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Open AccessArticle

Phase Method for Visualization of Hidden Dielectric Objects in the Millimeter Waveband

1
Nondestructive Department, Tomsk Politechnical University, 36 Lenin Avenue, Tomsk 634050, Russia
2
Radiophysical Department, Tomsk State University, 30 Lenin Avenue, Tomsk 634050, Russia
3
Centro de Tecnologías Físicas, Universitat Politècnica de València, 46022 Valencia, Spain
*
Authors to whom correspondence should be addressed.
Sensors 2019, 19(18), 3919; https://doi.org/10.3390/s19183919
Received: 15 July 2019 / Revised: 6 September 2019 / Accepted: 8 September 2019 / Published: 11 September 2019
A method of detecting dielectric objects hidden behind an opaque barrier located on a reflective background, based on the distortion of interference fringes, is proposed in this article. Experiments conducted in the millimeter wavelength range demonstrated the effectiveness of the method under consideration, which does not require a holographic image reconstruction. Such a system can be classified as contour imaging. View Full-Text
Keywords: imaging dielectric barrier; interferometry; millimeter wave imaging dielectric barrier; interferometry; millimeter wave
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MDPI and ACS Style

Minin, I.V.; Minin, O.V.; Castiñeira-Ibáñez, S.; Rubio, C.; Candelas, P. Phase Method for Visualization of Hidden Dielectric Objects in the Millimeter Waveband. Sensors 2019, 19, 3919. https://doi.org/10.3390/s19183919

AMA Style

Minin IV, Minin OV, Castiñeira-Ibáñez S, Rubio C, Candelas P. Phase Method for Visualization of Hidden Dielectric Objects in the Millimeter Waveband. Sensors. 2019; 19(18):3919. https://doi.org/10.3390/s19183919

Chicago/Turabian Style

Minin, Igor V.; Minin, Oleg V.; Castiñeira-Ibáñez, Sergio; Rubio, Constanza; Candelas, Pilar. 2019. "Phase Method for Visualization of Hidden Dielectric Objects in the Millimeter Waveband" Sensors 19, no. 18: 3919. https://doi.org/10.3390/s19183919

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