DocumentCode
1496038
Title
A monopole-probe-based quasi-optical amplifier array
Author
Kolias, Nicholas J.
Author_Institution
Sch. of Electr. Eng., Cornell Univ., Ithaca, NY
Volume
45
Issue
8
fYear
1997
fDate
8/1/1997 12:00:00 AM
Firstpage
1204
Lastpage
1207
Abstract
A quasi-optical amplifier array designed for Ku-band operation is presented. Orthogonal monopole-probe antennas are used to couple the power into, and out from, an array of microstrip-based amplifiers. The array has a gain of 5.4 dB at 16.4 GHz using packaged high electron mobility transistors (HEMT´s). This gain is 3.5 dB below the maximum stable gain for this device at this frequency
Keywords
HEMT circuits; active antenna arrays; microstrip circuits; microwave amplifiers; microwave antenna arrays; monopole antenna arrays; 16.4 GHz; 5.4 dB; FDTD; Ku-band operation; active antennas; maximum stable gain; microstrip-based amplifiers; microwave antenna arrays; monopole-probe-based design; orthogonal monopole-probe antennas; packaged high electron mobility transistors; quasi-optical amplifier array; Coplanar waveguides; Finite difference methods; Frequency; Insertion loss; Microstrip antenna arrays; Microstrip antennas; Millimeter wave measurements; Polarization; Power amplifiers; Testing;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.618408
Filename
618408
Link To Document