DocumentCode
1968158
Title
Amplitude and Phase Characteristics of Microwave Solid State Amplifiers for Phased Array Antenna Service
Author
Griffin, Donald W.
Author_Institution
Reader, Electrical Engineering, University of Adelaide, South Australia; Adjunct Associate Professor, Syracuse University, New York, U.S.A.
fYear
1976
fDate
14-17 Sept. 1976
Firstpage
306
Lastpage
310
Abstract
The amplitude and phase of the fundamental and its harmonics at the output of various microwave solid state amplifiers have been measured as a function of load mismatch. Results are obtained for load impedances that lie on a selected series of VSWR circles on a Smith Chart and are presented as equi-power and equi-phase contours in the overall region of load variation. L-and S-band bipolar transistor modules designed for phased array antenna service and various experimental S-band TRAPATT amplifiers have been evaluated. The results are relevant to regulations on permissible radar emissions being drafted in the U.S.A.
Keywords
Antenna measurements; Bipolar transistors; Impedance; Load management; Microwave amplifiers; Microwave antenna arrays; Microwave measurements; Phase measurement; Phased arrays; Solid state circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1976. 6th European
Conference_Location
Rome, Italy
Type
conf
DOI
10.1109/EUMA.1976.332291
Filename
4130957
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