Radio radiation source fast finding method based on simulation space dynamic searching

Abstract

The method is suitable for the field of communication simulation countermeasure, and provides a radio radiation source fast finding method based on simulation space dynamic searching. All the red-square radio radiation sources in the simulation space and the signal characteristics of all the red-square radio radiation sources in the simulation space are obtained through traversing, firstly, signalcharacteristic pre-screening is carried out, and a radiation source which can be found can be extracted, and then the Fresnel distance is calculated to determine a propagation loss model, and the signal power intensity received by the detector from the radiation source is calculated on the basis, and a complex electromagnetic field intensity coefficient is superimposed, so that when the number ofthe radiation sources in the simulation space is large, the detected radio radiation sources can be quickly searched and found, and the characteristic information of the radio radiation sources can be extracted, and the timeliness of the simulation operation of the simulated training of the command information system is improved.

Description

technical field [0001] The invention belongs to the technical field of communication simulation countermeasures, and in particular relates to a rapid discovery method for radio radiation sources based on simulation space dynamic search. Background technique [0002] In the process of command information system simulation training communication confrontation, real-time dynamic discovery of the red-side radio radiation source in the simulation space is the premise for the blue-side training system to carry out communication electronic warfare strikes, but when the entities in the simulation space reach a certain order of magnitude, the search The square radio radiation source will take too long and occupy a lot of computer resources, resulting in the loss of data during the current simulation time and the inability of the simulation to proceed normally. [0003] The existing scheme is: the communication signal of the radio radiation source obtained by the receiver is subjected...

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Problems solved by technology

[0004] In view of the above problems, the object of the present invention is to provide a method for quickly discovering radio radiation sources based on simulation space dynamic search, aiming to solve the technical problem of low search efficiency of existing radio radiation sources

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