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Applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar

Circularly polarized (CP) synthetic aperture radar (SAR) is a recent state of art SAR that adopts CP-antennas on both a transmitter and a receiver (end-to-end circular polarization). For use of this SAR configuration practically and precisely, in this paper, we propose two types of point target-base...

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Main Authors: Izumi Y., Demirci S., Bin Baharuddin M.Z., Sumantyo J.T.S.
Other Authors: 57191608101
Format: Conference Paper
Published: Institute of Electrical and Electronics Engineers Inc. 2023
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spelling my.uniten.dspace-230232023-05-29T14:37:28Z Applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar Izumi Y. Demirci S. Bin Baharuddin M.Z. Sumantyo J.T.S. 57191608101 21734068200 35329255600 55802422900 Circularly polarized (CP) synthetic aperture radar (SAR) is a recent state of art SAR that adopts CP-antennas on both a transmitter and a receiver (end-to-end circular polarization). For use of this SAR configuration practically and precisely, in this paper, we propose two types of point target-based polarimetric calibration methods modified by existing calibration for the linearly polarized (LP) radar. Two proposed methods are applied to a ground-based (GB) CP-SAR system to assess the calibration capability on a polarimetric application. The proposed methods yield more accurate entropy-alpha (H-?) distributions than uncalibrated data. The proposed point target-based polarimetric calibration methods can be applied to the wide-frequency bandwidth CP GB-SAR application. � 2017 IEEE. Final 2023-05-29T06:37:28Z 2023-05-29T06:37:28Z 2017 Conference Paper 10.1109/IGARSS.2017.8128225 2-s2.0-85041819388 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85041819388&doi=10.1109%2fIGARSS.2017.8128225&partnerID=40&md5=80bc2cd7cfab913784a3923784744ffa https://irepository.uniten.edu.my/handle/123456789/23023 2017-July 8128225 5402 5405 Institute of Electrical and Electronics Engineers Inc. Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Circularly polarized (CP) synthetic aperture radar (SAR) is a recent state of art SAR that adopts CP-antennas on both a transmitter and a receiver (end-to-end circular polarization). For use of this SAR configuration practically and precisely, in this paper, we propose two types of point target-based polarimetric calibration methods modified by existing calibration for the linearly polarized (LP) radar. Two proposed methods are applied to a ground-based (GB) CP-SAR system to assess the calibration capability on a polarimetric application. The proposed methods yield more accurate entropy-alpha (H-?) distributions than uncalibrated data. The proposed point target-based polarimetric calibration methods can be applied to the wide-frequency bandwidth CP GB-SAR application. � 2017 IEEE.
author2 57191608101
author_facet 57191608101
Izumi Y.
Demirci S.
Bin Baharuddin M.Z.
Sumantyo J.T.S.
format Conference Paper
author Izumi Y.
Demirci S.
Bin Baharuddin M.Z.
Sumantyo J.T.S.
spellingShingle Izumi Y.
Demirci S.
Bin Baharuddin M.Z.
Sumantyo J.T.S.
Applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar
author_sort Izumi Y.
title Applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar
title_short Applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar
title_full Applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar
title_fullStr Applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar
title_full_unstemmed Applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar
title_sort applying the point target-based calibration approach to ground-based circularly polarized synthetic aperture radar
publisher Institute of Electrical and Electronics Engineers Inc.
publishDate 2023
_version_ 1806425893170577408
score 13.211869

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