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Dual polarized antenna

A dual-polarized antenna, a pair of technology, applied in the direction of antenna, antenna coupling, antenna components, etc., can solve the problems of large size and complex structure of dual-polarized antennas, and achieve the effect of simple structure, easy integration, and small size

Inactive Publication Date: 2017-08-11
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above problems, the present invention provides a dual-polarized antenna, which effectively solves the technical problems of the existing dual-polarized antenna with huge size and complicated structure

Method used

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Embodiment Construction

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0029] like figure 1 Shown is a schematic structural diagram of an embodiment of the dual-polarized antenna provided by the present invention (the dielectric plate 10, the radiation through hole 21, the current limiting groove 22 and the radiation unit 30 in the illustration are all schematic structures), as can be seen from the figure , the dual-polarized antenna includes: a dielectric plate 10, a ground plate 20, and two radiating elements 30, wherein the dielectric plate 10 is ...

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Abstract

The present invention provides a dual polarized antenna. The dual polarized antenna comprises a dielectric plate, a ground plate and two radiation units. The dielectric plate is symmetrical along a diagonal, and the shapes of the ground plate and the dielectric plate are matched; the ground plate is arranged at one side of the dielectric plate, and the ground plate comprise a pair of radiation through holes with regular shapes symmetrically arranged along the diagonal and a current-limiting groove; and the radiation units are arranged at the other side of the dielectric plate, the two radiation units are symmetrically arranged at the positions where the radiation through holes are located along the symmetry axes of the radiation through holes and are connected to the edges of the dielectric plate for feed, and microstrip lines corresponding to the radiation units are mutually vertically arranged. The dual polarized antenna is small in size, planar, simple in structure and easy to integrate and process, effectively solves the technical problems that the current dual polarized antenna is huge in size and complex in structure.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to an antenna. Background technique [0002] Dual-polarized antenna is a new type of antenna technology. It combines two antennas whose polarization directions are orthogonal to each other, and the two antennas work in the duplex mode of transmitting and receiving at the same time, that is, the dual-polarized antenna can transmit and receive two signals within the same bandwidth. an orthogonal electromagnetic signal. For wireless communication systems, using dual-polarized antennas to achieve space diversity and thus increase channel capacity is an important method to improve communication quality. [0003] At present, dual-polarized antennas are generally obtained in two structural forms, one is to combine two different antennas and make their polarizations orthogonal, and the other is to distribute two identical antennas crosswise and vertically. Both methods have...

Claims

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Application Information

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IPC IPC(8): H01Q1/38H01Q1/48H01Q1/50H01Q1/52
CPCH01Q1/38H01Q1/48H01Q1/50H01Q1/521
Inventor 陈西杰
Owner PHICOMM (SHANGHAI) CO LTD
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