Title :
Monolithic chips sets for linearizer pre-amplifier solid state driver units to TWTs
Author :
Güttich, U. ; üchter, P.N. ; Filleböck, M. ; ühl, R.G. ; Schmegner, K.E.
Author_Institution :
Daimler-Benz Aerospace, WörthstraÃ\x9fe 85, D-89070 Ulm, Germany
Abstract :
Modern high power amplifiers for communication purposes in satellites will consist of solid-state power amplifier subsystems with integrated predistortion linearizer (SSPA) and short travelling wave tube (STWT). In this contribution the design of monolithic integrated chip sets for SSPAs is described. The MMICs will be employed in the C-band range (3.4-4.3 GHz) and in the Ku-band range (10.7-12.7 GHz).
Keywords :
Driver circuits; Feedback; Frequency; Gain; High power amplifiers; Impedance matching; Power amplifiers; Power generation; Radiofrequency amplifiers; Solid state circuits;
Conference_Titel :
Microwave Conference, 1997. 27th European
Conference_Location :
Jerusalem, Israel
DOI :
10.1109/EUMA.1997.337915