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Inward transform method for predicting the field in the inner area between the source antenna and the antenna under test
Author(s) -
Oh SoonSoo,
Moon JungIck,
Jung YoungBae
Publication year - 2009
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.24541
Subject(s) - antenna (radio) , microwave , field (mathematics) , engineering , antenna measurement , electronic engineering , power (physics) , electrical engineering , acoustics , telecommunications , physics , mathematics , quantum mechanics , pure mathematics
In this article, we propose a new method for predicting the electromagnetic field in the inner area between the source antenna and the antenna under test, utilizing a far‐field measurement system. In particular, we describe the selection of the optimum number of data to be measured, as this is critical to the accuracy. The fields are measured and then transformed into the field in the inner area. The accuracy was verified by simulation and experiment. This inward transform method can be used for determining the worker safety area against high‐power microwave systems. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2032–2034, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24541