Convex mount for element reduction in phased arrays with...

Details Convex mount for element reduction in phased arrays with... Convex mount for element reduction in phased arrays with...

2006-10-24

2009-08-11

Ho, Tan (Department: 2821)

Communications: radio wave antennas

Antennas

With coupling network or impedance in the leadin

C343S844000

Reexamination Certificate

active

07573435

ABSTRACT:
Grating lobe free scanning in a phased array with sparse element spacing is obtained by restricting the maximum scan angle for elements in the array, and arranging the elements in a convex form. One convex form is a paraboloid, which may be continuous, or piecewise in nature, tiled with flat segments.

REFERENCES:
patent: 3757333 (1973-09-01), Procopio
patent: 5128687 (1992-07-01), Fay
patent: 5241323 (1993-08-01), Kelly
patent: 6225946 (2001-05-01), Kreutel et al.
patent: 6690333 (2004-02-01), Eiges
patent: 6961025 (2005-11-01), Chethik et al.
patent: 2008/0094300 (2008-04-01), Lee

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