Ultra-wideband dual-polarized radiation unit, antenna and antenna array
A radiating unit and dual-polarization technology, which is applied to antenna arrays, antenna unit combinations with different polarization directions, and radiating element structural forms, can solve problems such as simple structures that cannot be satisfied at the same time, and achieve extended working bandwidth and simple structures. Effect
Pending Publication Date: 2020-12-04
GUANGDONG MIKWAVE COMM TECH
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Problems solved by technology
[0004] Aiming at the technical problem that the design scheme of the above-mentioned antenna radiating unit cannot simultaneously meet the requirements of simple structure and ultra-wide radiation frequency band in the working frequency band, this application provides an ultra-wideband dual-polarization radiating unit, an ultra-wideband dual-polarization antenna and an ultra-wideband dual-polarization antenna. polarized antenna array
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[0049] The present application will be further described below with reference to the accompanying drawings and exemplary embodiments, wherein the same reference numerals in the accompanying drawings all refer to the same components. Also, detailed descriptions of known technologies will be omitted if they are unnecessary to illustrate the features of the present application.
[0050] refer to figure 1 , 2 , figure 1 A three-dimensional schematic diagram of an ultra-broadband dual-polarized radiation unit provided for an embodiment of the present application; figure 2 A schematic diagram of a radiation oscillator board provided by an embodiment of the present application.
[0051]The ultra-broadband dual-polarized radiation unit 10 provided in the embodiment of the present application includes a radiation oscillator board 100 , a low-frequency parasitic radiation board 200 and a high-frequency parasitic radiation board 300 , which are parallel to each other. Wherein, the r...
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The invention relates to the technical field of communication antennas, and provides an ultra-wideband dual-polarized radiation unit, an antenna and an antenna array. The ultra-wideband dual-polarizedradiation unit provided by the invention comprises a radiation oscillator plate, a low-frequency parasitic radiation plate and a high-frequency parasitic radiation plate which are arranged in parallel. The radiation oscillator plate is positioned between the low-frequency parasitic radiation plate and the high-frequency parasitic radiation plate; the radiation oscillator plate comprises a dielectric plate, two dipoles of which the polarization directions are orthogonal to each other, and a feed line; the dipole is arranged on one side surface of the dielectric plate, and the feed line is arranged on the other side surface of the dielectric plate and is electrically connected with the dipole; and the low-frequency parasitic radiation plate and the high-frequency parasitic radiation plate are respectively provided with metal circuits for sensing low-frequency electromagnetic waves and high-frequency electromagnetic waves. According to the scheme provided by the invention, an ultra-wideband radiation function can be realized according to a simple structure.
Description
technical field [0001] The present application relates to the technical field of communication antennas. Specifically, the present application relates to an ultra-wideband dual-polarization radiating unit, an ultra-wideband dual-polarization antenna and an ultra-wideband dual-polarization antenna array. Background technique [0002] The 5G (fifth generation mobile communication) network has the characteristics of ultra-high speed, ultra-low latency, and large capacity, which are inseparable from the use of ultra-large-scale antenna arrays (English name: Massive MIMO) at the 5G base station. The use of a large-scale antenna array system requires that the radiation unit must be miniaturized, wide-banded, and simplified. A new antenna radiating unit with simple structure, low cost and wide bandwidth and a large-scale antenna array composed of it are needed. [0003] At present, the antenna radiation units generally used in 5G Massive MIMO mainly include the microstrip patch fo...
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IPC IPC(8): H01Q1/36H01Q1/38H01Q1/50H01Q1/52H01Q5/10H01Q5/20H01Q5/307H01Q9/16H01Q19/10H01Q21/00H01Q21/24
CPCH01Q1/36H01Q1/38H01Q1/50H01Q5/10H01Q5/20H01Q5/307H01Q9/16H01Q21/0006H01Q21/24H01Q19/10H01Q1/523
Inventor 蒋克勇
Owner GUANGDONG MIKWAVE COMM TECH