Device and method for calculating signal coverage of civil aviation telecommunication equipment

Abstract

The invention discloses device and method for calculating the signal coverage of civil aviation telecommunication equipment. The device comprises a civil aviation telecommunication equipment signal coverage calculating module, a multiple-coverage calculating module, a controlled area telecommunication equipment signal coverage calculating module, an airway communication equipment signal coverage calculation module and a signal coverage display module, wherein the civil aviation telecommunication equipment signal coverage calculating module is used for analyzing and calculating the coverage oftelecommunication equipment signals, the multiple-coverage calculating module is used for analyzing and calculating the overlapping of the coverages of multiple adjacent equipment signals, the controlled area telecommunication equipment signal coverage calculating module is used for analyzing the distribution of the telecommunication equipment in a controlled area and calculating the single or multiple overlapping of the equipment signals, and the signal coverage display module is used for displaying the effect of station coverage in various modes. The device and the method can be used for completely mastering communication equipment signal coverage situation, reducing the communication blind, improving aviation communication systems and ensuring the flight safety.

Description

technical field [0001] The invention relates to a device and method for calculating and processing the signal coverage range of civil aviation communication equipment. Background technique [0002] In recent years, the civil aviation industry has developed rapidly, and the flight traffic is increasing continuously. The requirements for the control department are getting higher and higher, and the corresponding requirements for the control methods are also getting higher and higher. It is mainly reflected in the ground-air communication, which requires the improvement of communication quality, the expansion of communication coverage and the improvement of the stability and reliability of the communication system. In aeronautical mobile communication, VHF (Very High Frequency) communication is mainly used, and its working frequency band is 117.975MHz-137.000MHz, and the frequency interval is 25kHz. Within the scope of airport terminal control, VHF communication can provide co...

AI Technical Summary

Problems solved by technology

In the stage of station site selection, there is a lack of professional station site selection tools available in China. Generally, surveying and mapping departments will evaluate several candidate sites. I don’t know the relevant standard requirements. The surveying and mapping department makes decisions more based on the terrain, and checks whether there are mountains or other buildings near the pre-selected station that will block the signal. Therefore, the setting of the pre-selected station site cannot Put forward scientific and reasonable suggestions, resulting in some stations being completed and put into use, the actual signal coverage during the flight is not very ideal

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