Planar beamformer structure

Details Planar beamformer structure Planar beamformer structure

2007-09-18

2009-12-01

Dinh, Trinh V (Department: 2821)

Communications: radio wave antennas

Antennas

With spaced or external radio wave refractor

C343S7000MS

Reexamination Certificate

active

07626556

ABSTRACT:
An array antenna has antenna subarray elements connected to antenna ports of an array of planar beamformer boards. The beamforming elements are mounted in integrated circuits which bridge the junctions between adjacent circuit boards.

REFERENCES:
patent: 5017927 (1991-05-01), Agrawal et al.
patent: 7009562 (2006-03-01), Jenabi
patent: 2005/0151698 (2005-07-01), Mohamadi
patent: 2008/0158087 (2008-07-01), Rofougaran

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