Frequency compensated multi-beam antenna and method therefor

Details Frequency compensated multi-beam antenna and method therefor Frequency compensated multi-beam antenna and method therefor

1995-11-29

1998-03-10

Blum, Theodore M.

Communications: directive radio wave systems and devices (e.g.,

Directive

Including a steerable array

342373, H01Q 322, H01Q 324, H01Q 326

Patent

active

057266620

ABSTRACT:
A frequency compensator allows the frequency of a multiple element array to be varied while maintaining a constant separation of the multiple beams output from the array. Since the apparent position of the elements is a function of frequency, by changing the apparent distance in accordance with frequency such that the elements appear to be at desired position, the beamsets may remain relatively aligned as the frequency changes. Both transmitted and received beamsets may be compensated.

REFERENCES:
patent: 4595926 (1986-06-01), Kobus et al.
patent: 4980691 (1990-12-01), Rigg et al.
patent: 5134417 (1992-07-01), Thompson
patent: 5510796 (1996-04-01), Applebaum

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