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Dual polarization antenna

A dual-polarized antenna and vibrator technology, applied in the field of antennas, can solve the problems of complex structure of dual-polarized antennas, inability to meet the needs of use, high manufacturing costs, etc., and achieve the effect of simple structure, low manufacturing cost, and low profile

Inactive Publication Date: 2016-10-05
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still certain defects in the existing dual-polarized antennas, such as: the existing dual-polarized antennas have complex and single structures, high manufacturing costs, and cannot meet the needs of various environments, etc.

Method used

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Embodiment Construction

[0031] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0032] In an embodiment of the present invention, the dual-polarized antenna includes a radiating unit, a feed network, and a grounding plate; wherein, the radiating unit is used to radiate energy to space, including a first vibrator and a second vibrator, so The first vibrator is perpendicular to the second vibrator, the second vibrator is parallel to the ground plate, and the first vibrator is arranged between the second vibrator and the ground plate; the feed network is used For feeding power to the first dipole, the first dipole is used to form a dual-polarized port.

[0033] In the aforementioned dual-polarized antenna, the first oscillator may be an electric oscillator, and the second oscillator may be a magnetic oscillator; correspondingly, the radiation unit may be an electromagnetic coupling oscillator radiation unit.

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Abstract

The invention discloses a dual polarization antenna which comprises a radiation unit, a feed network and a grounding plate, wherein the radiation unit is used for radiating energy into a space and comprises a first oscillator and a second oscillator, the first oscillator is perpendicular to the second oscillator, the second oscillator is parallel to the grounding plate, the first oscillator is arranged between the second oscillator and the grounding plate, the feed network is used for feeding the first oscillator, and the first oscillator is used for forming a double-polarization port.

Description

technical field [0001] The invention relates to antenna technology, in particular to a dual-polarization antenna. Background technique [0002] An antenna is a converter that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa. [0003] In the cellular mobile communication system, the base station antenna is the converter between the circuit signal in the communication equipment and the radiated electromagnetic wave in space. The base station antenna is one of the key hardware devices of the mobile communication system, and its performance directly affects the overall performance of the entire wireless network. In the engineering design of a mobile communication network, it is necessary to design a suitable base station antenna according to various factors such as network coverage requirements, traffic distribution, anti-interference requirements, and network service qu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/50H01Q19/02H01Q19/10H01Q21/24
CPCH01Q1/36
Inventor 宗柏青
Owner ZTE CORP
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