DocumentCode
971701
Title
A microstrip-based unit cell for quasi-optical amplifier arrays
Author
Kolias, N.J. ; Compton, R.C.
Author_Institution
Sch. of Electr. Eng., Cornell Univ., Ithaca, NY, USA
Volume
3
Issue
9
fYear
1993
Firstpage
330
Lastpage
332
Abstract
A microwave scale model of an amplifying element suitable for millimeter-wave quasi-optical arrays is presented. Power is guided into the amplifier by short sections of waveguide and then fed into a microstrip based MESFET amplifier with an E-field probe. A second E-field probe couples the output signal into a similar waveguide feed on the back-side of the element. The output waveguide is orthogonal to the input to achieve isolation.<>
Keywords
Schottky gate field effect transistors; microstrip components; microwave amplifiers; rectangular waveguides; solid-state microwave circuits; E-field probe; MESFET amplifier; MM-wave quasioptical arrays; microstrip-based unit cell; microwave scale model; millimeter-wave; output waveguide; quasi-optical amplifier arrays; waveguide feed; Electromagnetic waveguides; Microstrip antenna arrays; Microstrip antennas; Microwave amplifiers; Microwave antenna arrays; Millimeter wave technology; Power amplifiers; Probes; Rectangular waveguides; Testing;
fLanguage
English
Journal_Title
Microwave and Guided Wave Letters, IEEE
Publisher
ieee
ISSN
1051-8207
Type
jour
DOI
10.1109/75.244869
Filename
244869
Link To Document