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An antenna and electronic device

An electronic device and antenna technology, applied in the field of communication, can solve the problem that the antenna cannot cover multiple frequency bands, and achieve the effect of increasing the wireless connection capability, improving the user experience, and improving the communication effect.

Active Publication Date: 2022-07-15
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide an antenna and electronic equipment to solve the problem that antennas in the prior art cannot cover multiple frequency bands

Method used

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  • An antenna and electronic device
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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] At present, with the development of 5G (fifth generation mobile communication), the design of millimeter-wave antennas is gradually introduced to some small mobile terminals, such as mobile phones, tablets, and even laptops, so the overall competitiveness of the system is maintained. Under the smaller size, the effective radiation space allocated by each antenna tends to be further reduced, thereby degrading the performance of the ante...

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Abstract

The invention provides an antenna and electronic equipment, and relates to the technical field of communication. The antenna includes: a metal plate with a groove; the groove bottom of the groove is provided with a plurality of first through holes at intervals, and each first through hole is provided with an insulating medium layer; a metal sheet disposed on the insulating medium layer ; In the groove, corresponding to each metal sheet, a plurality of feed structures for forming orthogonal differential feeding are provided, and each group of feeding structures for forming orthogonal differential feeding is provided with a partition wall, and the metal sheets and the multiple feed structures are provided around. The feed structures form an antenna unit. In the solution of the present invention, a metal sheet is arranged on a metal plate, and a plurality of feed structures forming an orthogonal differential feed are arranged corresponding to each metal sheet, which can cover multiple frequency bands, and also has a MIMO function to improve the data transmission rate. Dual polarization can also be formed to increase the wireless connection capability of the millimeter-wave array antenna, and a partition wall is arranged around each antenna unit to improve the isolation between the antenna units.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to an antenna and an electronic device. Background technique [0002] At present, when the antenna package antenna (AiP, Antenna in package) is placed in electronic devices such as mobile phones, due to the different dielectric constants of non-metallic materials such as the casing / battery cover of the mobile phone and other electronic devices, and the difference between the antenna module AiP and the casing / The distance of the battery cover (filled with air) is different, which often greatly reduces the antenna performance; and the current patch antennas used in the mainstream AiP solutions of 5G antenna arrays (especially on mobile phones or mobile terminal equipment) often cannot cover at the same time. With multiple bands of millimeter waves, the wireless experience of users will be limited when roaming around the world; and the existing technical solution...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/50H01Q1/36H01Q1/24H01Q5/335H01Q5/35H01Q5/50
CPCH01Q1/50H01Q1/36H01Q1/242H01Q5/335H01Q5/35H01Q5/50
Inventor 王义金黄奂衢邾志民简宪静
Owner VIVO MOBILE COMM CO LTD
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