Electromagnetic environment quality evaluation method based on civil aviation stations in comprehensive application scene

A technology for application scenarios and electromagnetic environment. It is applied in the direction of measuring electrical variables, electromagnetic field characteristics, and measuring devices. It can solve the problems of lack of means for evaluating the quality of the electromagnetic environment and achieve the effect of ensuring safety.

Active Publication Date: 2019-04-02
CHENGDU CSCC ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a method for evaluating the electromagnetic environment quality of civil aviation stations based on comprehensive application scenarios, and s

Method used

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  • Electromagnetic environment quality evaluation method based on civil aviation stations in comprehensive application scene
  • Electromagnetic environment quality evaluation method based on civil aviation stations in comprehensive application scene
  • Electromagnetic environment quality evaluation method based on civil aviation stations in comprehensive application scene

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Embodiment 1

[0048] Before carrying out this method, it is necessary to build the electromagnetic environment data acquisition equipment of the civil aviation station to realize accurate and comprehensive automatic collection and recording of the characteristic parameters of the civil aviation station. Among them, the characteristic parameters of the civil aviation station include:

[0049] Signal business: radio communication (ground-air communication equipment, ground-ground communication equipment), radio navigation (heading / glide / marker instrument landing system, omnidirectional beacon / range finder, non-directional beacon), radio surveillance (one / Secondary integrated radar, secondary radar, field surveillance radar, Automatic Dependent Surveillance-Broadcast System ADS-B).

[0050] Signal parameters (frequency domain): ITU parameters (frequency, frequency difference, level, field strength, occupied bandwidth, occupancy, modulation degree), modulation method, symbol rate;

[0051] Sig...

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PUM

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Abstract

The invention discloses an electromagnetic environment quality evaluation method based on civil aviation stations in a comprehensive application scene. The method comprises the following steps of acquiring electromagnetic environment characteristic parameter data of each civil aviation station in an actual application scene in real time; automatically performing data correlation analysis with an electromagnetic environment reference database of each civil aviation station in a new application scene; and obtaining a quality evaluation analysis report of an electromagnetic environment of each civil aviation station in the application scene. The electromagnetic environment reference database of each civil aviation station in the application scene is established, the characteristic parameter data of each civil aviation station is simulated or actually obtained, and the real condition of the electromagnetic environment quality in a use process of each civil aviation station is obtained; andthe characteristic parameter data is compared with data of the reference database in real time, an early warning can be given actively and effectively when the quality of the electromagnetic environment where each civil aviation station is located becomes poor, specific data which causes the quality of the electromagnetic environment where each civil aviation station is located to be poor is obtained, and the quality evaluation analysis report of the electromagnetic environment where each civil aviation station is located is given, so that the safety of civil flying is guaranteed.

Description

technical field [0001] The invention relates to an electromagnetic environment quality assessment method, in particular to an electromagnetic environment quality assessment method for civil aviation stations based on comprehensive application scenarios. Background technique [0002] In civil aviation airports and surrounding areas, more and more infrastructure and equipment are being built for air traffic control and civil aviation stations, and the electromagnetic environment is becoming more and more complex. Civil aviation stations themselves are often interfered by other frequency interference between stations within the civil aviation system and outside. However, there are no professional electromagnetic environment quality assessment tools or methods for civil aviation stations in various application scenarios, and the construction environment of civil aviation stations is not clear, and it is impossible to effectively grasp the electromagnetic environment data of civil...

Claims

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Application Information

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IPC IPC(8): G01R29/08
CPCG01R29/0892
Inventor 王家川沈强
Owner CHENGDU CSCC ELECTRONICS TECH
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