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Wall-mounted antenna

A wall-mounted antenna and coaxial cable technology, applied in the field of communications, can solve the problems of limited beam width, large antenna volume, unstable intermodulation, etc., and achieve good cross-polarization, small size, and good pattern consistency. Effect

Active Publication Date: 2015-12-02
GENERAL TEST SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing wall-mounted antennas cannot meet the application requirements of different polarization modes (such as single polarization, dual polarization, and triple polarization) of 3G and 4G-LTE indoor distributed antennas at the same time, and there are unstable intermodulation, limited beam width, The defects of large antenna volume and high cost

Method used

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Embodiment Construction

[0047] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. 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.

[0048] A wall mount antenna 10 according to an embodiment of the present invention will be described below with reference to the drawings. Such as Figure 1-Figure 7 As shown, the wall antenna 10 according to the embodiment of the present invention includes a reflector 101 , a high-frequency oscillator 102 , a low-frequency oscillator 103 , a feeder 1041 , a feeder network 1042 and a coaxial cable 1044 .

[0049]The high-frequency vibrator 102 is disposed above the reflector 101 and spaced apart from the reflector 101 , and the high-frequency vibrator 102 can rotate at a certain angle along the horizontal direction. The low-frequency vibrator 103 is disposed ab...

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Abstract

The invention discloses a wall-mounted antenna, and the antenna comprises a reflection board; a high-frequency oscillator which is disposed above the reflection board, is isolated from the reflection board, and can rotate through a certain angle in the horizontal direction; a low-frequency oscillator which is disposed above the reflection board, is isolated from the reflection board, is located at a side of the high-frequency oscillator, and is far from the high-frequency oscillator; and a feed system. The system comprises a feed board which is disposed below the low-frequency oscillator; a feed network which is disposed on the upper surface of the reflection board, and comprises a feed line equipped with at least two connection points, wherein one connection point of the feed line is connected with the feed board; and at least three coaxial cables, wherein each coaxial cable is connected with the high-frequency oscillator, the low-frequency oscillator, the feed network, and one or two combiners. According to the embodiment of the invention, the antenna is good in performance, is small in size, is stable in structure, and can meet the requirements of various types of polarization modes.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a wall-mounted antenna. Background technique [0002] The existing wall-mounted antennas cannot meet the application requirements of different polarization modes (such as single polarization, dual polarization, and triple polarization) of 3G and 4G-LTE indoor distributed antennas at the same time, and there are unstable intermodulation, limited beam width, The antenna has the disadvantages of large volume and high cost. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the present invention proposes a wall-mounted antenna with good performance, small size, stable structure, and the ability to meet multiple polarization modes. [0004] The wall-mounted antenna according to the embodiment of the present invention includes: a reflector; a high-frequency vibrator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/22H01Q1/38
Inventor 漆一宏于伟
Owner GENERAL TEST SYST
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