DocumentCode :
973601
Title :
FET active slotline notch antennas for quasi-optical power combining
Author :
Leverich, W. Kent ; Wu, Xiao-Dong ; Chang, Kai
Author_Institution :
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Volume :
41
Issue :
9
fYear :
1993
fDate :
9/1/1993 12:00:00 AM
Firstpage :
1515
Lastpage :
1518
Abstract :
A new active antenna structure with applications in quasi-optical power combining is described. The active antenna combines a slotline FET oscillator with a notch antenna. The new structure was successfully used to create both E-plane and H-plane linear arrays as well as a 2D array. Preliminary results of radiation patterns and the power combining efficiencies of the arrays are discussed
Keywords :
active antennas; antenna radiation patterns; microwave antenna arrays; slot antennas; waveguide couplers; 2D array; E-plane linear arrays; FET active slotline notch antennas; H-plane linear arrays; microwave antenna arrays; power combining efficiencies; quasi-optical power combining; radiation patterns; slotline FET oscillator; Bandwidth; FETs; Frequency; Linear antenna arrays; Microstrip antennas; Oscillators; Phased arrays; Slot antennas; Slotline; Solid state circuits;
fLanguage :
English
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9480
Type :
jour
DOI :
10.1109/22.245670
Filename :
245670
Link To Document :
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