DocumentCode
644919
Title
Balanced medium power amplifier MMICs from 200 to 270 GHz
Author
Langst, J. ; Diebold, Sebastian ; Massler, Hermann ; Wagner, Steffen ; Tessmann, A. ; Leuther, A. ; Zwick, T. ; Kallfass, I.
Author_Institution
Univ. of Stuttgart, Stuttgart, Germany
fYear
2013
fDate
1-6 Sept. 2013
Firstpage
1
Lastpage
3
Abstract
Balanced amplifier monolithic millimeter-wave integrated circuits (MMICs) for application in high resolution radar and wireless communication with an output power of up to 7.5 dBm at 210 GHz are shown in this paper. The small-signal gain is more than 13 dB from 200 to 270 GHz and more than 23 dB between 200 and 240 GHz, respectively. Airbridge microstrip transmission lines are used for matching, biasing and for the design of 90° hybrid couplers.
Keywords
MMIC power amplifiers; millimetre wave couplers; millimetre wave power amplifiers; airbridge microstrip transmission lines; balanced amplifier monolithic millimeter-wave integrated circuits; balanced medium power amplifier MMIC; frequency 200 GHz to 270 GHz; high resolution radar; hybrid coupler design; small-signal gain; wireless communication; Couplers; Couplings; Metals; Power amplifiers; Power generation; Power measurement; Transmission line measurements;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location
Mainz
Type
conf
DOI
10.1109/IRMMW-THz.2013.6665891
Filename
6665891
Link To Document