Low-cost dual-polarized radiating elements having cloaking structures
AssigneeOutdoor Wireless Networks LLC
InventorsBin Sun, Changfu Chen, Cheng Xue, Jian Zhang, Pengfei Guo
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Abstract
Radiating elements are provided that comprise a feed stalk, a first dipole radiator that comprises a first dipole arm and a second dipole arm, and a second dipole radiator that comprises a third dipole arm and a fourth dipole arm. The first dipole arm comprises a conductive loop and a conductive pad that is at least partially surrounded by the conductive loop and is only capacitively coupled to the conductive loop.
Claims27
A radiating element, comprising:
- a feed stalk;
- a first dipole radiator that comprises a first dipole arm and a second dipole arm;
- and
- a second dipole radiator that comprises a third dipole arm and a fourth dipole arm,
- wherein the first dipole arm comprises a conductive loop and a conductive pad that is at least partially surrounded by the conductive loop and is only capacitively coupled to the conductive loop.
(canceled)
9-11. (canceled)
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15-16. (canceled)
A radiating element, comprising:
- a feed stalk;
- a first dipole radiator that comprises a first dipole arm and a second dipole arm;
- and
- a second dipole radiator that comprises a third dipole arm and a fourth dipole arm,
- wherein the first dipole arm comprises a conductive loop, the conductive loop comprising:
- a first embedded loop;
- a first conductive pad located in an interior of the first embedded loop;
- and
- a first arm segment that extends between the first embedded loop and the first conductive pad.
22-37. (canceled)
A radiating element, comprising:
- a feed stalk;
- a first dipole radiator that comprises a first dipole arm and a second dipole arm;
- and
- a second dipole radiator that comprises a third dipole arm and a fourth dipole arm,
- wherein the first dipole arm comprises one or more conductive elements that are configured to provide an equivalent circuit comprising:
- a first LC circuit that comprises a first inductive element and a first capacitive element connected in electrical parallel;
- a second LC circuit that comprises a second inductive element and a second capacitive element connected in electrical parallel;
- and
- a third inductive element connected in electrical series between the first LC circuit and the second LC circuit.
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44-46. (canceled)
Dependencies are inferred from the claim text.