A Broadband 60-to-120 GHz single-chip MMIC multiplier chain
Paper in proceeding, 2009
This paper presents a single-chip 60 GHz to 120 GHz frequency multiplier chain based on 0.1 ?m GaAs mHEMT. The MMIC can deliver 3 to 5 dBm of output power from 110 GHz to 130 GHz with 2 dBm input power and consumes only 65 mW of DC power. The signal at the fundamental frequency is suppressed more than 20 dB over the band of interest. The impedance matching networks are realized using coupled transmission lines.
Broadband
Power amplifier
Coupled transmission lines
Multiplier
GaAs
120 GHz
MMIC
mHEMT
Author
Morteza Abbasi
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
GigaHertz Centre
Rumen Kozhuharov
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
GigaHertz Centre
Camilla Kärnfelt
GigaHertz Centre
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
Iltcho Angelov
GigaHertz Centre
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
Herbert Zirath
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
GigaHertz Centre
Ingmar Kallfass
Fraunhofer-Institut fur Angewandte Festkorperphysik - IAF
Arnulf Leuther
Fraunhofer-Institut fur Angewandte Festkorperphysik - IAF
IEEE MTT-S International Microwave Symposium Digest
0149645X (ISSN)
441-444 5165728Subject Categories
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/MWSYM.2009.51657280