Rectangular aperture reflector for radar cross section and anten

Details Rectangular aperture reflector for radar cross section and anten Rectangular aperture reflector for radar cross section and anten

1992-01-31

1993-12-14

Hille, Rolf

Communications: radio wave antennas

Antennas

Antenna components

343914, H01Q 15160, H01Q 19120

Patent

active

052707261

ABSTRACT:
A compact range system includes a feed antenna offset from the rectangular-aperture paraboloidal reflector. The reflector has blended edges and smoothed corners to reduce contamination of propagated electromagnetic plane waves by diffracted energy. The continuous, smooth surface of the reflector maximizes the purity and uniformity of the plane waves from the reflector.

REFERENCES:
patent: H514 (1988-08-01), Burnside et al.
patent: 3302205 (1967-01-01), Johnson et al.
patent: 4862188 (1989-08-01), Monvoisin et al.
patent: 4885593 (1989-12-01), Hess, Jr. et al.
Pistorius, C. W. I., Ph.D. Dissertation entitled, New Main Reflector, Subreflector and Dual Chamber Concepts for Compact Ranee Applications, Ohio State University 1986 330 pages.
PhD Dissertation by Carl Pistorius, "New Main Reflector, Subreflector, and Dual Chamber Concept for Compacted Range Applications", pp. 72-74, 82, 146.

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