A Construction Method of Complex Electromagnetic Environment Based on Equivalent RF Port Response

Abstract

The invention discloses a method for constructing a complex electromagnetic environment based on radio frequency port response equivalence, comprising the following steps: S1. Establishing a complex electromagnetic environment index parameter set and a radio frequency port index parameter set; S2. Determining the relationship between the complex electromagnetic environment and the radio frequency port S3. Set the initial parameters of the radio frequency port and the initial parameters of the complex electromagnetic environment; S4. Establish a dynamic representation model of the relative position between the radio frequency port and the complex electromagnetic environment; S5. Establish the relationship between the radio frequency port and the complex electromagnetic environment The dynamic model of the polarization matching factor; S6. Establish the port dynamic response model between the RF port and the complex electromagnetic environment; S7. Establish the dynamic equivalent model based on the port response of the internal field of the complex electromagnetic environment to realize the construction of the complex electromagnetic environment. The present invention expands the static construction of a single electromagnetic environment to the equivalent dynamic construction of a complex electromagnetic environment, which can effectively solve the current problems of high field strength, large airspace, and multi-category complex electromagnetic environments that are difficult to construct, poor in repeatability, and high in cost.

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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