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Mobile communication network interference comprehensive tester

A mobile communication network and comprehensive tester technology, applied in wireless communication, transmission monitoring, electrical components, etc., can solve problems such as difficult to accurately judge interference sources and obstructions, and achieve the effect of saving procedures and improving work efficiency

Inactive Publication Date: 2015-04-08
COMBA TELECOM SYST (GUANGZHOU) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, interference investigation requires highly skilled engineers to follow up. However, no matter how advanced an engineer is in interference investigation, it is difficult to accurately determine the source of interference even if they can determine the type of interference by relying only on spectrum analyzers and intermodulators.
Therefore, it is impossible to quickly and effectively solve various interference problems, which greatly hinders the completion of these tasks

Method used

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  • Mobile communication network interference comprehensive tester
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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] figure 1 It is a schematic diagram of the current base station interference elimination principle.

[0026] At present, the investigation of interference generally requires a variety of instruments and related devices, including spectrum analyzers, intermodulators, frequency-selective repeaters, various devices, and connecting feeders. Different corresponding test scenarios need to be built on site according to the characteristics of different interferences. , not only is it difficult to find these instruments and accessories, but also the process of on-site search is complicated, and the requirements for engineering and technical personnel are also very high. Examples of base station interference investigation cases, such as figure 1 Shown is the current ...

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Abstract

The invention discloses a mobile communication network interference comprehensive tester, which comprises a first duplexer, a second duplexer and an electric bridge, wherein the first duplexer is connected with an antenna feed system through an ANT (antenna) side interface, the second duplexer is connected with a base station through a BTS (base transceiver station) side interface, and the electric bridge is connected between the first duplexer and the second duplexer and comprises a base station testing port and an antenna feed testing port. After the mobile communication network interference comprehensive tester is adopted, the problem of the checking of various kinds of interferences in the work can be fast and effectively solved, the technical difficulty is reduced, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a mobile communication network wireless uplink interference test technology, in particular to a mobile communication network interference comprehensive tester. Background technique [0002] Wireless communication networks are becoming increasingly complex, and work related to interference troubleshooting in wireless communication optimization is also increasing. At present, interference investigation requires highly skilled engineers to follow up. However, no matter how advanced an engineer is in interference investigation, it is difficult to accurately determine the source of interference even if he can determine the type of interference by relying only on spectrum analyzers and intermodulators. Therefore, it is impossible to quickly and effectively solve various interference problems, which greatly hinders the completion of these tasks. Contents of the invention [0003] Based on this, it is necessary to address the above ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/336H04W24/00H04B17/345
Inventor 肖田忠
Owner COMBA TELECOM SYST (GUANGZHOU) LTD
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