Three-wire polarized antenna with high frequency ratio
A technology of polarized antenna and frequency ratio, applied in the direction of antenna, resonant antenna, antenna array, etc., can solve the problem of small antenna frequency ratio, and achieve the effect of large network capacity, wide signal coverage, and high data transmission rate
Active Publication Date: 2019-12-13
SHENZHEN UNIV
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Problems solved by technology
[0003] The purpose of the present invention is to address the deficiencies of related technologies, to provide a three-wire polarized antenna with a large frequency ratio, which can work on microwave and millimeter waves at the same time, and solve the problem of small antenna frequency ratio
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[0054] 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.
[0055] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...
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The invention belongs to the technical field of 5G communication, and relates to a three-wire polarized antenna with a high frequency ratio. The antenna comprises a first patch antenna, a second patchantenna, a magnetoelectric dipole antenna and a metal ground plate, wherein the first patch antenna and the second patch antenna are stacked; the magnetoelectric dipole antenna is arranged on the side, which is away from the first patch antenna, of the second patch antenna; the first patch antenna, the second patch antenna and the magnetoelectric dipole antenna are installed on the metal ground plate, and the first patch antenna, the second patch antenna and the magnetoelectric dipole antenna are sequentially arranged in the direction away from the metal ground plate; and the first patch antenna, the second patch antenna and the magnetoelectric dipole antenna are respectively connected with a feed unit. The antenna can work in microwave and millimeter wave frequency bands at the same time, provides a large working frequency ratio, can provide the same linearly polarized waves in three directions, and achieves three-wire polarization.
Description
technical field [0001] The invention belongs to the technical field of 5G communication, and relates to a three-line polarized antenna with a large frequency ratio. Background technique [0002] Compared with 4G (fourth generation) mobile communication, 5G (fifth generation) mobile communication has extremely high speed, large capacity and extremely low delay. With the rapid development of 5G mobile communication technology, the number of users and data throughput will increase on a large scale; therefore, the antenna, the core device for transmitting and receiving electromagnetic waves, needs to meet the above work requirements; and the existing 5G The antenna can only meet the relatively single frequency work, and cannot meet the work needs of G5 communication. Contents of the invention [0003] The purpose of the present invention is to address the deficiencies of related technologies, to provide a three-line polarized antenna with large frequency ratio, which can work...
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Patent Timeline
Login to View More IPC IPC(8): H01Q1/48H01Q1/50H01Q15/24H01Q21/00H01Q21/30H01Q1/36H01Q9/16
CPCH01Q1/36H01Q1/48H01Q1/50H01Q9/16H01Q15/24H01Q21/0006H01Q21/30
Inventor 葛磊杨绪俊
Owner SHENZHEN UNIV