Optimization of near field antenna characteristics by...

Details Optimization of near field antenna characteristics by... Optimization of near field antenna characteristics by...

2007-11-27

2007-11-27

Wimer, Michael C. (Department: 2821)

Communications: radio wave antennas

Antennas

Antenna components

C343S914000

Reexamination Certificate

active

11539886

ABSTRACT:
The approximate radius of curvature of the spherical phase front at the aperture of a transmitting microwave antenna is controlled by an inner section of the aperture attached to the outer section of the aperture by a small number of programmable transducers, thereby controlling the near field shape and power distribution of the transmitted beam.

REFERENCES:
patent: 4571594 (1986-02-01), Haupt
patent: 4750002 (1988-06-01), Kommineni
patent: 4845510 (1989-07-01), Chang et al.
patent: 5307082 (1994-04-01), Silverberg
USAF Active Denial Technology, http://deps.org
ews/active—denial—tech.doc.

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