modules achieves a receiver noise temperature of 18.5 K at 58 GHz. A second chain has a measured receiver noise temperature between 20 to 28 K for the whole V-band. To the best of authors' knowledge, these are the lowest LNA noise temperatures for V-Band reported to date.

Original languageEnglish
Title of host publication2017 IEEE MTT-S International Microwave Symposium, IMS 2017
PublisherIEEE
Pages172-175
Number of pages4
ISBN (Electronic)9781509063604
DOIs
Publication statusPublished - 4 Oct 2017
MoE publication typeA4 Conference publication
EventIEEE MTT-S International Microwave Symposium - Honololu, United States
Duration: 4 Jun 20179 Jun 2017

Publication series

NameIEEE MTT-S International Microwave Symposium digest
ISSN (Print)0149-645X

Conference

ConferenceIEEE MTT-S International Microwave Symposium
Abbreviated titleIMS
Country/TerritoryUnited States
CityHonololu
Period04/06/201709/06/2017

Keywords

  • Cryogenic
  • InP HEMT
  • Low-noise amplifiers
  • MMIC

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