Time-Domain THz Near-Field Imaging Incorporating Hadamard Multiplexing Method
| dc.contributor.author | Tuo, Mingguang | |
| dc.contributor.author | Liang, Min | |
| dc.contributor.author | Zhang, Jitao | |
| dc.contributor.author | Xin, Hao | |
| dc.date.accessioned | 2017-03-09T21:13:00Z | |
| dc.date.available | 2017-03-09T21:13:00Z | |
| dc.date.issued | 2016-09-25 | |
| dc.identifier.citation | M. Tuo, M. Liang, J. Zhang and H. Xin, "Time-domain THz near-field imaging incorporating Hadamard multiplexing method," 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), Copenhagen, 2016, pp. 1-1. | en |
| dc.identifier.doi | 10.1109/IRMMW-THz.2016.7758809 | |
| dc.identifier.uri | http://hdl.handle.net/10150/622785 | |
| dc.description.abstract | Photoconductive antenna (PCA) array based THz near-field imager incorporating Hadamard multiplexing method is developed in this work. By using a 2 × 2 dipole antenna array as the THz transmitter, the system signal-to-noise ratio (SNR) is demonstrated to be improved by a factor of 2 as the theory predicts. Additionally, a 2-D scanning of a metallic structure on a THz-transparent substrate (with a total scanning area of 1 × 1 mm2) is experimentally implemented. Correlation coefficient estimation is made afterwards to quantify the reconstructed image quality. | |
| dc.language.iso | en | en |
| dc.publisher | IEEE | en |
| dc.rights | Copyright © 2016, IEEE. | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | |
| dc.subject | Antenna measurements | en |
| dc.subject | Time-domain analysis | en |
| dc.subject | Antenna arrays | en |
| dc.subject | Signal to noise ratio | en |
| dc.subject | Substrates | en |
| dc.subject | Principal component analysis | en |
| dc.subject | Correlation coefficient | en |
| dc.title | Time-Domain THz Near-Field Imaging Incorporating Hadamard Multiplexing Method | en |
| dc.type | Proceedings | en |
| dc.contributor.department | Department of Electrical and Computer Engineering, University of Arizona | en |
| dc.contributor.department | Department of Physics, University of Arizona | en |
| dc.identifier.journal | 2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | en |
| dc.description.collectioninformation | This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu. | en |
| dc.eprint.version | Final accepted manuscript | en |
| dc.identifier.eisbn | 978-1-4673-8485-8 | |
| refterms.dateFOA | 2018-06-28T21:22:51Z | |
| html.description.abstract | Photoconductive antenna (PCA) array based THz near-field imager incorporating Hadamard multiplexing method is developed in this work. By using a 2 × 2 dipole antenna array as the THz transmitter, the system signal-to-noise ratio (SNR) is demonstrated to be improved by a factor of 2 as the theory predicts. Additionally, a 2-D scanning of a metallic structure on a THz-transparent substrate (with a total scanning area of 1 × 1 mm2) is experimentally implemented. Correlation coefficient estimation is made afterwards to quantify the reconstructed image quality. |
