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Antenna devices and electronic equipment

An antenna device and radome technology, which is applied to antenna supports/installation devices, antenna equipment with additional functions, antennas, etc., can solve the problem of poor 5G millimeter wave signal communication performance, low transmittance, and insufficient antenna radiation. performance issues

Active Publication Date: 2021-09-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

Millimeter wave signals are the main means of realizing 5G mobile communication. However, when millimeter wave antennas are applied to electronic equipment, they are usually placed in the storage space inside the electronic equipment, and the millimeter wave signal antenna radiates out through the electronic equipment. The transmittance is low and cannot meet the requirements of antenna radiation performance
Or, the transmittance of external millimeter wave signals penetrating electronic equipment is low
It can be seen that in the prior art, the communication performance of the 5G millimeter wave signal is poor

Method used

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  • Antenna devices and electronic equipment
  • Antenna devices and electronic equipment
  • Antenna devices and electronic equipment

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0045] see figure 1 , figure 1 It is a schematic diagram of the antenna device provided in the first embodiment of the present application. The antenna device 10 includes: an antenna module 100 and a radome 200 . The antenna module 100 is used for sending and receiving radio frequency signals of a preset frequency range in a preset direction range. The radome 200 is spaced apart from the antenna module 100 , and the radome 200 is located within the preset direction range. The rad...

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Abstract

The application provides an antenna device and electronic equipment. The antenna device includes an antenna module and a radome. The antenna module is used for sending and receiving radio frequency signals of a preset frequency range in a preset direction range. The radome and the antenna module are spaced apart, and the radome is located within a preset direction range. The radome includes a substrate and a resonant structure carried on the substrate. The substrate is used to pass the radio frequency signal of the first frequency band in the preset frequency band, and the resonant structure is used to adjust the passband width of the substrate for the radio frequency signal of the preset frequency band, so that the radome can pass the second frequency band of the preset frequency band radio frequency signals, wherein the bandwidth of the second frequency band is greater than the bandwidth of the first frequency band, and the radio frequency signal of the second frequency band includes the radio frequency signal of the first frequency band. The antenna device provided by the present application has relatively large bandwidth, and the communication performance of electronic equipment using the antenna device is relatively good.

Description

technical field [0001] The present application relates to the field of electronic equipment, and in particular to an antenna device and electronic equipment. Background technique [0002] With the development of mobile communication technology, traditional fourth-generation (4th-Generation, 4G) mobile communication cannot meet people's requirements. The fifth generation (5th-Generation, 5G) mobile communication is favored by users due to its high communication speed. For example, when using 5G mobile communication to transmit data, the transmission speed is hundreds of times faster than that of 4G mobile communication. Millimeter wave signals are the main means to realize 5G mobile communication. However, when millimeter wave antennas are applied to electronic equipment, millimeter wave antennas are usually set in the storage space inside the electronic equipment, and the millimeter wave signal antenna radiates out through the electronic equipment. The transmittance is low...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/42H01Q15/00H01Q1/22
CPCH01Q1/42H01Q15/0013H01Q15/0026H01Q15/0093H01Q1/22H01Q1/243H01Q1/425H01Q1/241H01Q1/44
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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