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- Title
A 3-GHz microwave imaging system based on a modulated scattering technique and on a modified Born approximation.
- Authors
Azaro, Renzo; Caorsi, Salvatore; Pastorino, Matteo
- Abstract
This article deals with short-range active microwave imaging. In particular, a 3-GHz imaging system based on a modulated scattering technique is described. By using a probe made of an array of (passive) dipoles rotating around a test area, it is possible to measure the field scattered by a long cylinder under approximately transverse-magnetic illumination conditions. Moreover, some considerations are made concerning the relationship for the modulated scattering techniques. Finally, some preliminary experimental results are presented. They were obtained by using a numerical approach to the electromagnetic inverse scattering problem which is developed in the spatial domain, and by making use of a modified Born approximation. © 1998 John Wiley & Sons, Inc. Int J Imaging Syst Technol, 9, 395–403, 1998
- Subjects
MICROWAVE imaging; IMAGING systems; IMAGE processing; LIGHT scattering; NUMERICAL analysis; EXPERIMENTAL design
- Publication
International Journal of Imaging Systems & Technology, 1998, Vol 9, Issue 5, p395
- ISSN
0899-9457
- Publication type
Article
- DOI
10.1002/(SICI)1098-1098(1998)9:5<395::AID-IMA10>3.0.CO;2-U