DocumentCode
357441
Title
A Rotman lens feed network for a hexagonal array of oversized radiating elements
Author
Chan, K.K. ; Rao, S.K.
Author_Institution
Chan Technol. Inc., Kirkland, Que., Canada
Volume
1
fYear
2000
fDate
16-21 July 2000
Firstpage
202
Abstract
The performance of a hexagonal array of radiating elements fed by a rectangular lattice of identical row and column boards of Rotman lenses is described. The resultant beams with high directivity and good isolation are arranged in a hexagonal lattice that is rotated 90/spl deg/ from the element lattice.
Keywords
antenna feeds; antenna phased arrays; antenna radiation patterns; lens antennas; Rotman lens beamforming network; Rotman lens feed network; element lattice; hexagonal array; hexagonal lattice; high directivity beams; identical column boards; identical row boards; oversized radiating elements; performance; phased arrays; radiating elements; rectangular lattice; Cables; Feeds; Gratings; Lattices; Lenses; Niobium; Optical coupling; Optical design; Phased arrays; Space technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2000. IEEE
Conference_Location
Salt Lake City, UT, USA
Print_ISBN
0-7803-6369-8
Type
conf
DOI
10.1109/APS.2000.873744
Filename
873744
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