Dual-polarized antenna and oscillator thereof

A dual-polarized antenna and vibrator technology, which is applied to antenna unit combinations, antennas, and resonant antennas with different polarization directions, can solve problems such as narrow working bandwidth, poor electrical performance, and poor standing waves, and achieve good electrical performance. , good cross-polarization characteristics, and high front-to-back ratio

Pending Publication Date: 2019-03-29
COMBA TELECOM TECH (GUANGZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the poor standing wave and narrow working bandwidth of the traditional dual-polarized antenna oscillator, the electrical performance is not good

Method used

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  • Dual-polarized antenna and oscillator thereof
  • Dual-polarized antenna and oscillator thereof
  • Dual-polarized antenna and oscillator thereof

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0024] It should be noted that when an element is referred to as being “disposed on” or “fixed on” another element, it may be directly on another element or there may be an intervening element. When an element is referred to as being "fixed on" another element, or "fixedly connected" to another element, it may be detachably fixed or non-detachably fixed therebetween. When an element is referred to as being "connected" or "rotatably connected" to another element, it can be directly connected to the other element or intervening elements may also be pres...

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Abstract

The invention discloses a dual-polarized antenna and an oscillator thereof. The oscillator comprises: two groups of radiation units of which the polarization directions are mutually orthogonal, a balanced feeding assembly is used for feeding the radiation units, and a coupling ring sleeved on the balanced feeding assembly. A gap is formed between the inner wall of the coupling ring and the outer wall of the balanced feeding assembly, and the coupling ring can be in electromagnetic induction connection with the radiation units. The oscillator can improve the standing wave of the radiation units, improves the working bandwidth, and is good in electrical performance. Therefore, the electrical performance of a dual-polarized antenna adopting the oscillator is good.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a dual-polarized antenna and its vibrator. Background technique [0002] With the rapid development of mobile communication technology, dual-polarized antennas play an increasingly important role in network coverage. The radiation unit of the dual-polarized antenna generally includes an array composed of at least two identical dipoles. Traditional dual-polarization antenna dipoles mainly adopt the following two structures: 1. Two pairs of dipole structures with common points and orthogonal polarizations; 2. Two-pair structure of four single-polarization dipoles with different points. Due to poor standing wave and narrow working bandwidth, traditional dual-polarized antenna elements have poor electrical performance. Contents of the invention [0003] Based on this, a dual-polarized antenna and its vibrator are proposed. The vibrator can improve the standing wave o...

Claims

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Application Information

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IPC IPC(8): H01Q21/24H01Q21/00H01Q1/36H01Q1/50H01Q9/28H01Q19/10
CPCH01Q1/36H01Q1/50H01Q9/28H01Q19/10H01Q21/0006H01Q21/24
Inventor 法斌斌苏国生黄明达李明超陈礼涛
Owner COMBA TELECOM TECH (GUANGZHOU) CO LTD
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