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Miniaturized 5G base station antenna

A base station antenna, 5G technology, applied in the direction of antenna, antenna coupling, antenna components, etc., can solve the problems of overall bulky antenna, large space occupation, and high manufacturing cost

Pending Publication Date: 2018-03-23
SUZHOU DONGSHAN PRECISION MANUFACTURING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The base station antenna currently used mainly adopts the dipole dipole antenna technology, which has inherent disadvantages. The size of the dipole dipole antenna is proportional to the working wavelength, so the overall antenna is bulky, high in height, large in size, and takes up a lot of space. , high manufacturing cost, complex production
Also, dipole dipole antennas typically have low gain

Method used

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  • Miniaturized 5G base station antenna
  • Miniaturized 5G base station antenna
  • Miniaturized 5G base station antenna

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] ginseng figure 1 , figure 2 As shown, the present invention discloses a miniaturized 5G base station antenna. The base station antenna includes a base plate 10, a number of radiation units 21, 22 fixed on the base plate and spaced apart from each other, and a feeder installed on the base plate for feeding power. The column 30 ...

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Abstract

The invention discloses a miniaturized 5G base station antenna. The base station antenna comprises a base plate, a plurality of radiating units fixed on the base plate and spaced apart from each other, a feeding post penetratingly mounted on the base plate for feeding, and a feed network arranged on the base plate and electrically connected with the feeding post and each radiating unit. The base station antenna of the present invention has a low height, which saves the overall space of the antenna and reduces the cost; the cross polarization is good, and the gain is high.

Description

technical field [0001] The invention relates to the technical field of signal sending and receiving in a communication system, in particular to a miniaturized 5G base station antenna. Background technique [0002] 5G will bring a brand new experience to users, and it has a transmission rate ten times faster than 4G. The antenna is the signal transceiver device of the communication system, and the 5G era puts forward new requirements for the antenna system. [0003] For base stations, one of the principles of antenna design is miniaturization. The antennas of different systems are designed together. In order to reduce costs and save space, they must be made small enough. Therefore, antennas are required to be multi-band, wide-band, multi-beam, MIMO / Massive MIMO, and the isolation of MIMO to antennas is Massive. MIMO has some special requirements on the hybrid mutual coupling of antennas. In addition, antennas for 5G mobile communications also face a new problem - coexisten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q1/24H01Q1/52
CPCH01Q1/246H01Q1/38H01Q1/50H01Q1/52
Inventor 徐锋庄昆李杰
Owner SUZHOU DONGSHAN PRECISION MANUFACTURING CO LTD
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