A new portable 2D ground-based synthetic aperture radar system for micro-deformation monitoring and SAR imaging

被引：0

作者：

Zhang, Wenwen ^{[1
]}

Li, Chuandong ^{[1
]}

Shi, Yawei ^{[1
]}

Wang, Huiwei ^{[1
]}

Li, Huaqing ^{[1
]}

Shang, Yihang ^{[1
]}

Zhou, Mengyuan ^{[1
]}

机构：

[1] Southwest Univ, Coll Elect & Informat Engn, Chongqing, Peoples R China

来源：

2023 35TH CHINESE CONTROL AND DECISION CONFERENCE, CCDC | 2023年

关键词：

Terms-Frequency-modulated continuous wave (FMCW); ground-based synthetic aperture radar(GBSAR); micro-deformation monitoring; SAR imaging;

D O I：

10.1109/CCDC58219.2023.10326715

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The ground-based synthetic aperture radar (GBSAR) has a greater observation distance, larger field of view, can provides space coverage and real-time monitoring. This paper presents a GBSAR system device with a new high-precision two-dimension (2D) rail which is designed based on frequency-modulated continuous wave (FMCW), synthetic aperture radar (SAR) imaging and micro-deformation phase inversion. Firstly, the hardware structure composition of the system and the software program part are pointed out in detail. Then an algorithm is proposed to obtain the target micro-deformation from the phase inversion and we carried out principle derivation. The 2D SAR image and micro-deformation inversion experiments are carried out based on the measured data collected by the equipment system. The experimental results demonstrate the effectiveness and high-accuracy of the GBSAR system in radar line-of-sight direction image ability and millimeter-level micro-deformation calculation.

引用

页码：5338 / 5342

页数：5

共 50 条

[1] Landslide Prediction Method Based on a Ground-Based Micro-Deformation Monitoring Radar
Qi, Lin
Tan, Weixian
Huang, Pingping
Xu, Wei
Qi, Yaolong
Zhang, Mingzhi
[J]. REMOTE SENSING, 2020, 12 (08)
[2] A New Nonlocal Method for Ground-Based Synthetic Aperture Radar Deformation Monitoring
Wang, Zheng
Li, Zhenhong
Mills, Jon P.
[J]. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2018, 11 (10) : 3769 - 3781
[3] A Ground-Based Synthetic Aperture Radar System Using Portable VNA for Landslide Monitoring
Yohandri
Setiadi, Bambang
Chan, Yee Kit
Koo, Voon Chet
[J]. 2017 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2017), 2017,
[4] Development of a Ground-based Synthetic Aperture Radar for Land Deformation Monitoring
Tien-Sze, Lim
Voon-Chet, Koo
Yee-Kit, Chan
Lateh, Habibah
Sumantyo, Josaphat Tetuko Sri
[J]. CONFERENCE PROCEEDINGS OF 2013 ASIA-PACIFIC CONFERENCE ON SYNTHETIC APERTURE RADAR (APSAR), 2013, : 536 - 539
[5] Ground-Based 3D Radar Imaging of Trees Using a 2D Synthetic Aperture
Penner, Justin F.
Long, David G.
[J]. ELECTRONICS, 2017, 6 (01):
[6] Short Range SAR Imaging for 2D Micro-Deformation Detection
Shao, Zelong
Zhang, Xiangkun
Ren, Jiawei
Li, Yingsong
[J]. 2018 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2018, : 569 - 570
[7] A Micro Ground-Based Interferometric Radar System for Deformation Monitoring
Zhang S.
Wang T.
He X.
Wan Q.
[J]. Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University, 2020, 45 (11): : 1801 - 1808
[8] The UKNERC fully portable polarimetric ground-based synthetic aperture radar (GB-SAR)
Bennett, JC
Morrison, K
Race, AM
Cookmartin, G
Quegan, S
[J]. IGARSS 2000: IEEE 2000 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOL I - VI, PROCEEDINGS, 2000, : 2313 - 2315
[9] Environment correction methods of static micro-deformation surveyed by Ground-based radar
Hua, Yuanfeng
Li, Lianyou
Hu, Wusheng
Jin, Xuhui
Sun, Tengke
[J]. Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition), 2013, 43 (SUPPL.2): : 428 - 432
[10] Circular synthetic aperture radar (C-SAR) system for ground-based applications
Broquetas, A
DePorrata, R
Sagues, L
Fabregas, X
Jofre, L
[J]. ELECTRONICS LETTERS, 1997, 33 (11) : 988 - 989

← 1 2 3 4 5 →