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US 2013/0076579 A1Published application
Multi-Band Wireless Terminals With Multiple Antennas Along An End Portion, And Related Multi-Band Antenna Systems
AssigneesSony Corporation, Sony Mobile Communications Inc.
InventorsShuai Zhang, Sailing He, Kun Zhao, Zhinong Ying
Life of this patent
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Abstract
An antenna system may include a backplate that includes an end portion. The antenna system may also include first and second antennas spaced apart from each other along the end portion of the backplate. The antenna system may additionally include a parasitic element between the first and second antennas along the end portion of the backplate.
Claims20
A multi-band wireless communications terminal comprising:
- a backplate covering a multi-band transceiver circuit configured to provide communications for the multi-band wireless communications terminal via a plurality of frequency bands;
- first and second antennas spaced apart from each other along an end portion of the backplate, wherein the multi-band transceiver circuit is configured to communicate through the first and second antennas via the plurality of frequency bands;
- and
- a parasitic element between the first and second antennas along the end portion of the backplate.
1 more element
A multi-band wireless communications terminal comprising:
- a backplate covering a multi-band transceiver circuit configured to provide communications for the multi-band wireless communications terminal via a plurality of frequency bands;
- a dielectric material along an end portion of the backplate;
- first and second antennas spaced apart from each other on the dielectric material, each of the first and second antennas comprising a radiating element and a scattering element configured to reflect radiation from the radiating element, wherein the multi-band transceiver circuit is configured to communicate through the first and second antennas via the plurality of frequency bands;
- and
- a parasitic metal strip between the first and second antennas on the dielectric material.
2 more elements
A multi-band antenna system comprising:
- a backplate comprising first and second end portions;
- first and second antennas spaced apart from each other along the first end portion of the backplate;
- and
- a parasitic element between the first and second antennas along the first end portion of the backplate.
1 more element
Dependencies are inferred from the claim text.