Lens structure, lens antenna and electronic equipment

A lens structure and lens antenna technology, applied to antennas, electrical components, etc., can solve the problems of electromagnetic wave loss, reduce the efficiency of lens antennas, etc., and achieve the effects of low cost, low-cost beam scanning, and low dielectric loss.
CN110768021BActive Publication Date: 2022-01-11GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Publication Date
2022-01-11

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Abstract

The application relates to a lens structure, a lens antenna and electronic equipment. The lens structure can generate artificial surface plasmon waveguides by using multiple pairs of second conductive sheets. By setting the gradual change law of the number of second conductive sheets in the interlayer or intralayer waveguide structure, the phase delay distribution law is obtained to realize the beam Convergence function, and the dielectric loss of the electromagnetic wave along the waveguide is low, so the lens antenna with smaller loss, higher efficiency and wider bandwidth can be realized in practical applications. In addition, by alternately stacking dielectric layers and waveguide layers, low-cost lens assembly can also be achieved.
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Description

technical field

[0001] The present application relates to the technical field of antennas, in particular to a lens structure, a lens antenna and electronic equipment. Background technique

[0002] The lens antenna is an antenna composed of a lens and a feed source. Using the converging characteristics of the lens, it can ensure that the electromagnetic waves emitted by the feed source pass through the lens in parallel, or that the parallel incident electromagnetic waves pass through the lens and converge to the feed source. Since the electromagnetic wave enters the lens, it generally needs to pass through multiple dielectric layers, and the introduction of the medium will cause the loss of the electromagnetic wave, thereby reducing the efficiency of the lens antenna. Contents of the invention

[0003] Based on this, it is necessary to provide a lens structure, a lens antenna and an electronic device capable of improving the efficiency of the lens antenna.

[0004] In orde...

Claims

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