Serially-fed phased array antennas with dielectric phase...

Details Serially-fed phased array antennas with dielectric phase... Serially-fed phased array antennas with dielectric phase...

2005-03-08

2005-03-08

Vannucci, James (Department: 2828)

Communications: radio wave antennas

Antennas

Microstrip

C343S771000

Reexamination Certificate

active

06864840

ABSTRACT:
A phased array antenna includes a plurality of radiating elements, a feed line assembly, a ground plane positioned between the plurality of radiating elements and the feed line assembly, with the ground plane having a plurality of openings positioned between the plurality of radiating elements and the feed line assembly, and a plurality of voltage tunable dielectric phase shifters coupled to the feed line assembly.

REFERENCES:
patent: 4710775 (1987-12-01), Coe
patent: 5043738 (1991-08-01), Shapiro et al.
patent: 5589845 (1996-12-01), Yandrofski et al.
patent: 6377217 (2002-04-01), Zhu et al.

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