DocumentCode
2403329
Title
Noise characterization of ultra low noise differential amplifiers for next generation radiotelescopes
Author
Morawietz, J. ; Witvers, R.H. ; de Vaate, J. G. Bij ; Woestenburg, E.E.M.
Author_Institution
ASTRON, Dwingeloo
fYear
2007
fDate
10-12 Oct. 2007
Firstpage
291
Lastpage
294
Abstract
This paper describes the design of two ultra low noise amplifiers in a differential configuration for radioastronomy applications and the characterization of the noise performance with hot/cold-methods.
Keywords
differential amplifiers; low noise amplifiers; radioastronomy; radiotelescopes; hot/cold-methods; noise characterization; radioastronomy; radiotelescope; ultra low noise differential amplifier; Antenna measurements; Circuit noise; Circuit simulation; Differential amplifiers; Low-noise amplifiers; Microstrip antenna arrays; Noise figure; Noise generators; Noise measurement; Phased arrays;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference, 2007. EuRAD 2007. European
Conference_Location
Munich
Print_ISBN
978-2-87487-004-0
Type
conf
DOI
10.1109/EURAD.2007.4404994
Filename
4404994
Link To Document