Array antenna

Details Array antenna Array antenna

2006-08-22

2006-08-22

Dinh, Trinh Vo (Department: 2821)

Communications: radio wave antennas

Antennas

With coupling network or impedance in the leadin

C343S7000MS, C343S770000

Reexamination Certificate

active

07095384

ABSTRACT:
Antenna elements are arranged in line on a surface of a substrate at specific intervals along a longitudinal direction of the substrate. A phase-inverting distributor is formed on the surface of the substrate in an area located between two antenna elements which are closest to and located on both sides of a vertical centerline, or a reference line, of the substrate. A primary feeder line formed along the longitudinal direction of the substrate extends from the phase-inverting distributor on both left and right sides thereof. The individual antenna elements are connected to the primary feeder line by secondary feeder lines having predetermined impedances. The secondary feeder lines are connected to the respective antenna elements on sides thereof which are perpendicular to the longitudinal direction of the substrate and face the reference line on which the phase-inverting distributor is located.

REFERENCES:
patent: 4912481 (1990-03-01), Mace et al.
patent: 5790078 (1998-08-01), Suzuki et al.
patent: 6002370 (1999-12-01), Mckinnon et al.
patent: 6806845 (2004-10-01), Fund et al.
patent: 2005/0099358 (2005-05-01), McCarrick
patent: 2005/0219140 (2005-10-01), Browne et al.
patent: 2006/0055604 (2006-03-01), Koenig
patent: 11-312909 (1999-11-01), None

Affiliated with

Also associated with

Rating

Array antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Array antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Array antenna will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3714649