Ground-based satellite communication system for a foldable radio wave antenna
View Patent ↗A satellite communications assembly has a foldable antenna that has a flexible reflector member and a flexible tension member. The assembly further has a feed assembly centrally disposed with respect to the foldable antenna and a plurality of reflector supports that extend radially from the feed assembly and coupled to the reflector member. Additionally, the assembly has a hub coupled to the feed assembly, the hub coupled to ends of a plurality of ground support legs.
1. A satellite communications assembly, comprising:
a foldable antenna comprising a flexible concave reflector member and a flexible planar tension member attached to a peripheral rim of the reflector member, each of the reflector member and the tension member defining a central opening, the central openings being in axial alignment with one another when the antenna is in a deployed state;
a feed assembly centrally disposed with respect to the foldable antenna;
an azimuth and elevation positioning assembly coupled with the feed assembly;
a mast coupled with the feed assembly and configured to extend through the central openings of the reflector member and the tensioning member;
a plurality of reflector supports that extend radially from the feed assembly and are detachably coupled to a rear surface of the reflector member;
a hub coupled to the feed assembly; and
a plurality of ground support legs coupled to the hub.
2. The satellite communications assembly of claim 1 , wherein:
the tension member is detachable from the rim of the reflector member.
3. The satellite communications assembly of claim 1 , wherein:
the mast comprises a telescoping feeder mast.
4. The satellite communications assembly of claim 1 , wherein:
each of the plurality of ground support legs defines an elongated cavity that is configured to receive one or more of another one of the plurality of ground support legs or at least one of the plurality of reflector supports.
5. The satellite communications assembly of claim 4 , further comprising:
a transceiver assembly, wherein the transceiver assembly comprises a housing that is sized and shaped to conform with the elongated cavity such that the transceiver assembly is stowable in the elongated cavity.
6. The satellite communications assembly of claim 1 , wherein:
each of the plurality of reflector supports defines an elongated cavity that is configured to receive at least one other of the plurality of reflector supports.
7. The satellite communications assembly of claim 1 , further comprising:
a modem/router assembly that is mounted between two of the plurality of ground support legs.
8. A satellite communications assembly, comprising:
a foldable antenna comprising a flexible concave reflector member and a flexible planar tension member attached to a peripheral of the reflector member, wherein:
the tension member is configured to draw the peripheral rim centrally inward to ensure the peripheral rim maintains a circular shape;
each of the reflector member and the tension member defines a central opening, the central openings being in axial alignment with one another when the antenna is in a deployed state; and
the reflector member comprises a composite material formed from woven fibers and an electromagnetically reflective fabric;
a feed assembly centrally disposed with respect to the foldable antenna;
an azimuth and elevation positioning assembly coupled with the feed assembly;
a mast coupled with the feed assembly and configured to extend through the central openings of the reflector member and the tensioning member;
a plurality of reflector supports that extend radially from the feed assembly and are detachably coupled to a rear surface of the reflector member;
a hub coupled to the feed assembly; and
a plurality of ground support legs coupled to the hub.
9. The satellite communications assembly of claim 8 , wherein:
the tension member is detachable from the rim of the reflector member.
10. The satellite communications assembly of claim 8 , wherein:
each of the plurality of ground support legs defines an elongated cavity that is configured to receive one or more of another one of the plurality of ground support legs or at least one of the plurality of reflector supports.
11. The satellite communications assembly of claim 10 , wherein:
a transceiver assembly, wherein the transceiver assembly comprises a housing that is sized and shaped to conform with the elongated cavity such that the transceiver assembly is stowable in the elongated cavity.
12. The satellite communications assembly of claim 8 , further comprising:
a transceiver assembly, wherein the transceiver assembly comprises a housing that is sized and shaped to conform with the elongated cavity such that the transceiver assembly is stowable in the elongated cavity.
13. The satellite communications assembly of claim 8 , wherein:
each of the plurality of reflector supports defines an elongated cavity that is configured to receive at least one other of the plurality of reflector supports.
14. The satellite communications assembly of claim 8 , further comprising:
a modem/router assembly that is mounted between two of the plurality of ground support legs.
15. A method of disassembling a satellite communications assembly, comprising:
providing a satellite communications assembly, comprising:
a foldable antenna comprising a flexible concave reflector member and a flexible planar tension member attached to the rim of the reflector member, each of the reflector member and the tension member defining a central opening, the central openings being in axial alignment with one another when the antenna is in a deployed state;
a feed assembly centrally disposed with respect to the foldable antenna;
an azimuth and elevation positioning assembly coupled with the feed assembly;
a mast coupled with the feed assembly and configured to extend through the central openings of the reflector member and the tensioning member;
a plurality of reflector supports that extend radially from the feed assembly and are detachably coupled to a rear surface of the reflector member;
a hub coupled to the feed assembly; and
a plurality of ground support legs coupled to the hub;
detaching the foldable antenna from the plurality of reflector supports;
withdrawing the mast from the central openings of the reflector member and the tensioning member; and
folding the reflector member and the tension member.
16. The method of disassembling a satellite communications assembly of claim 15 , further comprising:
detaching the plurality of ground support legs from the hub; and
arranging the plurality of ground support legs in a nested configuration.
17. The method of disassembling a satellite communications assembly of claim 16 , further comprising:
detaching the plurality of reflector supports from the feed assembly; and
nesting the plurality of reflector supports within one of the plurality of ground support legs.
18. The method of disassembling a satellite communications assembly of claim 15 , wherein:
the mast comprises a telescoping feed mast; and
the method further comprises retracting the telescoping feed mast.
19. The method of disassembling a satellite communications assembly of claim 15 , further comprising:
detaching the reflector member from the tensioning member prior to folding the reflector member and the tension member.
20. The method of disassembling a satellite communications assembly of claim 15 , further comprising:
detaching the mast and the feed assembly from the azimuth and elevation positioning assembly.