Beam adjusting device

Details Beam adjusting device Beam adjusting device

2005-06-14

2005-06-14

Phan, Dao (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Including a steerable array

C342S081000

Reexamination Certificate

active

06906666

ABSTRACT:
A device for adjusting the beam direction of a beam radiated from a stationary array of antenna elements. The device includes a feed line structure configured as a star with at least four line segments extending from a central source connection terminal at the centre of the star, to the respective feed connection terminals. The dielectric body with two different body portions, having different effective dielectric values, is displaceable between two end positions in a central, region of the device.

REFERENCES:
patent: 5949303 (1999-09-01), Arvidsson et al.
patent: 6621465 (2003-09-01), Teillet et al.
patent: 0618639 (1994-10-01), None
patent: 0984509 (2000-03-01), None
patent: WO96/37922 (1996-11-01), None

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