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UWB base station and antenna mounting structure of UWB base station

An installation structure and base station technology, applied in the directions of antenna supports/installation devices, antennas, and antenna components, etc., can solve the problems of low impedance bandwidth, depression in the center of the antenna pattern, and inconvenient installation, and achieve high impedance bandwidth and power consumption. Reduce and improve the effect of center depression

Pending Publication Date: 2020-08-04
云南中商正晓农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, UWB base station antennas are often inconvenient to install in miniaturized and low-height scenarios.
The conventional UWB antenna is a PCB antenna. If the size is changed, there will be a depression in the center of the antenna pattern and a phenomenon of low impedance bandwidth.

Method used

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  • UWB base station and antenna mounting structure of UWB base station
  • UWB base station and antenna mounting structure of UWB base station
  • UWB base station and antenna mounting structure of UWB base station

Examples

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Effect test

Embodiment 1

[0028] An antenna 8 installation structure of a UWB base station, comprising a mounting table 1, the mounting table 1 includes a dielectric substrate 2, the two sides of the dielectric substrate 2 are respectively connected with a top plate 3 and a bottom plate 4, and the top plate 3 is provided with a sticker A piece 52 unit 5, a metal probe connected to the patch 52 is arranged between the top plate 3 and the bottom plate 4, the metal probe forms an equivalent inductance, and the patch 52 unit 5 and the equivalent inductance are connected in parallel to form Parallel resonant circuit.

[0029] Dielectric substrate 2, the first floor that is arranged on the top layer of the dielectric substrate 2, and the second floor that is arranged on the bottom layer of the dielectric substrate 2. The first floor and the second floor are arranged in parallel. The patch 52 unit 5 is arranged on the first floor, specifically the patch 52 unit 5 includes a plurality of gap equivalent capaci...

Embodiment 2

[0045] An antenna 8 installation structure of a UWB base station, including the UWB base station in the first embodiment, the center of the installation platform 1 is provided with a connection hole 10, the connection hole 10 is connected with the antenna 8, and the installation platform 1 is provided with an antenna 8 reflection plate, The reflector of antenna 8 connects any two diagonals with the connection hole 10 as the center, and the periphery formed by one of the diagonals is an arc-shaped surface with a certain slope, and the other peripheral docking point corresponding to the arc-shaped slope forms a Vertical chamfering, the chamfering is to cut off 8mm from each of the two surfaces to form the third reflector surface. The antenna 8 and the reflector of the antenna 8 are isolated by the installation platform 1, the height is 8mm, and the length of the thimble of the SMA connecting the antenna 8 and the reflector is > 8mm.

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Abstract

The invention relates to an antenna mounting structure of a UWB base station. The antenna mounting structure comprises a mounting table, wherein the mounting table comprises a dielectric substrate; the two sides of the dielectric substrate are connected with a top plate and a bottom plate respectively; a patch unit is arranged on the top plate; a metal probe connected with a patch is arranged between the top plate and the bottom plate; the metal probe forms an equivalent inductor; and the patch unit and the equivalent inductor are connected in parallel to form a parallel resonance circuit. Theantenna mounting structure also comprises a signal processing module, a UWB radio frequency module and a communication interface module which are connected to the signal processing module, an antennaconnected to the UWB radio frequency module, and a synchronization module used for realizing clock synchronization with other UWB base stations.

Description

technical field [0001] The invention belongs to the antenna field, in particular to a UWB base station and an antenna installation structure for the UWB base station. Background technique [0002] With the rapid development of wireless communication technology, people have put forward higher requirements for wireless communication. As an emerging short-distance wireless communication technology, UWB (UltraWideBand, ultra-wideband) wireless communication technology is characterized by its high transmission rate, low power consumption, and security. Good performance, strong anti-multipath ability, and low cost have gradually become a trend in the development of current wireless communication technologies. [0003] At present, UWB base station antennas are often inconvenient to install in miniaturized and low-height scenarios. The conventional UWB antenna is a PCB antenna. If the size is changed, there will be a depression in the center of the antenna pattern and a low impedan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q19/10H01Q1/24H04W88/08
CPCH01Q19/10H01Q1/246H04W88/08
Inventor 江正云
Owner 云南中商正晓农业科技有限公司