Elliptical near field test facility

Details Elliptical near field test facility Elliptical near field test facility

1993-08-20

1995-07-11

Hajec, Donald

Communications: radio wave antennas

Antennas

Measuring signal energy

342360, H01Q 300, G01R 2910

Patent

active

054325234

ABSTRACT:
In order to measure the far field antenna pattern of a phased array antenna, the phased array is focused at a probe antenna which is a specific distance away from the aperture. The antenna pattern is then measured by moving the probe antenna on an elliptical arc about the antenna under test.

REFERENCES:
patent: 4201987 (1980-05-01), Tricoles et al.
patent: 4218683 (1980-08-01), Hemming
patent: 4704614 (1987-11-01), Poirier et al.
patent: 4811023 (1989-03-01), Gelernter et al.
patent: 4998112 (1991-03-01), Franchi et al.
patent: 5001494 (1991-03-01), Dorman et al.
patent: 5204685 (1993-04-01), Franchi et al.

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