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Antenna reflector plate and multi-system common exhaust pipe antenna

A technology of reflectors and exhaust pipes, which is applied in the direction of antennas, antenna arrays, and individually powered antenna arrays, to achieve the effect of radiation performance optimization

Active Publication Date: 2017-05-10
COMBA TELECOM TECH (GUANGZHOU) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, most exhaust pipe antennas used by China Mobile can only support 2G and 3G network integration, that is, support frequency bands 880-960MHz and 1710-1880MHz at the same time, or only support mobile 4G networks that support 1880-1920MHz, 2010-2025MHz, 2575-2635MHz and other frequency bands

Method used

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  • Antenna reflector plate and multi-system common exhaust pipe antenna
  • Antenna reflector plate and multi-system common exhaust pipe antenna
  • Antenna reflector plate and multi-system common exhaust pipe antenna

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Embodiment Construction

[0030] 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 only for explaining the present invention and should not be construed as limiting the present invention. Also, detailed descriptions of known arts will be omitted if they are unnecessary to illustrate the features of the present invention.

[0031] see figure 1 , figure 2 , and combined with Figure 5 , Image 6 , the present invention provides an antenna reflector 40, which is suitable for exhaust pipe antennas, used for integrated installation of base station antenna arrays and smart antenna arrays, and can reduce the pair of low-frequency radiation units installed in the circular radome and base station antenna array. The influence of...

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Abstract

The invention provides an antenna reflector plate. The antenna reflector plate comprises an intelligent antenna reflector plate arranged at the lower end and a base station antenna reflector plate arranged at the upper end, wherein the intelligent antenna reflector plate and the base station antenna reflector plate are coaxially connected and are longitudinal, and side plates are arranged on the left side and the right side along the longitudinal direction respectively; the intelligent antenna reflector plate is bent along the transverse direction to form a plurality of first convex plates, a first mounting groove is formed between every two adjacent first convex plates and between each first convex plate and the corresponding side plate respectively; the base station antenna reflector plate is bent along the transverse direction to form a second convex plate, and a second mounting groove is formed between the second convex plate and the right side plate of the base station antenna reflector plate. Correspondingly, the invention also provides a multi-system common exhaust pipe antenna using the antenna reflector plate. An antenna array of the multi-system common exhaust pipe antenna is arranged on the antenna reflector plate. The multi-system common exhaust pipe antenna can support 2G, 3G and 4G networks of China mobile simultaneously, and is relatively small in size; and meanwhile, the influence of an antenna housing on radiation performance is greatly reduced.

Description

technical field [0001] The invention relates to the field of wireless mobile communication antennas, in particular to an antenna reflector and a corresponding multi-system integration exhaust pipe antenna. Background technique [0002] With people's gradual understanding of electromagnetic radiation, due to the resistance of surrounding residents, it is becoming more and more difficult for operators to select sites for base station construction, and the "concealment" effect of beautifying antennas solves this problem to a certain extent. In the beautification antenna, the exhaust pipe antenna is widely used because of its convenient installation, multiple application scenarios, and good "concealment" effect. [0003] At present, most exhaust pipe antennas used by China Mobile can only support 2G and 3G network integration, that is, support frequency bands 880-960MHz and 1710-1880MHz at the same time, or only support mobile 4G networks that support 1880-1920MHz, 2010-2025MHz,...

Claims

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Application Information

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IPC IPC(8): H01Q15/18H01Q21/06H01Q21/08H01Q21/30H01Q1/36
CPCH01Q1/36H01Q15/18H01Q21/061H01Q21/08H01Q21/30
Inventor 黄立文
Owner COMBA TELECOM TECH (GUANGZHOU) CO LTD
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