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US 2014/0368398 A1Published application
Multiple-Input Multiple-Output (MIMO) Antennas with Multi-Band Wave Traps
AssigneesSony Corporation, Sony Mobile Communications Inc.
InventorZhinong Ying
Life of this patent
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Abstract
An antenna includes a first radiating element, a second radiating element, a common ground plane between the first radiating element and the second radiating element, and a wavetrap structure coupled to the ground plane and configured to reduce correlation between the first and second radiating elements at first and second RF frequencies.
Claims26
An antenna comprising:
- a first radiating element;
- a second radiating element;
- a common ground plane between the first radiating element and the second radiating element;
- and
- a wavetrap structure coupled to the ground plane and configured to reduce correlation between the first and second radiating elements at first and second RF frequencies.
2 more elements
A wireless terminal, comprising:
- a transceiver;
- and
- an antenna coupled to the transceiver, the antenna comprising:
- a first radiating element;
- a second radiating element;
- a common ground plane between the first radiating element and the second radiating element;
- and
- a wavetrap structure coupled to the ground plane and configured to reduce correlation between the first and second radiating elements at first and second RF frequencies.
5 more elements
An antenna comprising:
- a first radiating element;
- a second radiating element;
- a common ground plane for the first and second radiating elements;
- and
- a multi-element wavetrap structure configured to reduce a correlation between the first and second radiating elements in first and second spaced apart RF frequency ranges.
2 more elements
Dependencies are inferred from the claim text.