AFU antenna

An antenna and radome technology, which is applied in the direction of antenna, antenna grounding switch structure connection, radiation element structure, etc., can solve the problems of poor stability of antenna performance and low assembly efficiency of AFU antenna, so as to improve efficiency and avoid poor stability of antenna performance , Improve the effect of radiation performance

Pending Publication Date: 2022-03-01
WUHAN HONGXIN TELECOMM TECH CO LTD
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Problems solved by technology

[0004] The present invention provides an AFU antenna, which is used to solve the problem

Method used

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[0035] In the description of the present invention, it should be noted that the terms "first" and "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only for the purpose of It is convenient to describe the present invention and to simplify the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

[0037] In addition, the terms "long" and "short" are only used for descriptive purposes, and should not be understood as indicating or implying relativ...

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Abstract

The invention provides an AFU antenna, which comprises an antenna main body, a filter, an antenna housing and a guide sheet, the antenna housing covers the filter, an accommodating space is constructed between the antenna housing and the filter, the antenna main body is arranged in the accommodating space, the guide sheet is arranged on one side, facing the antenna main body, of the antenna housing, the filter is provided with an output connector, and the output connector is connected with the filter. The antenna body is provided with an input connector, and the output connector is in plug-in connection with the input connector. According to the AFU antenna provided by the invention, on the basis of realizing miniaturization and light weight of a 5G base station antenna system, modular assembly improves the assembly efficiency, and meanwhile, the stability of the antenna performance is improved.

Description

technical field [0001] The present invention relates to the technical field of antennas, in particular to an AFU antenna. Background technique [0002] The Antenna Filter Units (AFU) antenna is an antenna structure that integrates the antenna and the filter, that is, it consists of two parts, the AU (antenna) and the FU (filter). mainstream products. [0003] In the traditional AFU antenna, the PCB board and the filter are connected by pin welding. This installation method requires repeated welding during the disassembly and replacement process. The cost of repeated welding is high. Not only is the operation complicated, the assembly efficiency is low, and after welding Solder joints can easily affect the stability of the antenna performance. Contents of the invention [0004] The invention provides an AFU antenna, which is used to solve the problems of low assembly efficiency and poor performance stability of the AFU antenna in the prior art. [0005] The present inven...

Claims

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Application Information

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IPC IPC(8): H01Q1/38H01Q1/42H01Q1/50H01Q15/00H01Q19/02
CPCH01Q1/50H01Q15/0053H01Q1/42H01Q19/02H01Q1/38
Inventor 李帛远胡成军程伟孙彦明吴卫华
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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