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Antenna device and electronic equipment

An antenna device and electronic equipment technology, which is applied to antennas, devices and circuits that make the antenna work in different frequency bands at the same time, and can solve problems such as difficult problems and small internal space of electronic equipment.

Pending Publication Date: 2021-05-18
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the development of electronic technology, electronic equipment is becoming more and more miniaturized and thinner, and the internal space of electronic equipment is also getting smaller and smaller, so how to reasonably set up the UWB antenna of electronic equipment has become a difficult problem

Method used

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  • Antenna device and electronic equipment
  • Antenna device and electronic equipment
  • Antenna device and electronic equipment

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Embodiment Construction

[0027] The following will be combined with the appended in the embodiment of the application Figures 1 to 15 , clearly and completely describe the technical solutions in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of this application.

[0028] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitl...

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PUM

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Abstract

The embodiment of the invention provides an antenna device and electronic equipment, the antenna device comprises a signal source and a radiator, the radiator comprises a first radiation part and a second radiation part which are arranged at an interval, and the first radiation part and the second radiation part are electrically connected with the signal source; the first length of the first radiation part in the first direction is different from the second length of the second radiation part in the first direction, so that the first radiation part is excited to generate first resonance in an ultra-wideband frequency band, the second radiation part is excited to generate second resonance in the ultra-wideband frequency band, and the frequency of the first resonance is different from that of the second resonance. According to the antenna device provided by the embodiment of the invention, the first radiation part and the second radiation part are mutually independent, the first resonance and the second resonance can be tuned independently by adjusting the first length and the second length, and the tuning difficulty of the dual-frequency antenna can be reduced.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to an antenna device and electronic equipment. Background technique [0002] With the development of communication technology, electronic devices such as smart phones can realize more and more functions, and the communication modes of electronic devices are also more diversified. Recently, electronic devices can gradually realize Ultra Wide Band (UWB) communication. It can be understood that each communication mode of an electronic device needs to be supported by a corresponding antenna. [0003] However, with the development of electronic technology, electronic equipment is becoming smaller and thinner, and the internal space of the electronic equipment is also getting smaller and smaller, so how to reasonably arrange the UWB antenna of the electronic equipment becomes a difficult problem. Contents of the invention [0004] Embodiments of the present applica...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q5/20H01Q5/307
CPCH01Q1/36H01Q5/20H01Q5/307
Inventor 雍征东
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD