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.
Multiplier
Power amplifier
mHEMT
MMIC
120 GHz
Coupled transmission lines
Broadband
GaAs
Author
Morteza Abbasi
GigaHertz Centre
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
Rumen Kozhuharov
GigaHertz Centre
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
Camilla Kärnfelt
GigaHertz Centre
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
Iltcho Angelov
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
GigaHertz Centre
Herbert Zirath
GigaHertz Centre
Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics
Ingmar Kallfass
Fraunhofer Society
Arnulf Leuther
Fraunhofer Society
IEEE MTT-S International Microwave Symposium Digest
0149645X (ISSN)
441-444 5165728Subject Categories (SSIF 2011)
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/MWSYM.2009.51657280