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A broadband 75-100 GHz MMIC doubler

Ein breitbandiger Frequenzverdoppler MMIC für den Frequenzbereich von 75 bis 100 GHz
 
: Lynch, J.; Entchev, E.; Lyons, B.; Tessmann, A.; Massler, H.; Leuther, A.; Schlechtweg, M.

European Microwave Week 2004. Proceedings. CD-ROM
London: Horizon House, 2004
ISBN: 1-58053-994-7
pp.1017-1020
European Microwave Conference (EuMC) <34, 2004, Amsterdam/NL.>
English
Conference Paper
Fraunhofer IAF ()
GaAs; PHEMT; pseudomorphic HEMT; pseudomorpher HEMT; MMIC; W-Band; frequency doubler; Frequenzvervielfacher; coplanar waveguide; koplanarer Wellenleiter; MPA

Abstract
The design and on-wafer measurement results of a balanced doubler MMIC with an output at W-band is presented. The MMIC has been fabricated on a 0.13 mu AlGaAs/InGaAs/GaAs pHEMT process. The design features a Lange coupler and 90° phase shifter to realise the balun. The phase shifter is based on a CPW implementation of a Schiffmann design. The MMIC provides between 10 - 15 dBm output power from 75 - 100 GHz for an input power of 13 dBm.

: http://publica.fraunhofer.de/documents/N-25359.html