DocumentCode
2144709
Title
HEMT Oscillators for Millimeter Wave Systems in Coplanar Waveguide Technology
Author
Kudszus, S. ; Haydl, W.H. ; Bangert, A. ; Osorio, R. ; Neumann, M. ; Veweyen, L. ; Hulsmann, A. ; Schlechtweg, M.
Author_Institution
Fraunhofer Institute for Applied Solid State Physics (IAF), Tullastr. 72, 79108 Freiburg, Germany. kudszus@iaf.fhg.de
Volume
2
fYear
1998
fDate
Oct. 1998
Firstpage
759
Lastpage
765
Abstract
The potential of HEMT oscillators as signal sources for millimeter wave systems was investigated. Free running, varactor tuned and subharmonic injection locked oscillators, based on 0.15 ¿m AlGaAs/InGaAs/GaAs HEMTs have been developed at millimeter wave frequencies from 35 to 94 GHz. Integration of these oscillators with amplifiers in a coplanar environment has been demonstrated.
Keywords
Coplanar waveguides; Costs; Distributed parameter circuits; Frequency; HEMTs; Injection-locked oscillators; MMICs; Millimeter wave radar; Millimeter wave technology; Power transmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1998. 28th European
Conference_Location
Amsterdam, Netherlands
Type
conf
DOI
10.1109/EUMA.1998.338251
Filename
4139306
Link To Document