Phase alignment of electronically scanned antenna arrays

Details Phase alignment of electronically scanned antenna arrays Phase alignment of electronically scanned antenna arrays

1985-10-10

1991-06-25

Barron, Jr., Gilberto

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

Directive

Including a steerable array

342174, H01Q 330

Patent

active

050271270

ABSTRACT:
A built-in coupling means (14) for coupling test signals to an electronically scanned antenna (13), thereby permitting the iterative establishment of corrected phase setting on individual phasers (19') associated with respective radiation elements (17) in said antenna (13).

REFERENCES:
patent: 3312972 (1967-04-01), Alitz
patent: 4053890 (1977-10-01), Woodson, III et al.
patent: 4060806 (1977-11-01), Davies et al.
patent: 4176354 (1979-11-01), Hsiao et al.
patent: 4348676 (1982-09-01), Tom
patent: 4394659 (1983-07-01), Gellekink
patent: 4394660 (1983-07-01), Cohen
patent: 4484194 (1984-11-01), Arvidsson
patent: 4488155 (1984-12-01), Wu
patent: 4492962 (1985-01-01), Hansen
patent: 4635060 (1987-01-01), Mertens
patent: 4639732 (1987-01-01), Acoraci et al.
patent: 4642642 (1987-02-01), Uurtamo
patent: 4660041 (1987-04-01), Maples et al.
Dan Davis, "Analysis of Array Antenna Patterns During Test", Microwave Journal, Feb. 1978; pp. 67, 68 and 70.

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