Autor: |
Casier, Herman, Steyaert, Michiel, Van Roermund, Arthur H. M., Zirath, Herbert, Gunnarsson, Sten E., Kärnfelt, Camilla, Masuda, Toru, Ferndahl, Mattias, Kozhuharov, Rumen, Alping, Arne |
Zdroj: |
Analog Circuit Design (978-1-4020-8262-7); 2008, p343-362, 20p |
Abstrakt: |
In order to reduce the manufacturing cost for future 60 GHz products, a high integration level is necessary. Recent results on mHEMT and pHEMT multifunctional receiver/transmitters utilizing are reported. The building blocks for highly integrated millimeterwave front-end circuits based on III-V-technologies such as mixers, amplifiers, frequency multipliers, and VCOs are presented in this work. Balanced and single ended 7-28 GHz MMIC frequency multipliers are described and compared. Multifunctional MMICs utilizing single ended, subharmonically pumped, balanced and single sideband mixers are reported. Examples of multi-stage mHEMT and pHEMT wideband amplifier for example covering 43-64 GHz with a gain of 24 dB, a minimum noise figure of 2.5 dB and ripple of 2 dB are shown. [ABSTRACT FROM AUTHOR] |
Databáze: |
Supplemental Index |
Externí odkaz: |
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