3D-Subspace-Based Auto-Paired Azimuth Angle, Elevation Angle, and Range Estimation for 24G FMCW Radar with an L-Shaped Array

In this paper, a three-dimensional (3D)-subspace-based azimuth angle, elevation angle, and range estimation method with auto-pairing is proposed for frequency-modulated continuous waveform (FMCW) radar with an L-shaped array. The proposed method is designed to exploit the 3D shift-invariant structur...

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Detalles Bibliográficos
Autores principales: Nam, HyungSoo, Li, Ying-Chun, Choi, ByungGil, Oh, Daegun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5948717/
https://www.ncbi.nlm.nih.gov/pubmed/29621193
http://dx.doi.org/10.3390/s18041113
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author Nam, HyungSoo
Li, Ying-Chun
Choi, ByungGil
Oh, Daegun
author_facet Nam, HyungSoo
Li, Ying-Chun
Choi, ByungGil
Oh, Daegun
author_sort Nam, HyungSoo
collection PubMed
description In this paper, a three-dimensional (3D)-subspace-based azimuth angle, elevation angle, and range estimation method with auto-pairing is proposed for frequency-modulated continuous waveform (FMCW) radar with an L-shaped array. The proposed method is designed to exploit the 3D shift-invariant structure of the stacked Hankel snapshot matrix for auto-paired azimuth angle, elevation angle, and range estimation. The effectiveness of the proposed method is verified through a variety of experiments conducted in a chamber. For the realization of the proposed method, K-band FMCW radar is implemented with an L-shaped antenna.
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spelling pubmed-59487172018-05-17 3D-Subspace-Based Auto-Paired Azimuth Angle, Elevation Angle, and Range Estimation for 24G FMCW Radar with an L-Shaped Array Nam, HyungSoo Li, Ying-Chun Choi, ByungGil Oh, Daegun Sensors (Basel) Article In this paper, a three-dimensional (3D)-subspace-based azimuth angle, elevation angle, and range estimation method with auto-pairing is proposed for frequency-modulated continuous waveform (FMCW) radar with an L-shaped array. The proposed method is designed to exploit the 3D shift-invariant structure of the stacked Hankel snapshot matrix for auto-paired azimuth angle, elevation angle, and range estimation. The effectiveness of the proposed method is verified through a variety of experiments conducted in a chamber. For the realization of the proposed method, K-band FMCW radar is implemented with an L-shaped antenna. MDPI 2018-04-05 /pmc/articles/PMC5948717/ /pubmed/29621193 http://dx.doi.org/10.3390/s18041113 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Nam, HyungSoo
Li, Ying-Chun
Choi, ByungGil
Oh, Daegun
3D-Subspace-Based Auto-Paired Azimuth Angle, Elevation Angle, and Range Estimation for 24G FMCW Radar with an L-Shaped Array
title 3D-Subspace-Based Auto-Paired Azimuth Angle, Elevation Angle, and Range Estimation for 24G FMCW Radar with an L-Shaped Array
title_full 3D-Subspace-Based Auto-Paired Azimuth Angle, Elevation Angle, and Range Estimation for 24G FMCW Radar with an L-Shaped Array
title_fullStr 3D-Subspace-Based Auto-Paired Azimuth Angle, Elevation Angle, and Range Estimation for 24G FMCW Radar with an L-Shaped Array
title_full_unstemmed 3D-Subspace-Based Auto-Paired Azimuth Angle, Elevation Angle, and Range Estimation for 24G FMCW Radar with an L-Shaped Array
title_short 3D-Subspace-Based Auto-Paired Azimuth Angle, Elevation Angle, and Range Estimation for 24G FMCW Radar with an L-Shaped Array
title_sort 3d-subspace-based auto-paired azimuth angle, elevation angle, and range estimation for 24g fmcw radar with an l-shaped array
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5948717/
https://www.ncbi.nlm.nih.gov/pubmed/29621193
http://dx.doi.org/10.3390/s18041113
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