## Abstract Two efficient probe‐compensated near‐field–far‐field (NF–FF) transformation techniques with cylindrical scanning requiring a minimum number of irregularly spaced data, are proposed. Singular value decomposition (SVD) method is applied to evaluate the uniformly distributed samples, whose
NF-FF transformation with cylindrical scanning from a minimum number of data
✍ Scribed by F. D'Agostino; F. Ferrara; C. Gennarelli; G. Riccio; C. Savarese
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 424 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
In this paper, an efficient sampling representation for reconstructing the voltage measured by a probe over a cylinder in the antenna NF region from a minimum number of data is proposed, and properly exploited to develop two probe compensated NF–FF transformation techniques. They are based on the theoretical results relevant to the nonredundant representation of electro‐magnetic fields. Numerical examples assess the accuracy and stability of the techniques. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 264–270, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10578
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## Abstract The article concerns the experimental validation of two techniques for compensating the probe positioning errors in a near‐field–far‐field transformation with cylindrical scan using a nonredundant number of measurements.The former uses the singular value decomposition method and can be
## Abstract An efficient and innovative near‐field‐far‐field transformation technique with a hybrid cylindrical and bipolar scanning is proposed in this article. It allows one to considerably reduce the truncation error, which unavoidably affects the cylindrical near‐field‐far‐field transformation.