Dual-polarization FAD radiation unit

A radiating unit and dual-polarization technology, which is applied in the structural form of radiating elements, electrical components, antenna grounding switch structural connections, etc., can solve the problems of complex assembly and narrow bandwidth

Active Publication Date: 2020-02-04
WUHAN HONGXIN TELECOMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems of narrow bandwidth and complex assembly in the frequency band of the existing FAD radiating u

Method used

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  • Dual-polarization FAD radiation unit
  • Dual-polarization FAD radiation unit
  • Dual-polarization FAD radiation unit

Examples

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Example Embodiment

[0040] In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

[0041] In an embodiment of the present invention, a dual-polarization FAD radiation unit is provided, figure 1 It is a schematic diagram of a three-dimensional explosion structure of a dual-polarization FAD radiation unit provided by an embodiment of the present invention, including the upper part of the power feeding connection sheet 1, the lower part of the power feeding connection sheet 2, the dielectric fixing member 3, the radiator 4 and the power feeding connection base 6;

[0042] Wherein, the outer contou...

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Abstract

The invention provides a dual-polarization FAD radiation unit, which comprises an upper feed connecting sheet, a lower feed connecting sheet, a dielectric fixing piece, a radiator and a feed connecting base, wherein the outer contour of the radiator comprises a plurality of radiating surfaces; the interior of each radiating surface is hollowed out, each hollowed-out part is of a hollow structure composed of an upper arc surface and a lower arc surface, and a circular through hole is formed in the middle of each arc surface; the radiator is fixed on the feed connecting base; the upper feed connecting sheet and the lower feed connecting sheet are embedded in the dielectric fixing piece; and the dielectric fixing piece is arranged in the through hole of the feed connecting base together withthe upper feed connecting sheet and the lower feed connecting sheet which are embedded on the dielectric fixing piece. According to the invention, the eyeball-shaped hollow holes are adopted in the radiation element, the circuit path of the radiation surface is increased, the bandwidth of the frequency band is expanded, and the standing wave and the isolation degree in the frequency band are improved, so that the size of the radiation element is relatively reduced, the assembly is simple, and the welding is convenient.

Description

technical field [0001] The invention belongs to the technical field of mobile communication, in particular to a dual-polarization FAD radiation unit. Background technique [0002] With the rapid development of mobile communication technology, people's demand for mobile communication data is also increasing. With the increasing popularity of 4G networks, the original communication bandwidth can no longer meet the demand. At present, the bandwidth of the D-band has increased from 60M to 100M, and The 160M D-band communication bandwidth requirement has been proposed, so how to expand the D-band communication bandwidth has become the main problem to be solved urgently. [0003] The internal hollowing of the traditional FAD radiating unit generally adopts full hollowing or simple linear hollowing. Although the internal structure of this traditional radiating element hollowing is relatively simple, this single structure leads to a relatively single current path and narrow bandwidt...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/50H01Q5/20H01Q5/307H01Q9/28
CPCH01Q1/36H01Q1/50H01Q5/20H01Q5/307H01Q9/28
Inventor 田佰文任源朋孙彦明谢晖
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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