Radio communication performance evaluation method in complex electromagnetic environment

Abstract

The invention relates to a radio communication performance evaluation method in a complex electromagnetic environment, and belongs to the technical field of wireless communication. The method includes a wireless channel simulation device, a radio communication device, a radio communication confrontation interference device, a background signal generation device, a scene planning situation display device and a radio communication performance evaluation device. The method has the advantages of low cost and repeatable test, can perform limit test, can perform various environment and scene tests by using a database provided by software, and evaluates a performance result of multi-sample information. According to the method, the difficulty that hardware design and software algorithm are complex is overcome, a wireless channel propagation model which meets the international communication standard and is suitable for various communication scenes is constructed, a simulated dynamic wireless channel is close to an actual scene, and a new thought is provided for performance evaluation of radio communication equipment in a complex electromagnetic environment.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to a radio communication performance evaluation method in a complex electromagnetic environment. Background technique [0002] With the development of the times, the number of electromagnetic radiation sources has grown rapidly, and the electromagnetic environment has become more and more complex, making electronic information systems with electromagnetic sensitivity more and more seriously affected by the complex electromagnetic environment. The widespread use of information systems and the increasing reliance on electronic information systems have become increasingly harmful. This hazard is particularly prominent in the military field. The power of military electromagnetic radiators such as radar, communication, navigation, identification friend or foe, and electronic warfare equipment is increasing, the number is multiplying, and the spectrum is becomi...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a radio communication performance evaluation method in a complex electromagnetic environment, which is used to solve the technical problems in the above-mentioned prior art, such as: radio communication is more susceptible to external interference due to being in a complex electromagnetic environment , the resulting safe and reliable transmission issues have attracted more and more attention

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