Dipole antenna

A technology for dipole antennas and antennas, applied in resonant antennas, mid-position feeds between antenna endpoints, and structural forms of radiation elements, etc., can solve problems such as insufficient coverage distance of dipole antennas

Inactive Publication Date: 2017-09-19
上海共进网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Among them, the traditional dipole antenna is a classic and the most widely used antenna so far, and is widely used in the field of wireless access, but the coverage distance of the traditional dipole antenna is not enough

Method used

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Embodiment Construction

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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Abstract

The invention relates to a dipole antenna comprising the following units: a first radiator with the length equal to 1 / 4 wavelength of a corresponding preset frequency; a second radiator with the length equal to 1 / 4 wavelength of a corresponding preset frequency, wherein the second radiator and the first radiator form a first sub dipole antenna; a third radiator with the length equal to 1 / 2 wavelength of a corresponding preset frequency, wherein the first and third radiators are respectively arranged on two sides of the second radiator, the third and second radiators are connected in series to form a second sub dipole antenna, and the signal phases transmitted by the third and second radiators are stacked in the same direction. The first and second radiators form the first sub dipole antenna; the third radiator and the second radiator are connected in series, and signal phases transmitted by the two radiators are stacked in the same direction, thus increasing the signal intensity without being mutually cancelled, and forming a half-wavelength dipole antenna; two dipole antennas are stacked, so the antenna gain is obvious, thus enhancing the coverage distances.

Description

technical field [0001] The invention relates to the field of antennas, in particular to a dipole antenna. Background technique [0002] As people's requirements for communication quality and integration of communication equipment continue to increase. As a sub-component of communication equipment, antennas also require higher performance to meet the needs of communication systems. The penetration rate of various mobile terminal devices in the society is increasing very fast. Among them, the most convenient and fastest way is the wireless access method, because the wireless access method saves a lot of network laying costs and can be quickly planned. , Quick installation, quick put into use, and relatively simple maintenance. [0003] Among them, the traditional dipole antenna is a classic and the most widely used antenna so far, and is widely used in the field of wireless access, but the coverage distance of the traditional dipole antenna is not enough. Contents of the i...

Claims

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Application Information

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IPC IPC(8): H01Q1/38H01Q9/22
CPCH01Q1/38H01Q9/22
Inventor 邓文
Owner 上海共进网络科技有限公司
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