Antenna apparatus having radome spacing
AssigneeSpace Explortion Technologies Corp.
InventorsErsin Yetisir, Trevor Cameron, David Milroy, Duncan E. Adams
Life of this patent
Estimating the term…
Abstract
In one embodiment of the present disclosure, a housing for an antenna system having a plurality of antenna elements defining an antenna aperture includes a chassis portion, and a radome portion configured for coupling to the chassis portion to define an inner chassis chamber, the radome portion having a planar top surface, wherein the radome portion is configured to have equal spacing between the planar top surface and a top surface of each of the plurality of antenna elements defining the antenna aperture.
Claims15
A housing for an antenna system having a plurality of antenna elements defining an antenna aperture for use as part of a user terminal to communicate with a satellite, the housing comprising:
- a lower enclosure;
- a radome portion configured for coupling to the lower enclosure to define an inner chamber, the radome portion having a planar top surface and an inner surface opposite the planar top surface, and a radome spacer, the radome spacer configured for spacing the planar top surface from the plurality of antenna elements defining the antenna aperture with equal spacing between the planar top surface and a top surface of each of the plurality of antenna elements defining the antenna aperture, wherein the radome spacer includes a plurality of apertures defined by cell walls, each aperture configured to align with an antenna element of the plurality of antenna elements, wherein the plurality of antenna element are disposed on a carrier surface having carrier surface spacing between adjacent antenna elements, wherein the radome spacer includes a first end coupled to the inner surface of the radome portion and a second end configured for coupling to the carrier surface spacing, and wherein the radome portion has a thickness between 3 mm and 4.5 mm such that the planar top surface of the radome portion is spaced apart from each of the plurality of antenna elements by a distance between 3 mm and 4.5 mm.
A housing for an antenna system having a plurality of antenna elements defining an antenna aperture for use as part of a user terminal to communicate with a satellite, the housing comprising:
- a lower enclosure;
- a radome portion configured for interfacing with the lower enclosure to define an inner chamber, the radome portion having a planar top surface and an inner surface opposite the planar top surface, and a radome spacer configured for spacing the planar top surface from the plurality of antenna elements defining the antenna aperture with equal spacing between the planar top surface and a top surface of each of the plurality of antenna elements defining the antenna aperture, wherein the radome spacer is made from conductive material and defines a plurality of apertures defined by cell walls, wherein each aperture aligns with an antenna element from the plurality of antenna elements defining the antenna aperture, wherein the plurality of antenna elements are disposed on a carrier surface having carrier surface spacing between adjacent antenna elements, wherein the radome spacer includes a first end coupled to the inner surface of the radome portion and a second end configured for coupling to the carrier surface spacing, and wherein the radome portion has a thickness between 3 mm and 4.5 mm such that the planar top surface of the radome portion is spaced apart from each of the plurality of antenna elements by a distance between 3 mm and 4.5 mm.
A system for use with an antenna system having a plurality of antenna elements defining an antenna aperture for use as part of a user terminal to communicate with a satellite, the system comprising:
- a radome having a planar top surface and a bottom surface;
- and
- a radome spacer configured for spacing the planar top surface from the plurality of antenna elements defining the antenna aperture with equal spacing between the planar top surface and a top surface of each of the plurality of antenna elements defining the antenna aperture, wherein the radome spacer is made from a thermally conductive material including a plurality of apertures defined by cell walls, wherein each aperture aligns with an antenna element of the plurality of antenna elements, wherein the plurality of antenna elements are disposed on a carrier surface having carrier surface spacing between adjacent antenna elements, wherein the radome spacer includes a first end coupled to the bottom surface of the radome and a second end configured for coupling to the carrier surface spacing, and wherein the radome spacer has a thickness between 3 mm and 4.5 mm such that the planar top surface of the radome is spaced apart from each of the plurality of antenna elements by a distance between 3 mm and 4.5 mm.
Dependencies are inferred from the claim text.