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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 unit or at least partially solve the above problems, an embodiment of the present invention provides a dual-polarized FAD radiating unit

Method used

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  • Dual-polarization FAD radiation unit

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Embodiment Construction

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

[0041] In one embodiment of the present invention, a dual-polarized FAD radiation unit is provided, figure 1 A schematic diagram of a three-dimensional exploded structure of a dual-polarized FAD radiating unit provided for an embodiment of the present invention, including an upper feed connection piece 1, a lower feed connection piece 2, a dielectric fixture 3, a radiator 4, and a feed connection base 6;

[0042] Wherein, the outer contour of the radiator 4 includes a plurality of radiating surfaces; prefe...

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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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