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Base station antenna oscillator and antenna

A base station antenna and vibrator technology, applied in the field of antennas and communications, can solve the problems of narrow bandwidth, low gain, and inability to meet base station antenna gain requirements, etc.

Pending Publication Date: 2020-08-28
ZHONGTIAN COMM TECH CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bandwidth of the patch antenna is generally narrow and the gain is low, which cannot meet the gain requirements of the base station antenna

Method used

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  • Base station antenna oscillator and antenna
  • Base station antenna oscillator and antenna
  • Base station antenna oscillator and antenna

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Embodiment Construction

[0023] In order to better understand the above purpose, features and advantages of the embodiments of the present application, the present application will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, in the case of no conflict, the features in the embodiments of the present application may be combined with each other.

[0024] A lot of specific details are set forth in the following description so as to fully understand the embodiments of the present application, and the described implementation manners are part of the implementation manners of the present application, but not all of the implementation manners. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the disclosure scope of the embodiments of this application.

[0025] Unless otherwise defined, al...

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Abstract

The invention discloses a base station antenna oscillator and an antenna. According to the invention, one end of a feed balun passes through a radiation substrate and is connected to a radiator, the radiator is provided with first hollowed-out grooves and a second hollowed-out groove, the first hollowed-out grooves are symmetrically arranged along the diagonal line of the radiator, the second hollow-out groove comprises extending parts which are perpendicular to each other and are communicated with each other, and a parallel part perpendicular to and communicated with the end portions of the extending parts, the parallel part is parallel to the side edge of the radiator, a part between the extending part and the first hollow-out groove is used as a first radiator, the distance between theextending part and the first hollow-out groove is the width of the first radiator, the part between the parallel part and the side edge of the radiator is used as a second radiator, the distance between the parallel part and the side edge of the radiator is the width of the second radiator, and the width of the first radiator is larger than the width of the second radiator. The base station antenna oscillator and the antenna are excellent in performance and small in size.

Description

technical field [0001] The present application relates to the field of antenna and communication technologies, and in particular to a base station antenna vibrator and an antenna. Background technique [0002] With the large-scale application of 5G mobile communication, the space on the communication tower is becoming more and more limited, which puts forward higher and higher requirements for the size and weight of the base station antenna. In order to effectively reduce the size and weight of base station antennas, the design and application of low-profile antenna elements is particularly important. At present, there are two main forms of vibrator schemes applied to 5G base station antennas: dipole antennas and patch antennas. For the dipole antenna, its performance in all aspects is relatively good. However, the height of a dipole antenna is generally about a quarter of a wavelength, which cannot meet the height requirement of a 5G base station antenna of about a tenth ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/24H01Q1/50
CPCH01Q1/36H01Q1/50H01Q1/246
Inventor 丁建军符小东揭水平王学仁房洪莲丁海强徐翠袁宏伟马宗仰王寅吴海祥
Owner ZHONGTIAN COMM TECH CO LTD
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