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US 12,627,060 B2Granted
Low-profile antenna for below-grade applications
AssigneePCTEL, Inc.
InventorUmesh Navsariwala
Life of this patent
Estimating the term…
Abstract
A capacitively coupled below-grade antenna is provided. The antenna includes a housing; a cap detachable from the housing, the cap having a top surface; a feeding element coupled to a radio module; and a radiating element provided on the cap along the top surface such that the radiating element is capacitively coupled with the feeding element.
Claims14
An antenna comprising:
- a housing that is substantially below grade level;
- a cap detachable from the housing, the cap having a top surface, the cap configured to be above grade level,
- wherein the cap comprises a radiating element,
- wherein the housing comprises a feeding element and a radio module, and
- wherein the radiating element is capacitively coupled with the feeding element.
2 more elements
A below-grade antenna comprising:
- a housing;
- a cap detachable from the housing, the cap having a top surface;
- a feeding element coupled to a radio module;
- and
- a radiating element provided on the cap along the top surface, wherein the radiating element is capacitively coupled with the feeding element,
- wherein the feeding element is provided at an end of the radio module;
- and wherein the feeding element extends along a first axis substantially parallel to the top surface, and the radio module extends along a second axis substantially perpendicular to the first axis.
4 more elements
Dependencies are inferred from the claim text.