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Faulty antenna location method, device and electronic equipment

An antenna and fault technology, applied in wireless communication, electrical components, etc., can solve problems such as low accuracy rate, large error of antenna gain G, and influence of uplink and downlink power control

Active Publication Date: 2019-07-05
CHINA MOBILE GRP GUANGDONG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] Since the spatial propagation of the signal is greatly affected by the propagation wireless link environment, the wireless environment is very complex in urban areas with dense buildings. The error of the antenna gain G calculated by the above formula is relatively large, and it is affected by the uplink and downlink power control. lower
That is to say, it is inaccurate to judge the antenna fault through the antenna gain calculation

Method used

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  • Faulty antenna location method, device and electronic equipment
  • Faulty antenna location method, device and electronic equipment
  • Faulty antenna location method, device and electronic equipment

Examples

Experimental program
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Embodiment approach

[0299] "Research on Prediction Algorithm of Propagation Loss of Mobile Communication Field Strength" Lieutenant Wang;

[0300] "Antenna Theory and Technology" Lu Wanzheng;

[0301] "Antenna Principle and Design" Kang Xingjian;

[0302] "Design and Implementation of Visual C++-Based GSM Coverage Optimization System" Yang Yun, Zhang Jie;

[0303] "Research and Implementation of GSM Network Coverage Analysis System" Wu Meng;

[0304] "Road Test of Wireless Network Optimization", Dao Gan, Yu Li, Wei Ran;

[0305] "Application of Automatic Drive Test System in Wireless Network Maintenance and Optimization" Liu Lieping;

[0306] "Sampling and Analysis Method of Mobile Communication Network Drive Test Data" J SUN, J WU.

[0307] In addition, there are also some antenna performance evaluation and optimization systems, which can comprehensively analyze the coverage. However, there is still no specific algorithm for the problem of antenna lobe deformation and front-to-back ratio. ...

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Abstract

The embodiment of the invention provides a malfunction antenna location method, device and electronic equipment. The method comprises the steps that forming reconstruction parameters corresponding to each district of at least one horizontal radiation angle district of community antennas are obtained; whether a radiation abnormal condition of the at least one horizontal radiation angle district of the antennas is met or not is judged according to the forming reconstruction parameters to obtain a judging result; if the judging result is yes, the malfunction is determined to happen on the antenna. The malfunction antenna location method, device and electronic equipment avoid the problem that antenna malfunction judged by antenna gain calculation is inaccurate.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, and in particular, to a method, device and electronic device for locating a faulty antenna. Background technique [0002] With the gradual expansion of wireless networks, the performance problems of wireless equipment have gradually emerged, especially with the increase in the density of urban base station construction in the past two years, antenna performance problems have also begun to attract more and more attention from operators. In particular, due to the gradual aging of the antenna equipment and the substandard technology of the vibrator or feeder circuit of the centralized acquisition antenna, the antenna gain is seriously reduced, which greatly affects the depth of network coverage and customer perception. [0003] In response to this problem, the following methods are generally used to troubleshoot and optimize: [0004] First, through a third-party authoritativ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04
CPCH04W24/04
Inventor 郭宇辉吴宝庭陆南昌唐焯宜胡志东曾伟超
Owner CHINA MOBILE GRP GUANGDONG CO LTD