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Directional diagram complementary common patch antenna and electronic equipment

A technology of electronic equipment and pattern, which is applied to antennas, resonant antennas, antenna coupling, etc., can solve the problems of limited space on the back side, insufficient complementary performance of multi-antenna pattern patterns, and poor isolation

Active Publication Date: 2021-10-08
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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  • Directional diagram complementary common patch antenna and electronic equipment
  • Directional diagram complementary common patch antenna and electronic equipment
  • Directional diagram complementary common patch antenna and electronic equipment

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Embodiment Construction

[0055] 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 those skilled in the art without making creative efforts belong to the scope of protection of this application.

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

[0057] Wherein, the co-body patch radiator 1 , the first dielectric substrate 3 and the ground plate 4 are stacked together in sequence.

[0058] The coherent patch radiator 1 is an N-gon, and N is an even number greater than or...

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PUM

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Abstract

The invention provides a directional diagram complementary common patch antenna and electronic equipment. The antenna comprises a feed structure, and a common patch radiator, a first dielectric substrate and a grounding plate which are stacked in sequence. The common patch radiator is an N-sided polygon, and N is an even number greater than or equal to 6; the first area of the common patch radiator is electrically connected with the grounding plate through a floor connecting piece embedded in the first dielectric substrate; and the feed structure is used for feeding a common-mode signal and a differential-mode signal to symmetrical areas on two sides of the longest diagonal line in the common patch radiator. The common patch radiator obtains common-mode electromagnetic wave signals and differential-mode electromagnetic wave signals through the feed structure, the common patch radiator is excited to radiate out, and a formed common-mode antenna pattern and a formed differential-mode antenna pattern have complementary characteristics.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a co-body patch antenna with complementary pattern and electronic equipment. Background technique [0002] The patch antenna is an antenna with a metal microstrip patch on the dielectric substrate. Because the patch antenna has the advantages of low profile, light weight, and easy processing, it is widely used in wireless communication fields such as radar, satellite, and navigation. . [0003] With the development of communication technology and the increase in the number of antennas, more and more electronic devices use patch antennas for antenna layout on the backside of the electronic devices. 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 and poor isolation o...

Claims

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Application Information

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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