Automatically deployable communications system

1. An automatically deployable, portable communications system comprising:

an inflatable antenna defining first and second plenum chambers separated by a flexible, lenticular dish;

a case having a lid and defining a chamber in which said antenna is stowed in a non-inflated state and which may be closed by said lid, said chamber comprising;

i. a support assembly mounted to an inside surface of said chamber for supporting said antenna;

ii. first and second motors for positioning said antenna in azimuth and elevation;

iii. an inflation control module for maintaining pressure within said first and second plenum chambers;

iv. a control system configured to send control signals to said first and second motors and said inflation control module;

v. a power supply module for supplying power to said control system, inflation control module and said first and second motors; and

vi. a switch configured to close a circuit with said power supply module and initiate deployment and operation of said antenna when said lid is opened.

2. The communications system of claim 1 , further comprising a feed horn attached to an exterior surface of said antenna.

3. The communications system of claim 2 , wherein said feed horn comprises a plurality of legs, each of said plurality of legs having one end pivotally attached to a base of said feed horn, and a distal end attached to said antenna surface such that as said antenna deflates, said plurality of legs pivot vertically toward said feed horn.

4. The communications system of claim 1 , wherein said support assembly further comprises:

a base assembly;

a plurality of levers coupled to said base assembly; and

an elevator motor responsive to said control system and said power supply module configured to actuate said levers to raise and lower said base assembly.

5. The communications system of claim 4 , further comprising:

a pedestal supported by said base assembly;

a plurality of support arms extending radially outward from said pedestal, each of said plurality of support arms having radially distal ends attached to said exterior surface of said antenna.

6. The communications system of claim 5 , wherein each of said plurality of support arms comprises two or more sections coupled together with a hinged connection such that said support arms fold radially inwardly as said antenna deflates and unfold radially outwardly as said antenna inflates.

7. The communications system of claim 4 , further comprising:

a horizontally oriented turn table rotated by said first motor and engaged with said pedestal.

8. The communications system of claim 7 , further comprising:

one or more arcuate arms mounted to said turn table; and

rolling pins extending from a lower portion of said pedestal rollingly engaged with said arcuate arms.

9. The communications system of claim 8 , wherein said arcuate arms define a radius less than or equal to about half of a radius defined by said antenna.

10. The communications system of claim 1 , wherein said support assembly comprises two support members mounted to an interior surface of said lid and two support members pivotally mounted to an interior front surface of said chamber and which are biased to pivot to an upright position when said lid is opened, said support members configured to provide support in four quadrants for said antenna such that said antenna may freely rotate in the horizontal and vertical planes.

11. The communications system of claim 10 , wherein said support assembly comprises a positioning assembly for positioning said antenna in the horizontal and vertical planes, said positioning assembly comprising:

a t-bar having a cross member and an upright member, wherein said second motor is mounted to an end of said cross member and said upright member is rotatably driven by said first motor.

12. The communications system of claim 11 , further comprising a belt engaged with said second motor and having first and second ends attached to either side of said antenna on a vertical plane defined through the axis thereof, such that operation of said second motor rotates said antenna in the vertical plane.