Decoupling assembly, multiple-antenna system, and terminal
AssigneeHuawei Technologies Co., Ltd.
InventorsSu Xu, Jun Wang
Life of this patent
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Abstract
Embodiments of the present invention provide a decoupling assembly, a multiple-antenna system, and a terminal, and relate to the field of communications technologies, to change a radiation direction of an electromagnetic wave, thereby achieving a decoupling effect in a relatively large frequency range. The multiple-antenna system includes a first antenna unit and a second antenna unit that are adjacent to each other. A decoupling assembly is disposed between the first antenna unit and the second antenna unit, and the decoupling assembly is made of an electromagnetic material with electrical anisotropy or electromagnetic bianisotropy, to reduce a coupling generated between the first antenna unit and the second antenna unit.
Claims18
A multiple-antenna system, comprising:
- a first antenna unit and a second antenna unit that are adjacent to each other,
- a decoupling assembly disposed between the first antenna unit and the second antenna unit;
- and
- the decoupling assembly is made of an electromagnetic material with electrical anisotropy or electromagnetic bianisotropy to reduce a coupling generated between the first antenna unit and the second antenna unit, wherein the decoupling assembly comprises N first decoupling units, and N is an integer greater than 0, and each first decoupling unit comprises an insulated dielectric substrate and at least one closed conductive ring disposed on the dielectric substrate.
A terminal comprising:
- a multiple-antenna system including:
- a first antenna unit and a second antenna unit that are adjacent to each other;
- a decoupling assembly disposed between the first antenna unit and the second antenna unit;
- and
- the decoupling assembly is made of an electromagnetic material with electrical anisotropy or electromagnetic bianisotropy to reduce a coupling generated between the first antenna unit and the second antenna unit, wherein the decoupling assembly comprises N first decoupling units, and N is an integer greater than 0, and each first decoupling unit comprises an insulated dielectric substrate and at least one closed conductive ring disposed on the dielectric substrate.
Dependencies are inferred from the claim text.