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Antenna

An antenna and gradient line technology, applied in the field of communication, can solve the problems of antenna frequency broadband and size that do not meet the requirements, and achieve the effect of realizing miniaturization, meeting the requirements of size, and increasing the bandwidth

Pending Publication Date: 2017-01-04
KUANG CHI INST OF ADVANCED TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide an ultra-wideband antenna for the problem that the current antenna frequency broadband and size do not meet the requirements

Method used

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Embodiment Construction

[0011] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0012] The antenna includes a radiation sheet and a substrate. There are two radiating sheets, both of which are arranged on the same surface of the substrate, or respectively arranged on the first surface of the substrate and the second surface of the substrate opposite to the first surface, and both radiating sheets are provided with gaps. Preferably, the notches on the two radiation sheets may have the same structure, which is a preferred implementation; in other embodiments of the present invention, notches with different structures may also achieve corresponding functions. The antenna has two...

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Abstract

The invention relates to an antenna. The antenna includes radiation fins and a base plate. There are two radiation fins which are arranged on a first surface and a second surface of the base plate, wherein the second surface is opposite to the first surface. Gaps are arranged on the two radiation fins. The antenna possesses the two radiation fins. Through the gaps with the same structure on the two radiation fins, a broadband of the antenna is increased. Through testing, the antenna possesses good performance between 5GHz to 20GHz, ultra wide band performance and a good radiation property. The ultra wide band performance is realized and a performance requirement to the antenna is satisfied. A problem that antenna performance can not meet the requirement is solved, simultaneously the size of the antenna with the structure can be small, miniaturization of the antenna is realized, a requirement to the antenna size is satisfied and application and promotion of the antenna are greatly promoted.

Description

technical field [0001] The invention belongs to the field of communication, and in particular relates to an antenna. Background technique [0002] With the development of wireless communication technology, antennas, as an important device for wireless communication, are used more and more widely, and people have higher and higher requirements for the performance of antennas. [0003] However, the frequency bandwidth of the current antenna is generally not large, and the size of the antenna is also relatively large, which cannot meet people's requirements for antenna performance and size, which greatly limits the application of the antenna. Contents of the invention [0004] Based on this, it is necessary to provide an ultra-wideband antenna for the problem that the current antenna frequency broadband and size do not meet the requirements. [0005] The present invention provides an antenna, which includes a radiation piece and a substrate; the radiation piece is two pieces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38
Inventor 不公告发明人
Owner KUANG CHI INST OF ADVANCED TECH
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