Antenna apparatus having heat dissipation features
AssigneeSpace Exploration Technologies Corp.
InventorsDavid Milroy, Duncan E. Adams, Andrea Papi, Scott Kaufman, Ersin Yetisir, Anthony Sims
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Abstract
In one embodiment of the present disclosure, an antenna apparatus includes a housing assembly including a radome portion and a lower enclosure portion, wherein the radome portion and lower enclosure portion are couplable to form an inner compartment for housing antenna components of the antenna assembly, an antenna stack assembly disposed within the inner compartment, wherein the antenna stack assembly generates heat when in operation, and a heat transfer system within the inner compartment configured to facilitate the flow of heat toward the radome portion.
Claims20
An antenna apparatus comprising:
- an antenna stack assembly, wherein at least a portion of the antenna stack assembly generates or conducts heat when in operation;
- and
- a radome assembly including a radome spacer and a radome, wherein the radome spacer includes a plurality of cells extending between a surface of the antenna stack assembly and the radome such that each cell is in contact with the surface of the antenna stack assembly and the radome, and wherein the radome assembly facilitates the flow of the heat conductively from the antenna stack assembly through at least some of the plurality of cells to a portion of the radome.
An antenna apparatus comprising:
- a housing including a radome having a first side and a second side;
- an antenna stack assembly disposed within the housing, wherein at least a portion of the antenna stack assembly generates or conducts heat when in operation;
- and
- a spacer disposed between the antenna stack assembly and the radome, wherein the spacer extends between the antenna stack assembly and the second side of the radome such that the spacer is in contact with the antenna stack assembly and the second side of the radome, and wherein the spacer facilitates the flow of the heat conductively from the antenna stack assembly to a portion of the radome.
A method of directing the flow of heat within an antenna assembly, the method comprising:
- generating heat with an antenna stack assembly, wherein the antenna stack assembly includes a plurality of antenna elements disposed upon a surface of the antenna stack assembly;
- conducting heat generated by the antenna stack assembly with a radome spacer;
- and
- directing the flow of heat conductively from the radome spacer to a radome, wherein the radome spacer extends between the radome and the antenna stack assembly such that the radome spacer is in contact with the surface of the antenna stack assembly and the radome.
Dependencies are inferred from the claim text.