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A kind of co-body patch antenna with complementary pattern and electronic device

An electronic device and pattern technology, applied in antennas, resonant antennas, antenna coupling and other directions, can solve the problems of insufficient complementary performance of multi-antenna patterns, poor isolation, and limited back space.

Active Publication Date: 2022-07-26
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the same-frequency multi-antenna layout is carried out on the back side of electronic devices such as mobile phones and tablets, the space available on the back side is limited, which leads to insufficient complementary performance of multi-antenna patterns and poor isolation.

Method used

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  • A kind of co-body patch antenna with complementary pattern and electronic device
  • A kind of co-body patch antenna with complementary pattern and electronic device
  • A kind of co-body patch antenna with complementary pattern and electronic device

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Embodiment Construction

[0055] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0056] like Figure 1A As shown, in an embodiment of the present application, the co-body patch antenna with complementary patterns may include a co-body patch radiator 1 , a floor connector 2 , a first dielectric substrate 3 , a ground plate 4 and a feeding structure.

[0057] The integrated patch radiator 1 , the first dielectric substrate 3 and the ground plate 4 are stacked together in sequence.

[0058] The common patch radiator 1 is N-s...

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Abstract

The present application provides a co-body patch antenna and electronic equipment with complementary patterns, including a feed structure, a co-body patch radiator, a first dielectric substrate and a grounding plate stacked in sequence; the co-body patch radiator is N polygon, N is an even number greater than or equal to 6; the first area of ​​the co-body patch radiator is electrically connected to the ground plate through a floor connector embedded on the first dielectric substrate; the feeding structure, using It feeds the common mode signal and the differential mode signal to the symmetrical areas on both sides of the longest diagonal line in the common patch radiator. The common patch radiator obtains the common mode electromagnetic wave signal and the differential mode electromagnetic wave signal through the feeding structure, and excites the common patch radiator to radiate out, and the formed common mode antenna pattern and differential mode antenna pattern have complementary characteristics.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to an integrated patch antenna with complementary patterns and an electronic device. Background technique [0002] A patch antenna is an antenna that is covered with a metal microstrip patch on a dielectric substrate. Because of its low profile, light weight, and easy processing, the patch antenna is widely used in radar, satellite, navigation and other wireless communication fields. . [0003] With the development of communication technology and the increase in the number of antennas, more and more electronic devices use patch antennas to perform antenna layout on the backside of the electronic devices. However, when the same-frequency multi-antenna layout is carried out on the backside of electronic devices such as mobile phones and tablets, the available backside space is limited, resulting in insufficient complementarity performance and poor isolation of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q9/04H01Q1/38H01Q1/48H01Q1/50H01Q1/52
CPCH01Q9/0414H01Q1/38H01Q1/48H01Q1/50H01Q1/521
Inventor 张澳芳魏鲲鹏
Owner HONOR DEVICE CO LTD