Complex electromagnetic environment construction method based on radio frequency port response equivalence

Abstract

The invention discloses a complex electromagnetic environment construction method based on radio frequency port response equivalence. The method comprises the following steps: S1, establishing a complex electromagnetic environment index parameter set and a radio frequency port index parameter set; s2, determining spatial position characterization between the complex electromagnetic environment and the radio frequency port; s3, setting an initial parameter of a radio frequency port and an initial parameter of a complex electromagnetic environment; s4, establishing a relative position dynamic representation model between the radio frequency port and the complex electromagnetic environment; s5, establishing a polarization matching factor dynamic model between the radio frequency port and the complex electromagnetic environment; s6, establishing a port dynamic response model between the radio frequency port and the complex electromagnetic environment; and S7, establishing a port response-based dynamic equivalent model of the complex electromagnetic environment internal field, and realizing the construction of the complex electromagnetic environment. According to the method, single electromagnetic environment static construction is expanded to complex electromagnetic environment equivalent dynamic construction, and the problems that high-field-intensity, large-airspace and multi-category complex electromagnetic environment construction is difficult, repeatability is poor, and cost is high at present can be effectively solved.

Description

technical field [0001] The invention relates to the construction of a complex electromagnetic environment, in particular to a method for constructing a complex electromagnetic environment based on radio frequency port response equivalence. Background technique [0002] Electromagnetic environment adaptability refers to the ability of electronic equipment to achieve its intended function, performance and / or malfunction under the expected electromagnetic environment. Extremely strong (up to tens of thousands of V / m in some scenarios), wide spectrum coverage, and many types of signals. This poses a great challenge to the adaptability of electronic equipment to the electromagnetic environment. In order to clarify the adaptability of electronic equipment to the electromagnetic environment, relevant tests need to be carried out. The field test has shortcomings such as poor repeatability and high organization and implementation costs. Carry out electromagnetic environment adaptabi...

AI Technical Summary

Problems solved by technology

[0006] S1. Establish complex electromagnetic environment index parameter sets and radio frequency port index parameter sets;

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