Micropower wireless communication device anti-interference testing device for short-distance electric power communication

A micro-power wireless, anti-interference testing technology, applied in electrical components, transmission monitoring, transmission systems, etc., can solve problems such as no solutions yet, and achieve high accuracy

Inactive Publication Date: 2015-06-17
STATE GRID CORP OF CHINA +1
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  • Abstract
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  • Micropower wireless communication device anti-interference testing device for short-distance electric power communication

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0020] In order to test the anti-interference performance of micro-power wireless communication equipment for short-distance power communication, an embodiment of the present invention provides an anti-interference testing device for micro-power wireless communication equipment for short-distance power communication. figure 1 It is a schematic structural diagram of the anti-jamming test device for micro-power wireless communication equipment for short-distance power communication in the embodiment of the present invention, as shown in figure 1 As shown, the device may...

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Abstract

The invention discloses a micropower wireless communication device anti-interference testing device for short-distance electric power communication. The micropower wireless communication device anti-interference testing device comprises at least two multifunctional electromagnetic wave cells used for arranging tested micropower wireless communication devices to isolate influences of the external environment. The tested micropower wireless communication device arranged in one multifunctional electromagnetic wave cell serves as a main node, and at least one of the other multifunctional electromagnetic wave cells serves as an auxiliary node. The main node is connected with the first auxiliary node through a variable attenuator, connected with the second auxiliary node through two variable attenuators and arranged in the same manner till the last auxiliary node, and thus a communication network is formed. A scrambling interference source is further connected between the main node and the auxiliary nodes and used for providing interference signals for the communication network formed by the main node and the auxiliary nodes. The micropower wireless communication device anti-interference testing device can provide a solution for better simulating the real field electromagnetic interference environment and detecting the anti-interference capability of the devices.

Description

technical field [0001] The invention relates to the technical field of electric power communication, in particular to an anti-interference testing device for micro-power wireless communication equipment for short-distance electric power communication. Background technique [0002] With the advancement of science and technology and the development of industry, in addition to the electromagnetic interference that exists in nature, the operation of a large number of communication and electric power equipment and transportation also bring artificial electromagnetic interference. Electronic technology itself is moving towards high frequency, high speed, high Sensitivity, high reliability, multi-functionality, miniaturization, large-scale integration, complexity, and high-power and small-signal applications are developing. Therefore, the problem of electromagnetic interference is becoming more and more prominent, and it has become a problem for many equipment and systems to functio...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/00
Inventor 袁瑞铭田海亭钟侃丁恒春巨汉基王萍庞富宽李顺昕聂文海
Owner STATE GRID CORP OF CHINA
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