Fidelity Evaluation of Electromagnetic Environment in Operational Tests of Electronic Equipment

doi:10.3969/j.issn.1000-1093.2016.04.026

Abstract

Abstract: A fidelity evaluation model of electromagnetic environment based on matrix grey relational analysis is proposed for constructing a realistic electromagnetic environment in operational tests of electronic equipment. The performance and effectiveness parameters relative to electromagnetic environment for electronic equipment are introduced. And the mechanism of action of electromagnetic environment on electronic equipment is analyzed. Two- dimension index space based on the density spectrum of electromagnetic power and the density of electromagnetic signal for fidelity evaluation of electromagnetic environment is constructed. A matrix expression model of electromagnetic environment is presented. A fidelity evaluation model of electromagnetic environment based on the matrix grey relational analysis is proposed by using the grey system theory. An example is used to show the validity and practicability of the proposed model.

Key words: ordance science and technology, electronic equipment, operational test, electromagnetic environment, fidelity, matrix grey relational analysis

CLC Number:

TN97

KE Hong-fa， ZHANG Jun-qi， ZHU Ji-lu， GE Xuan. Fidelity Evaluation of Electromagnetic Environment in Operational Tests of Electronic Equipment[J]. Acta Armamentarii, 2016, 37(4): 756-762.

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