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Efficient near-field to far-field transformation from plane-polar samples

✍ Scribed by Sandra Costanzo; Giuseppe Di Massa

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
242 KB
Volume
48
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

The problem of rapid far‐field computation from near‐field samples acquired on a plane‐polar geometry is addressed in this paper. A fast processing algorithm is developed which uses the fast Fourier transform and the related shift theorem, by exploiting the convolution property of the radiation integral giving the antenna far‐field pattern. Numerical and experimental examples are discussed to prove the effectiveness of the proposed procedure. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 2433–2436, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21964

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