Communications: radio wave antennas – Antennas – Wave guide type
Patent
1999-04-05
2000-10-24
Wong, Don
Communications: radio wave antennas
Antennas
Wave guide type
343776, H01Q 1300
Patent
active
061374504
ABSTRACT:
A dual-linearly polarized multi-mode rectangular horn includes a step junction in each of the two orthogonal planes for producing a desired amount of the higher order TE.sub.30 mode signal along with the dominant order TE.sub.10 mode signal for both of the vertical and horizontal polarization signals. The rectangular horn further includes a phasing section in each of the two orthogonal planes for causing the TE.sub.30 mode signal to be a desired amount of degrees out of phase with the TE.sub.10 mode signal at the aperture plane of the rectangular horn for both of the vertical and horizontal polarization signals. The rectangular horn is for use in a reconfigurable satellite array antenna.
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Bhattacharyya Arun K.
Rao Sudhakar K.
Dinh Trinh Vo
Gudmestad T.
Hughes Electronics Corporation
Sales M.
Wong Don
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