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cone antenna

A cone-shaped antenna and cone-shaped technology, applied in the direction of the radiating element structure, etc., can solve the problems of limiting the use range of the antenna, the antenna frequency band is not wide enough, and the antenna volume is large, and achieves a reduced volume, good frequency band performance, and small volume. Effect

Active Publication Date: 2017-12-22
NANNING FUGUI PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing conical antennas, the overall volume of the antenna is large, and it is difficult to apply it to communication products that are easy to carry but only have a small space. Moreover, the frequency band of the antenna is not wide enough, which limits the scope of use of this type of antenna to a certain extent.

Method used

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Embodiment Construction

[0032] The specific parameters of the following embodiments are only for better illustrating the present invention, but should not limit the scope of the claims of the present invention with specific numerical values.

[0033] figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the conical antenna of the present invention, figure 2 It is a schematic plan view of an embodiment of the conical antenna of the present invention. Such as figure 1 , figure 2 As shown, the conical antenna includes a chassis 1 , a main radiator 5 , and a ring resonator 6 .

[0034] In this embodiment, the chassis 1 is in the shape of a disc, the upper and lower bottom surfaces of which are flat and parallel to each other, and a through hole is provided in the center of the chassis for feeding electromagnetic wave signals. In other embodiments, the chassis 1 may also have other shapes.

[0035] The main radiator 5 of the antenna is used for radiating and rece...

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Abstract

A conical antenna includes: a chassis, a main radiator, and a ring resonator. Wherein, a through hole is set in the center of the chassis for feeding electromagnetic wave signals; the main radiator includes a conical first radiation part, a cylindrical second radiation part and a conical third radiation part for The electromagnetic wave signal is sent and received; the ring resonator is arranged on the chassis, the outer wall of the first radiation part passes through the ring resonator and is closely connected with the outer wall of the through hole of the chassis, and the ring resonator and the main radiator work together to generate the resonance of the electromagnetic wave signal frequency. The conical antenna designed by the invention has the characteristics of small volume and good frequency band performance, and is beneficial to be applied in portable communication products with narrow volume.

Description

technical field [0001] The invention relates to an antenna, in particular to a conical antenna. Background technique [0002] In recent years, due to the increasing market demand of mobile communication products, the development of wireless communication technology is more rapid. Among communication products, a large part of them are portable products with small volume. This requires that each major component in the product must meet the requirements of small size but good performance. Currently, conical antennas are increasingly used in broadband communication applications. However, in the existing conical antennas, the overall volume of the antenna is large, and it is difficult to apply it to communication products that are easy to carry but only have a small space. Moreover, the frequency band of the antenna is not wide enough, which limits the scope of use of this type of antenna to a certain extent. . Contents of the invention [0003] In view of this, it is neces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36
Inventor 洪志铭蔡立彦糜汉萍
Owner NANNING FUGUI PRECISION IND CO LTD