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Millimeter wave antenna and electronic equipment

A millimeter-wave antenna and electronic equipment technology, applied in the field of antennas, can solve the problems of increasing the size of the millimeter-wave antenna and increasing the overall design difficulty of the millimeter-wave antenna, and achieves the effects of high effectiveness, reduced space occupation, and high gain

Active Publication Date: 2021-06-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when the millimeter-wave antenna is set in the above-mentioned way, since multiple millimeter-wave antennas with complementary radiation beams are required, the overall design difficulty of the millimeter-wave antenna is increased, and the volume occupied by the entire millimeter-wave antenna is also increased.

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  • Millimeter wave antenna and electronic equipment
  • Millimeter wave antenna and electronic equipment
  • Millimeter wave antenna and electronic equipment

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0029] figure 1 A schematic structural diagram of a millimeter wave antenna according to an embodiment of the present application is illustrated. Such as figure 1 As shown, the millimeter wave antenna includes: N-layer dielectric substrate 1 , first metal layer 2 , second metal layer 3 , feeding structure 4 and multiple conductive structures 5 , where N is an integer greater than or equal to 1. The first metal layer 2 , the N-layer dielectric substrate 1 and the second metal layer 3 are stacked. A plurality of conductive structures 5 pass through the N-layer dielectric substrate 1 , each conductive structure 5 is connected to the first metal layer 2 and the second metal layer 3 , and the plurality of conductive structures 5 enc...

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Abstract

The application discloses a millimeter wave antenna and electronic equipment, which belong to the technical field of antennas. The millimeter-wave antenna includes: an N-layer dielectric substrate, a first metal layer, a second metal layer, a feed structure, and multiple conductive structures, the first metal layer, N-layer dielectric substrate, and the second metal layer are stacked, and multiple conductive structures The structure passes through the N-layer dielectric substrate, each conductive structure is connected to the first metal layer and the second metal layer, and a plurality of conductive structures surround a dielectric cavity, and the first metal layer is provided with a first slit, a second For the slit and the first through hole, the second metal layer is provided with a second through hole, one end of the feed structure is located in the first through hole, and the other end of the feed structure is passed through the second through hole. In the embodiment of the present application, the dielectric cavity is excited by the feeding structure to generate the millimeter wave signal of the target resonant frequency in a high-order mode, thereby ensuring the effectiveness of the high gain of the millimeter wave antenna and reducing the occupied area of ​​the millimeter wave antenna. Space.

Description

technical field [0001] The present application relates to the technical field of antennas, in particular to a millimeter-wave antenna and electronic equipment. Background technique [0002] With the advent of the fifth generation of mobile communication (5G), millimeter wave antenna technology has received more and more attention as one of its core technologies, and it will inevitably be applied to various terminals (such as mobile phones, tablet computers, mobile wearable devices) in the future. Wait). Wherein, the millimeter wave antenna refers to an antenna whose working frequency is in the range of 24.25 GHz-52.6 GHz. [0003] In the process of using the millimeter wave antenna, the main indicators of the millimeter wave antenna include the equivalent omnidirectional radiation power and spherical space coverage of the beam. In order to ensure that the millimeter wave antenna has better equivalent omnidirectional radiation power and spherical space coverage , by adoptin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/50H01Q1/36H01Q1/38
CPCH01Q1/36H01Q1/38H01Q1/50
Inventor 于晨武
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD