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NF–FF transformation with cylindrical scanning from nonuniformly distributed data
Article first published online: 5 AUG 2003
DOI: 10.1002/mop.11109
Copyright © 2003 Wiley Periodicals, Inc.
1098-2760/asset/cover.gif?v=1&s=e392639464276853e6605df394388ece8e15fa91 "Microwave and Optical Technology Letters")
Additional Information
How to Cite
Ferrara, F., Gennarelli, C., Riccio, G. and Savarese, C. (2003), NF–FF transformation with cylindrical scanning from nonuniformly distributed data. Microw. Opt. Technol. Lett., 39: 4–8. doi: 10.1002/mop.11109
Publication History
- Issue published online: 5 AUG 2003
- Article first published online: 5 AUG 2003
- Manuscript Received: 6 MAR 2003
- Abstract
- References
- Cited By
Keywords:
- NF–FF transformation techniques;
- probe compensation;
- cylindrical scanning;
- nonredundant sampling representations;
- nonuniform sampling
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 positions are fixed by a nonredundant sampling representation of the field, from the irregularly spaced ones. Then, the voltage data needed by standard NF–FF transformation or by a non-conventional one recently developed by the authors are efficiently evaluated via an optimal sampling interpolation algorithm. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 39: 4–8, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11109