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US 2026/0269444 A1Published application
Radio frequency filters on feed boards
AssigneeCommScope Italy S.r.l.
InventorStefano Tamiazzo
Life of this patent
Estimating the term…
Abstract
Radio frequency (RF) devices are provided. An RF device includes a feed board that has a first surface having a plurality of radiating elements thereon. Moreover, the RF device includes a filter bank having a plurality of RF filters that each include a plurality of resonators that are on a second surface of the feed board that is opposite the first surface. Related methods of forming a plurality of filter chassis are also provided.
Claims21
A radio frequency (RF) device comprising:
- a feed board comprising a first surface having a plurality of radiating elements thereon;
- and
- a filter bank comprising a plurality of RF filters that each comprise a plurality of resonators that are mounted on a second surface of the feed board that is opposite the first surface.
A radio frequency (RF) device comprising:
- a feed board comprising:
- a first surface having a plurality of radiating elements thereon;
- and
- a second surface opposite the first surface and having a ground plane thereon;
- and
- a filter bank on the second surface of the feed board, the filter bank comprising a plurality of RF filters that each comprise a plurality of sheet-metal resonators that are coupled to the ground plane.
3 more elements
A radio frequency (RF) device comprising:
- a feed board comprising a ground plane thereon and an RF transmission line thereon;
- and
- a filter bank on the ground plane, the filter bank comprising a plurality of RF filters that each comprise a plurality of resonators that are coupled to the ground plane,
- wherein a first portion of an underside of a first of the resonators overlaps the RF transmission line, and
- wherein a second portion of the underside of the first of the resonators overlaps the ground plane.
2 more elements
-22. (canceled)
Dependencies are inferred from the claim text.