Light plane communication system for use in a phased array antenna

Claim 2

A light plane assembly for passing an information signal provided from a phased array antenna control system to a plurality of individual phase control modules forming the antenna array comprising: a translucent member for placement within a phased array antenna housing; said translucent member having a plurality of openings therethrough, each of said openings adapted to receive at least a portion of a phase control module having optic signal receiving means thereon; light transmitting means positioned in optic communication with said translucent member and connected with said phased array antenna control system, said light transmitting means being operable to convert an electrical information signal provided from said antenna control system to an equivalent optic information signal; said light transmitting means providing said optic information signal to said translucent member for transmission through an interior portion of said translucent member; and said optic information signal transmitted through said translucent member interior portion being received by said phase control module optic signal receiving means.

Claim 3

The light plane assembly of claim 1 in which: said light transmitting means in communication with said translucent member includes a plurality of light emitting diodes; each said phase control module optic signal receiving means is a light detecting and receiving unit; and one said phase control module is positioned in each said opening with said light detecting unit of said module received within said opening to provide that said optic information signal produced by said plurality of light emitting diodes and transmitted through said interior portion of said translucent member is received by said light receiving unit.

Claim 4

The light plane assembly of claim 2 in which: each of said openings through said translucent member defines a translucent member wall portion; and at least a portion of one said phase control module is positioned in one of said openings so that said light detecting unit of said module is positioned adjacent to said wall portion.

Claim 5

The light plane assembly of claim 2 in which: each said phase control module positioned in an opening in said translucent member is operable to pass a radar signal therethrough; said optic information signal provided by said light transmitting means is transmitted through said interior portion of said translucent member and received by said optic signal receiving means of said phase control module; and each said phase control module is operable in response to said received optic information signal to control the phase of said radar signal passed therethrough.

Claim 6

The light plane assembly of claim 2, wherein said translucent member is made from a plexiglass material having a generally planar configuration.

Claim 7

The light plane assembly of claim 2, wherein said translucent member is made from a glass material having a generally planar configuration.

Claim 8

A light plane assembly for passing an information signal provided from a phased array antenna control system to a plurality of individual phase control modules forming the antenna array comprising: a translucent member for placement within a phased array antenna housing; said translucent member having a first surface, a second surface opposed to said first surface, an edge surface extending between said first and second surfaces, and a plurality of openings extending through said translucent member from said first to said second surface, each of said openings defining a wall portion between said first and second surfaces; each of said openings adapted to receive at least a portion of a phase control module having optic signal receiving means thereon so that said optic signal receiving means is positioned adjacent to said opening wall portion; light transmitting means positioned in optic communication with said translucent member edge surface, said light transmitting means being connected with said phased array antenna control system and operable to convert an electrical information signal provided from said control system to an equivalent optic information signal; said light transmitting means providing said optic information signal to said translucent member at said edge surface for transmission through said translucent member between said first and second surfaces; and said optic information signal transmitted through said translucent member between said first and second surfaces being received by each said phase control module optic signal receiving means positioned in an opening adjacent to said opening wall portion.

Claim 9

A light plane assembly for passing an information signal provided from a phased array antenna control system to a plurality of individual phase control modules forming the antenna array comprising: a translucent member for placement within a phased array antenna housing; said translucent member having a first surface, a second surface opposed to said first surface, an edge surface extending between said first and second surfaces, and a plurality of openings extending through said translucent member from said first to said second surface, each of said openings defining a wall portion between said first and second surfaces; each of said openings adapted to receive at least a portion of a phase control module having optic signal receiving means thereon so that said optic signal receiving means is positioned adjacent to said opening wall portion; light transmitting means positioned in optic communication with said translucent member edge surface, said light transmitting means being connected with said phased array antenna control system and operable to convert an electrical information signal provided from said control system to an equivalent optic information signal; said light transmitting means providing said optic information signal to said translucent member at said edge surface for transmission through said translucent member between said first and second surfaces; and said optic information signal transmitted through said translucent member between said first and second surfaces being received by each said phase control module optic signal receiving means positioned in an opening adjacent to said opening wall portion.

Claim 10

The light plane assembly of claim 7 which includes: a first plate member in abutting contact with said first surface of said translucent member, said first plate member having a plurality of first openings therethrough, each of said plurality of first openings defining a first wall portion in said first plate member; a second plate member in abutting contact with said second surface of said translucent member, said second plate member having a plurality of second openings: therethrough, each of said plurality of second openings defining a second wall portion in said second plate member; said first plate member, translucent member and second plate member adapted to be positioned in said phased array antenna housing; and said plurality of first openings in said first plate member, said plurality of openings in said translucent member and said plurality of second openings in said second plate member being aligned with each other to provide a plurality of aligned sets of openings for receiving said plurality of pulse control modules.

Claim 11

The light plane assembly of claim 8 in which: each said phase control module includes first and second electrical contact elements positioned on an outer wall of said module; said optic signal receiving means of said module is interposed between said first and second electrical contact elements; and at least a portion of one said phase control module is positioned in one of said sets of aligned openings to provide that said first electrical contact element of said module contacts a first wall portion of a first plate member first opening and said second electrical contact element contacts a second wall portion of a second plate member second opening.

Claim 12

The light plane assembly of claim 9 in which: said first electrical contact element is a ground connecting terminal and said second electrical contact element is a power input terminal; said first plate member is at ground potential and said second plate member is connected with a power source; and said power input and ground connecting terminals of a phase control module are connected with said power source and ground potential, respectively, with said phase control module positioned in one of said aligned sets of openings to thereby provide a power and a ground potential connection to said module.

Claim 13

The light plane assembly of claim 9, in which: said first and second electrical contact elements each have a generally annular configuration for extending around said outer wall of said module.

Claim 14

The light plane assembly of claim 8 which includes: insulating means disposed between said second plate member and said manifold assembly for electrically insulating said first plate member, translucent member and second plate member from said manifold assembly.

Claim 15

The light plate assembly of claim 8 in which: each said first wall portion defined by a first plate member first opening is formed from a plurality of tab means integral with said first plate member, said plurality of tab means arranged to engage an outer wall portion of a phase control module with said module positioned in one of said aligned sets of openings to maintain said module in said openings.

Claim 16

The light plane assembly of claim 7 in which: said light transmitting means includes a plurality of light emitting diodes in optic communication with said translucent member edge surface; said phase control module optic signal receiving means is a light receiving unit; and one said phase control module is positioned in said opening in said translucent member with said optic signal receiving means of said module located within said opening adjacent said wall portion to provide that said optic information signal produced by said plurality of light emitting diodes and transmitted through said translucent member between said first and second surfaces is received by said module optic signal receiving means.

Claim 17

The light plane assembly of claim 14 in which: said plurality of light emitting diodes are embedded in said translucent member edge surface.

Claim 18

The light plane assembly of claim 14 in which: said plurality of light emitting diodes are positioned adjacent to said translucent member edge surface.

Claim 19

The light plate assembly of claim 7 in which: each of said plurality of phase control modules positioned in an opening in said translucent member is operable to pass a radar signal therethrough; said optic information signal provided by said light transmitting means is transmitted through said translucent member between said first and second surfaces and received by said optic signal receiving means on each said phase control module; and each of said phase control modules is operable in response to said received optic information signal to control the phase of said radar signal passed therethrough.

Claim 20

The light plane assembly of claim 7 in which: said translucent member is formed from a generally planar sheet of plexiglass material.

Claim 21

The light plane assembly of claim 7 in which: said translucent member is formed from a generally planar sheet of glass.