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Low-profile antenna

A low-profile, antenna technology, applied in the field of antennas, can solve the problems of high antenna profile and high profile of mobile communication antenna products, and achieve the effects of compact antenna structure, reduced profile height, and low profile

Pending Publication Date: 2018-07-10
SHEN ZHEN KUANG CHI HEZHONG TECH LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the profiles of these mobile communication antenna products are relatively high
[0005] Aiming at the problem of high antenna profile in related technologies, no effective solution has been proposed so far

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0025] According to an embodiment of the present invention, a low-profile antenna is provided.

[0026] Such as figure 1 and figure 2 As shown, the low-profile antenna according to the embodiment of the present invention includes: a power dividing feed part 10, a parallel plate waveguide 20 connected to the power dividing feeding part 10, and a slot radiation layer 30 covering the parallel plate waveguide 20; wherein , the width of the output end of the power dividing feed part 10 is the s...

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Abstract

The invention discloses a low-profile antenna, which includes a power divider feed part, a parallel plate waveguide connected with the power divider feed part, and a slit radiation layer covering theparallel plate waveguide. The power divider feed part converts an input rectangular waveguide into the parallel plate waveguide in a way of being in series connection with feed. The parallel plate waveguide is used for feeding the slit radiation layer. The low parallel plate waveguide is adopted and the slit radiation layer is formed on the parallel plate waveguide, so the contour height of the antenna is reduced and the antenna has a lower profile. Meanwhile, through the power divider feed part in series connection with feed, the structure of the antenna can be more compact and the overall size of the antenna can be reduced.

Description

technical field [0001] The present invention relates to the technical field of antennas, in particular to a low-profile antenna. Background technique [0002] In a wireless communication system, in order to realize flexible and convenient means of communication, the antenna is required to have the characteristics of small size, light weight and full functions. [0003] In the existing antenna design, in order to realize beam scanning in both the horizontal direction and the pitch direction, the antenna needs to be able to rotate in both the horizontal direction and the pitch direction; technology to achieve beam scanning. As far as the current demand is concerned, there are many antenna products used in the mobile communication (satellite ground station communication in motion) system on the market. Communication in motion technology is to communicate with satellites anytime, anywhere on mobile carriers such as automobiles, ships, aircraft, and missiles. The antenna is on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/50
CPCH01Q1/38H01Q1/50
Inventor 不公告发明人
Owner SHEN ZHEN KUANG CHI HEZHONG TECH LTD