Multi-layered patch antenna

Claim 2

An antenna structure comprising: a plurality of unit cells each having: a first patch plane having a first patch; a first ground plane adjacent to said first patch plane, said first ground plane having a top slot in operative communication with said first patch; a feed member plane adjacent to said first ground plane, said feed member plane having a feed member in operative communication with said top slot; a second ground plane adjacent to said feed member plane, said second ground plane having a bottom slot in operative communication with said feed member; a second patch plane adjacent to said second ground plane, said second patch plane having a second patch in operative communication with said bottom slot; a first dielectric layer interposed between said first patch plane and said first ground plane; a second dielectric layer interposed between said first ground plane and said feed member plane; a third dielectric layer interposed between said feed member plane and said second ground plane; and a fourth dielectric layer interposed between said second ground plane and said second patch plane.

Claim 3

The antenna structure as claimed in claim 1 wherein said feed member has a first end positioned perpendicular to and substantially under said top slot, and a second end positioned perpendicular to and substantially over said bottom slot.

Claim 4

The antenna structure as claimed in claim 2 wherein said first end and said second end are respectively positioned perpendicular to each other.

Claim 5

The antenna structure as claimed in claim 3 wherein said first patch plane and said second patch plane are symmetrically identical, and said first ground plane and said second ground plane are symmetrically identical.

Claim 6

The antenna structure as claimed in claim 1 wherein each unit cell of said plurality of unit cells have said feed member of varying lengths.

Claim 7

The antenna structure as claimed in claim 1 wherein said second dielectric layer and said third dielectric layer have a higher dielectric constant than said first dielectric layer and said fourth dielectric layer.

Claim 8

A satellite antenna structure comprising: a plurality of unit cells each having: a first patch plane having a first patch; a first ground plane adjacent to said first patch plane, said first ground plane having a top slot in operative communication with said first patch; a feed member plane adjacent to said first ground plane, said feed member plane having a feed member in operative communication with said top slot; a second ground plane adjacent to said feed member plane, said second ground plane having a bottom slot in operative communication with said feed member; a second patch plane adjacent to said second ground plane, said second patch plane having a second patch in operative communication with said bottom slot; a first dielectric layer interposed between said first patch plane and said first ground plane; a second dielectric layer interposed between said first ground plane and said feed member plane; a third dielectric layer interposed between said feed member plane and said second ground plane; and a fourth dielectric layer interposed between said second ground plane and said second patch plane.

Claim 9

A satellite antenna structure comprising: a plurality of unit cells each having: a first patch plane having a first patch; a first ground plane adjacent to said first patch plane, said first ground plane having a top slot in operative communication with said first patch; a feed member plane adjacent to said first ground plane, said feed member plane having a feed member in operative communication with said top slot; a second ground plane adjacent to said feed member plane, said second ground plane having a bottom slot in operative communication with said feed member; a second patch plane adjacent to said second ground plane, said second patch plane having a second patch in operative communication with said bottom slot; a first dielectric layer interposed between said first patch plane and said first ground plane; a second dielectric layer interposed between said first ground plane and said feed member plane; a third dielectric layer interposed between said feed member plane and said second ground plane; and a fourth dielectric layer interposed between said second ground plane and said second patch plane.

Claim 10

The satellite antenna structure as claimed in claim 7 wherein said feed member has a first end positioned perpendicular to and substantially under said top slot, and a second end positioned perpendicular to and substantially over said bottom slot.

Claim 11

The satellite antenna structure as claimed in claim 8 wherein said first end and said second end are respectively orthogonal to each other.

Claim 12

The satellite antenna structure as claimed in claim 9 wherein said first patch plane and said second patch plane are symmetrically identical, and said first ground plane and said second ground plane are symmetrically identical.

Claim 13

The satellite antenna structure as claimed in claim 7 wherein each unit cell of said plurality of unit cells have said feed member of different lengths.

Claim 14

The satellite antenna structure as claimed in claim 7 wherein said second dielectric layer and said third dielectric layer have a higher dielectric constant than said first dielectric layer and said fourth dielectric layer.

Claim 15

The satellite antenna structure as claimed in claim 7 wherein each one of said plurality of unit cells comprise a second feed member and associated top and bottom slot wherein said feed members are separated by a plurality of holes conductively plated and extending through said second dielectric layer and said third dielectric layer thereby connecting the first ground plane with the second ground plane.

Claim 16

An antenna structure comprising: a first patch plane having a first plurality of patches; a first ground plane adjacent to said first patch plane, said first ground plane having a plurality of top slots wherein each of said plurality of top slots is in operative communication with at least one of said plurality of first patches; a feed member plane adjacent to said first ground plane, said feed member plane having a plurality of feed members wherein each of said plurality of feed members is in operative communication with corresponds to each of said plurality of top slots; a second ground plane adjacent to said feed member plane, said second ground plane having a plurality of bottom slots wherein each of said plurality of bottom slots is in operative communication with each of said plurality of feed members; a second patch plane adjacent to said second ground plane, said second patch plane having a second plurality of second patches wherein each of said plurality of bottom slots is in operative communication with at least one of said second plurality of patches; a first dielectric layer interposed between said first patch plane and said first ground plane; a second dielectric layer interposed between said first ground plane and said feed member plane; a third dielectric layer interposed between said feed member plane and said second ground plane; and a fourth dielectric layer interposed between said second ground plane and said second patch plane.

Claim 17

An antenna structure comprising: a first patch plane having a first plurality of patches; a first ground plane adjacent to said first patch plane, said first ground plane having a plurality of top slots wherein each of said plurality of top slots is in operative communication with at least one of said plurality of first patches; a feed member plane adjacent to said first ground plane, said feed member plane having a plurality of feed members wherein each of said plurality of feed members is in operative communication with corresponds to each of said plurality of top slots; a second ground plane adjacent to said feed member plane, said second ground plane having a plurality of bottom slots wherein each of said plurality of bottom slots is in operative communication with each of said plurality of feed members; a second patch plane adjacent to said second ground plane, said second patch plane having a second plurality of second patches wherein each of said plurality of bottom slots is in operative communication with at least one of said second plurality of patches; a first dielectric layer interposed between said first patch plane and said first ground plane; a second dielectric layer interposed between said first ground plane and said feed member plane; a third dielectric layer interposed between said feed member plane and said second ground plane; and a fourth dielectric layer interposed between said second ground plane and said second patch plane.

Claim 18

The antenna structure as claimed in claim 14 wherein each of said plurality of feed members have a first end and a second end and each of said plurality of top slots are positioned perpendicular to and substantially over said first end, and each of said plurality of bottom slots are positioned perpendicular to and substantially under said second end.

Claim 19

The antenna structure as claimed in claim 15 wherein said plurality of feed members comprises feed members of different lengths.

Claim 20

The antenna structure as claimed in claim 16 wherein said first end and said second end are positioned perpendicular to each other.

Claim 21

The antenna structure as claimed in claim 14 wherein said first patch plane and said second patch plane are symmetrically identical, and said first ground plane and said second ground plane are symmetrically identical.

Claim 22

The antenna structure as claimed in claim 14 wherein said second dielectric layer and said third dielectric layer have a higher dielectric constant than said first dielectric layer and said fourth dielectric layer.

Claim 23

The antenna structure as claimed in claim 14 further comprising a horn for emitting energy upon said second patch plane.