Lens-enhanced communication device
A communication device includes a system board that includes a plurality of chips. Each chip in plurality of chips includes a plurality of antennas. A system cover coupled to system board includes a plurality of lenses. Each lens is configured to cover an antenna of plurality of antennas as a radome enclosure. Each lens includes a base, and a first tubular membrane coupled to base. A second membrane coupled to first tubular membrane. First tubular membrane and Second membrane cause the lens to have a bell shape. A support structure coupled to first tubular membrane. Support structure facilitates coupling of plurality of lenses to system cover. Each chip comprises a feeder array that further comprises a plurality of antenna elements that are positioned at a proximal distance from base of a lens, A distribution of a gain of input RF signals is substantially equalized across plurality of antenna elements.
1. A communication device, comprising:
a system board comprising a plurality of chips, each chip in the plurality of chips includes a plurality of antennas; and
a system cover coupled to the system board, the system cover comprises:
a plurality of lenses, wherein each lens is configured to cover an antenna of the plurality of antennas as a radome enclosure, wherein each lens comprises:
a base;
a first tubular membrane coupled to the base;
a second membrane coupled to the first tubular membrane, wherein first tubular membrane and the second membrane, in conjunction, cause the lens to have a bell shape; and
a support structure coupled to the first tubular membrane, wherein the support structure facilitates coupling of the plurality of lenses to the system cover,
wherein each chip comprises a feeder array that further comprises a plurality of antenna elements that are positioned at a proximal distance from the base of a lens of the plurality of lenses, the lens receives radio frequency (RF) signals,
wherein a distribution of a gain of input RF signals is substantially equalized across the plurality of antenna elements based on at least the proximal distance of the feeder array to the base of the lens,
wherein the proximal distance of the base of the lens is adjustable based on the support structure, and
wherein the system cover further comprises a height adjuster to control the proximal distance between the base of the lens and the system board.
2. The communication device according to claim 1 , further comprising a control circuitry configured to continuously scan for the input RF signals across the feeder array of the plurality of antenna elements.
3. The communication device according to claim 1 , further comprising a control circuitry configured to equalize the distribution of the gain based on adjustments in a phase of the plurality of antenna elements.
4. The communication device according to claim 1 , wherein the distribution of the gain is equalized based on the bell shape of the lens.
5. The communication device according to claim 1 , wherein the support structure defines threads that facilitates the coupling of the lens with the system cover.
6. The communication device according to claim 1 , wherein a distance from the base to the second membrane defines a length of the first tubular membrane, wherein the first tubular membrane has a varying cross-section along the length of the first tubular membrane.
7. The communication device according to claim 1 , wherein the distribution of the of the input RF signals is equalized from a radiation surplus region to a radiation deficient region of the feeder array based on a distribution of a dielectric constant of the lens.
8. The communication device according to claim 1 , the lens further has at least one of a defined dielectric profile, a defined geometric profile, a defined refractive index profile, and a defined radiation profile.
9. The communication device according to claim 8 , wherein the defined geometry profile of the lens corresponds to a thickness, a length, a radius of curvature, and an arrangement of at least one aperture of the lens.
10. The communication device according to claim 8 , wherein the defined dielectric profile of the lens corresponds to a distribution of a dielectric constant of the lens.
11. The communication device according to claim 10 , wherein the dielectric constant of the lens varies radially facilitating distribution of the gain of the input RF signals.
12. The communication device according to claim 1 , wherein the proximal distance is less than a focal length of the lens, and wherein the feeder array is positioned in a plane such that a central axis of the lens is orthogonal to the plane of the feeder array.
13. The communication device according to claim 1 , wherein the lens is a dielectric lens with an inhomogeneous distribution of a dielectric constant along at least the second membrane of the lens.