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학술지 A Validation Model for the Statistical Power Balance Method Using a Reverberation Chamber
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저자
이영승, 최성웅, 박승근
발행일
201309
출처
Journal of Electromagnetic Engineering and Science, v.13 no.3, pp.192-194
ISSN
2234-8409
출판사
한국전자파학회 (KIEES)
DOI
https://dx.doi.org/10.5515/JKIEES.2013.13.3.192
협약과제
13PR2300, ICT 시설 등 주요 인프라의 전자파 안전성 연구, 권종화
초록
This paper proposes a validation model using a reverberation chamber for verification of the effectiveness and accuracy of the statistical power balance (PWB) method. The PWB method treats electromagnetic (EM) field distributions in certain environments as a representative value of an “ensemble” average, so a reverberation chamber is utilized as a testing apparatus to experimentally simulate the sets of measurement field “ensemble” inside a complex environment. Measurements are performed with various test conditions for environmental loss using flat absorbers, and front and side doors of the chamber. Comparison between the PWB analysis and the measurement results shows good agreement, indicating the usefulness of this statistical analysis method for stating the electromagnetic field inside the EM zone as a representative value to general structures.
KSP 제안 키워드
Analysis method, Complex environment, Electromagnetic Field, Power Balance (PWB) Method, Representative value, Statistical Analysis, Statistical power, Validation model, field distribution, measurement results, power balance method