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Radiation unit and base station antenna

A technology of radiation unit and radiator, applied in the field of wireless communication, can solve the problem of narrow bandwidth of radiation unit, and achieve the effect of improving impedance bandwidth and radiation bandwidth

Pending Publication Date: 2020-08-18
MOBILE ANTENNA TECH SHENZHEN +5
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a radiation unit and a base station antenna, aiming to solve the technical problem of narrow bandwidth of the existing radiation unit

Method used

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  • Radiation unit and base station antenna
  • Radiation unit and base station antenna
  • Radiation unit and base station antenna

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular ori...

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Abstract

The invention relates to the technical field of wireless communication, and provides a radiation unit and a base station antenna. The radiation unit comprises a radiator, a support and a parasitic body installed on the radiator through the support, wherein the support comprises an installation base used for being connected with the radiator and a plurality of supporting strips arranged on the side, which is away from the radiator, of the installation base, each supporting strip is provided with a plurality of positioning parts from top to bottom, the parasitic body is provided with a pluralityof positioning openings, and after the supporting strips penetrate through the corresponding positioning openings, the parasitic body is supported on the positioning parts at the same height. According to the radiation unit, the distance between the parasitic body and the radiator can be adjusted, the impedance bandwidth and the radiation bandwidth of the radiation unit are effectively improved,and the radiation unit can be compatibly applied to a 4G network and a 5G network.

Description

technical field [0001] The invention relates to the technical field of wireless communication, and in particular provides a radiation unit and a base station antenna. Background technique [0002] With the full popularization of 4G network and the advent of 5G network, under the circumstance of multi-network coexistence, major operators hope to develop antenna equipment compatible with multi-network, which presents a superpower for all antenna manufacturers wideband antenna requirements. [0003] The radiation unit is an important part of the base station antenna, and its performance will directly affect the performance of the base station antenna. The traditional radiating unit usually attaches a parasite on the radiating body. However, the distance between the parasitic body and the radiating body is relatively fixed, so that the radiating unit can only work in the 1.7G-2.7G frequency band, and its relative bandwidth is only 45.4%. Narrow, unable to take into account the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/12H01Q1/36H01Q1/50H01Q19/10H01Q1/24
CPCH01Q1/12H01Q1/246H01Q1/36H01Q1/50H01Q19/106
Inventor 王博徐存伟孟德华司宇宙曾骏
Owner MOBILE ANTENNA TECH SHENZHEN
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