Millimeter-wave waveguide-bandwidth cryogenically-coolable InP HEMT amplifiers
The design, construction and performance of 65-90 GHz and 75-110 GHz low-noise cryogenically-coolable amplifiers are presented. A comparison between modeled and measured performance is shown. A laboratory receiver exhibiting an average noise of 50 K across 65-90 GHz and 70 K across 75-110 GHz is des...
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creator | Pospieszalski, M.W. Lakatosh, W.J. Wollack, E. Nguyen, L.D. Minh Le Lui, M. Takyiu Liu |
description | The design, construction and performance of 65-90 GHz and 75-110 GHz low-noise cryogenically-coolable amplifiers are presented. A comparison between modeled and measured performance is shown. A laboratory receiver exhibiting an average noise of 50 K across 65-90 GHz and 70 K across 75-110 GHz is described. These are the widest band and lowest noise HEMT receivers ever reported at these frequencies. |
doi_str_mv | 10.1109/MWSYM.1997.596562 |
format | Conference Proceeding |
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These are the widest band and lowest noise HEMT receivers ever reported at these frequencies.</description><subject>Circuit noise</subject><subject>Couplings</subject><subject>Cryogenics</subject><subject>HEMTs</subject><subject>Indium phosphide</subject><subject>Low-noise amplifiers</subject><subject>Millimeter wave technology</subject><subject>Observatories</subject><subject>Radio astronomy</subject><subject>Temperature</subject><issn>0149-645X</issn><issn>2576-7216</issn><isbn>9780780338142</isbn><isbn>0780338146</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1997</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotkF1LwzAYRoMfYJ37AXrVP5CZNHnzcSljusGqggP1aqTJ2xnJ2tFWx_69yoSHc-7OxUPINWcTzpm9LV9f3ssJt1ZPwCpQxQnJCtCK6oKrUzK22rDfCWG4LM5Ixri0VEl4uyCXff_JGAPDVUYey5hS3OKAHd27b8z_sPmKAWnlmrCPYfjIfXdoN9hE71I6UN-2yVUJ80XznM9n5Sp3212KdcSuvyLntUs9jv89Iqv72Wo6p8unh8X0bkmj0QM1ThZK1oXwYGWNoLiQXGkQFYSaORu8AOUrsFgHqbTz3kljfVAawTgQYkRujtmIiOtdF7euO6yPR4gfFVtRDw</recordid><startdate>1997</startdate><enddate>1997</enddate><creator>Pospieszalski, M.W.</creator><creator>Lakatosh, W.J.</creator><creator>Wollack, E.</creator><creator>Nguyen, L.D.</creator><creator>Minh Le</creator><creator>Lui, M.</creator><creator>Takyiu Liu</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1997</creationdate><title>Millimeter-wave waveguide-bandwidth cryogenically-coolable InP HEMT amplifiers</title><author>Pospieszalski, M.W. ; Lakatosh, W.J. ; Wollack, E. ; Nguyen, L.D. ; Minh Le ; Lui, M. ; Takyiu Liu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i87t-8a4264f23c594fe5613416753b5df0a9dc356cb59efd467acca489cd67e58a533</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Circuit noise</topic><topic>Couplings</topic><topic>Cryogenics</topic><topic>HEMTs</topic><topic>Indium phosphide</topic><topic>Low-noise amplifiers</topic><topic>Millimeter wave technology</topic><topic>Observatories</topic><topic>Radio astronomy</topic><topic>Temperature</topic><toplevel>online_resources</toplevel><creatorcontrib>Pospieszalski, M.W.</creatorcontrib><creatorcontrib>Lakatosh, W.J.</creatorcontrib><creatorcontrib>Wollack, E.</creatorcontrib><creatorcontrib>Nguyen, L.D.</creatorcontrib><creatorcontrib>Minh Le</creatorcontrib><creatorcontrib>Lui, M.</creatorcontrib><creatorcontrib>Takyiu Liu</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Pospieszalski, M.W.</au><au>Lakatosh, W.J.</au><au>Wollack, E.</au><au>Nguyen, L.D.</au><au>Minh Le</au><au>Lui, M.</au><au>Takyiu Liu</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Millimeter-wave waveguide-bandwidth cryogenically-coolable InP HEMT amplifiers</atitle><btitle>1997 IEEE MTT-S International Microwave Symposium Digest</btitle><stitle>MWSYM</stitle><date>1997</date><risdate>1997</risdate><volume>3</volume><spage>1285</spage><epage>1288 vol.3</epage><pages>1285-1288 vol.3</pages><issn>0149-645X</issn><eissn>2576-7216</eissn><isbn>9780780338142</isbn><isbn>0780338146</isbn><abstract>The design, construction and performance of 65-90 GHz and 75-110 GHz low-noise cryogenically-coolable amplifiers are presented. A comparison between modeled and measured performance is shown. A laboratory receiver exhibiting an average noise of 50 K across 65-90 GHz and 70 K across 75-110 GHz is described. These are the widest band and lowest noise HEMT receivers ever reported at these frequencies.</abstract><pub>IEEE</pub><doi>10.1109/MWSYM.1997.596562</doi></addata></record> |
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identifier | ISSN: 0149-645X |
ispartof | 1997 IEEE MTT-S International Microwave Symposium Digest, 1997, Vol.3, p.1285-1288 vol.3 |
issn | 0149-645X 2576-7216 |
language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Circuit noise Couplings Cryogenics HEMTs Indium phosphide Low-noise amplifiers Millimeter wave technology Observatories Radio astronomy Temperature |
title | Millimeter-wave waveguide-bandwidth cryogenically-coolable InP HEMT amplifiers |
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