DocumentCode
2675520
Title
Modeled space-fed phased-array antenna performance with varying subarray weightings
Author
Belcher, Mel ; Cotton, Rickey ; Hemphill, Rob ; Kemp, Jeff ; Leatherwood, Daniel ; Michell, M.
Author_Institution
Georgia Tech Res. Inst., Smyrna, Georgia
fYear
2003
fDate
Oct. 28 2003-Nov. 1 2003
Firstpage
229
Lastpage
233
Abstract
Modeled performance of a space-fed phased-array antenna with variable subarray weightings is presented for narrowband and wideband frequencies in the X-band frequency range. A 4-port Butler matrix was designed for use as the feed horn for the antenna. Measured and modeled far-field pattern data for the Butler matrix feed horn and the phased-array antenna are presented for narrowband and wideband frequencies.
Keywords
antenna feeds; antenna phased arrays; broadband antennas; horn antennas; microwave antenna arrays; Butler matrix feed horn; X-band frequency range; space-fed phased-array antenna; variable subarray weightings; Antenna feeds; Antenna measurements; Broadband antennas; Butler matrix; Horn antennas; Lenses; Narrowband; Phase measurement; Phased arrays; Structural beams;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas, Propagation and EM Theory, 2003. Proceedings. 2003 6th International SYmposium on
Conference_Location
Beijing, China
Print_ISBN
0-7803-7831-8
Type
conf
DOI
10.1109/ISAPE.2003.1276670
Filename
1276670
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