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Low-frequency oscillator of dual-polarized broadband antenna

A broadband antenna and low-frequency vibrator technology, which is applied in the field of dual-polarized broadband antenna low-frequency vibrator, can solve the problems of poor electrical performance stability and consistency, poor molding accuracy, and large volume, and achieve electrical performance consistency and stability improvement, The effect of expanding working bandwidth and improving reliability

Pending Publication Date: 2017-03-22
江苏亚信电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among them, the low-frequency vibrator is one of the main components of the radiation unit; while the existing similar low-frequency vibrator in the industry mostly uses a bowl-shaped unit composed of four dipoles, and its extension arms have various deformations, but each of them The ends of the dipoles are all disconnected. Because of their large size and the extension of the radiation arm is too long, it is easy to cause poor molding accuracy, easy to break, and requires various auxiliary fixation and other complex treatments. Its electrical performance is stable and consistent. poor sex

Method used

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  • Low-frequency oscillator of dual-polarized broadband antenna
  • Low-frequency oscillator of dual-polarized broadband antenna
  • Low-frequency oscillator of dual-polarized broadband antenna

Examples

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Embodiment

[0018] In this embodiment, the dual-polarized broadband antenna low-frequency vibrator, such as Figure 1~3 As shown, a base 1 is included, and a pair of balanced support arms 2 are respectively extended in four directions on the base 1, and the end of a balanced support arm 21 in each direction is connected to the end of an adjacent balanced support arm 22 in an adjacent direction. A pair of first radiating strips 3 are arranged symmetrically; the first radiating strip 3 includes a first radiating portion 31 and a second radiating portion 32, one end of the first radiating portion 31 is obliquely fixed to the end of the balance support arm, and the first radiating portion The other end of 31 is bent and extended to form the second radiating portion 32, the length of the second radiating portion 32 is 27.04mm, the width is 3.2mm, and the angle between two adjacent first radiating portions 31 is 90°, Taking the balance support arm 2 as the center line, the distance between the ...

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Abstract

The invention relates to a low-frequency oscillator unit of a dual-polarized broadband antenna. The low-frequency oscillator unit comprises a base, wherein one pair of balance support arms extends on the base towards each of four directions; one pair of first radiation strips is symmetrically arranged at the end part of one balance support arm in each direction and the end part of one adjacent balance support arm in the adjacent direction; each first radiation strip comprises a first radiation part and a second radiation part; and one second radiation strip is arranged between the second radiation parts of each pair of first radiation strips, so that one internal closed structure and one external open structure are formed between each pair of first radiation strips. The low-frequency oscillator unit has the advantages that the structure strength of the radiation strips and the balance support arms are reinforced while the radiation property is achieved, the reliability of an oscillator is improved and the electrical property consistency and stability of the oscillator are improved.

Description

technical field [0001] The invention belongs to the technical field of antenna equipment, in particular to a low-frequency vibrator for a dual-polarized broadband antenna. Background technique [0002] As an electromagnetic wave transceiver device, the signal transmission coverage in mobile communication technology is inseparable from the base station antenna. The dual-polarization mobile base station antenna is an indispensable part of every base station, and its performance directly affects the quality of communication; and the radiation unit acts as a dual-polarization The basic component of a polarized mobile base station antenna is a key component that affects the performance of a dual-polarized mobile base station antenna. [0003] Among them, the low-frequency vibrator is one of the main components of the radiation unit; while the existing similar low-frequency vibrator in the industry mostly uses a bowl-shaped unit composed of four dipoles, and its extension arms hav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/12
CPCH01Q1/12H01Q1/36
Inventor 丁一军卢培林毛元山郭培培吴树峰
Owner 江苏亚信电子科技有限公司
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