Ultra-wideband dual-polarization bidirectional coverage antenna
A coverage antenna and dual-polarization technology, applied in the field of mobile communications, can solve the problems of increasing operator costs, small site space, and difficulty in dual-polarization, so as to reduce network construction costs, reduce network sites, and improve coverage performance Effect
A coverage antenna and dual-polarization technology, applied in the field of mobile communications, can solve the problems of increasing operator costs, small site space, and difficulty in dual-polarization, so as to reduce network construction costs, reduce network sites, and improve coverage performance Effect
CN108448237APending Publication Date: 2018-08-24GUANGDONG BROADRADIO COMM TECH
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.
[0028] In addition, if there are descriptions involving "first", "second" and ...
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The invention discloses an ultra-wideband dual-polarization bidirectional coverage antenna, which relates to the technical field of mobile communication. The ultra-wideband dual-polarization bidirectional coverage antenna comprises a first reflecting plate and a second reflecting plate, wherein the first reflecting plate and the second reflecting plate are arranged according to a certain includedangle; each of the first reflecting plate and the second reflecting plate is provided with a low-frequency radiation unit, an intermediate-frequency radiation unit and a high-frequency radiation unit.The ultra-wideband dual-polarization bidirectional coverage antenna has the characteristics of ultra wideband, dual polarization, bidirectional coverage, convenient mounting and the like, the ultra wideband can cover multiple network systems, coverage application in scenes such as tunnels, subways, streets, highways, railways and roads in villages in cities can be met, the array arrangement design is compact, the peripheral dimension of the antenna is reduced, and antenna mounting and later maintenance difficulties are reduced. The antenna supports polarization diversity, and in comparison with an early single-polarization bidirectional coverage antenna, the coverage performance is greatly enhanced; and the ultra-wideband performance far exceeds an early bidirectional antenna, network sites can be reduced, and the network construction cost is reduced.
Description
technical field [0001] The invention relates to the technical field of mobile communication, in particular to an ultra-wideband dual-polarized bidirectional coverage antenna. Background technique [0002] With the rapid development and evolution of mobile communication technology in recent years, mobile users' demand for communication has risen from basic voice calls to fast and stable data experience. This is undoubtedly a new challenge for operators. In addition to meeting the basic service requirements of the communication system with more base stations, it is also necessary to concentrate efforts to optimize the network and improve services to maximize the quality of network coverage or increase the coverage area, thereby improving customer experience and bringing greater benefits to operators. income. When doing network optimization, you will encounter some unconventional scenarios, such as tunnels, subways, streets, highways, railways, roads in urban villages, etc. It...
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Patent Timeline
24 Aug 2018
Publication
CN108448237A
- IPC
- H01Q1/36; H01Q15/14; H01Q5/20; H01Q15/24
- CPC
- H01Q1/36; H01Q5/20; H01Q15/14; H01Q15/24
- Inventors
- 张鹏; 吴壁群