Modified Omega-K algorithm for ground-based FMCW SAR imaging

Shouchang Guo; Xichao Dong

doi:10.1109/ICSP.2016.7878107

Modified Omega-K algorithm for ground-based FMCW SAR imaging

Shouchang Guo, Xichao Dong

School of Information and Electronics

Beijing Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

12 Citations (Scopus)

Abstract

The combination of ground-based synthetic aperture radar (GB-SAR) and frequency-modulated continuous-wave (FMCW) technology produces a high-resolution remote sensing system that is superior in deformation measurement. However, conventional focusing algorithms should be modified for GB-SAR geometry and FMCW signals. In this paper, an accurate GB FMCW SAR signal model is constructed, and a modified Omega-K algorithm is proposed to achieve optimal imaging. The algorithm is validated by simulation results.

Original language	English
Title of host publication	ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings
Editors	Yuan Baozong, Ruan Qiuqi, Zhao Yao, An Gaoyun
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1647-1650
Number of pages	4
ISBN (Electronic)	9781509013449
DOIs	https://doi.org/10.1109/ICSP.2016.7878107
Publication status	Published - 2 Jul 2016
Event	13th IEEE International Conference on Signal Processing, ICSP 2016 - Chengdu, China Duration: 6 Nov 2016 → 10 Nov 2016

Publication series

Name	International Conference on Signal Processing Proceedings, ICSP
Volume	0

Conference

Conference	13th IEEE International Conference on Signal Processing, ICSP 2016
Country/Territory	China
City	Chengdu
Period	6/11/16 → 10/11/16

Keywords

FMCW
GB-SAR
modified Omega-K algorithm
signal model

Access to Document

10.1109/ICSP.2016.7878107

Cite this

Guo, S., & Dong, X. (2016). Modified Omega-K algorithm for ground-based FMCW SAR imaging. In Y. Baozong, R. Qiuqi, Z. Yao, & A. Gaoyun (Eds.), ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings (pp. 1647-1650). Article 7878107 (International Conference on Signal Processing Proceedings, ICSP; Vol. 0). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSP.2016.7878107

Guo, Shouchang ; Dong, Xichao. / Modified Omega-K algorithm for ground-based FMCW SAR imaging. ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings. editor / Yuan Baozong ; Ruan Qiuqi ; Zhao Yao ; An Gaoyun. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 1647-1650 (International Conference on Signal Processing Proceedings, ICSP).

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title = "Modified Omega-K algorithm for ground-based FMCW SAR imaging",

abstract = "The combination of ground-based synthetic aperture radar (GB-SAR) and frequency-modulated continuous-wave (FMCW) technology produces a high-resolution remote sensing system that is superior in deformation measurement. However, conventional focusing algorithms should be modified for GB-SAR geometry and FMCW signals. In this paper, an accurate GB FMCW SAR signal model is constructed, and a modified Omega-K algorithm is proposed to achieve optimal imaging. The algorithm is validated by simulation results.",

keywords = "FMCW, GB-SAR, modified Omega-K algorithm, signal model",

author = "Shouchang Guo and Xichao Dong",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 13th IEEE International Conference on Signal Processing, ICSP 2016 ; Conference date: 06-11-2016 Through 10-11-2016",

year = "2016",

month = jul,

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doi = "10.1109/ICSP.2016.7878107",

language = "English",

series = "International Conference on Signal Processing Proceedings, ICSP",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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booktitle = "ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings",

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Guo, S & Dong, X 2016, Modified Omega-K algorithm for ground-based FMCW SAR imaging. in Y Baozong, R Qiuqi, Z Yao & A Gaoyun (eds), ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings., 7878107, International Conference on Signal Processing Proceedings, ICSP, vol. 0, Institute of Electrical and Electronics Engineers Inc., pp. 1647-1650, 13th IEEE International Conference on Signal Processing, ICSP 2016, Chengdu, China, 6/11/16. https://doi.org/10.1109/ICSP.2016.7878107

Modified Omega-K algorithm for ground-based FMCW SAR imaging. / Guo, Shouchang; Dong, Xichao.
ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings. ed. / Yuan Baozong; Ruan Qiuqi; Zhao Yao; An Gaoyun. Institute of Electrical and Electronics Engineers Inc., 2016. p. 1647-1650 7878107 (International Conference on Signal Processing Proceedings, ICSP; Vol. 0).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Dong, Xichao

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N2 - The combination of ground-based synthetic aperture radar (GB-SAR) and frequency-modulated continuous-wave (FMCW) technology produces a high-resolution remote sensing system that is superior in deformation measurement. However, conventional focusing algorithms should be modified for GB-SAR geometry and FMCW signals. In this paper, an accurate GB FMCW SAR signal model is constructed, and a modified Omega-K algorithm is proposed to achieve optimal imaging. The algorithm is validated by simulation results.

AB - The combination of ground-based synthetic aperture radar (GB-SAR) and frequency-modulated continuous-wave (FMCW) technology produces a high-resolution remote sensing system that is superior in deformation measurement. However, conventional focusing algorithms should be modified for GB-SAR geometry and FMCW signals. In this paper, an accurate GB FMCW SAR signal model is constructed, and a modified Omega-K algorithm is proposed to achieve optimal imaging. The algorithm is validated by simulation results.

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KW - GB-SAR

KW - modified Omega-K algorithm

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M3 - Conference contribution

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T3 - International Conference on Signal Processing Proceedings, ICSP

SP - 1647

EP - 1650

BT - ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings

A2 - Baozong, Yuan

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PB - Institute of Electrical and Electronics Engineers Inc.

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Guo S, Dong X. Modified Omega-K algorithm for ground-based FMCW SAR imaging. In Baozong Y, Qiuqi R, Yao Z, Gaoyun A, editors, ICSP 2016 - 2016 IEEE 13th International Conference on Signal Processing, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2016. p. 1647-1650. 7878107. (International Conference on Signal Processing Proceedings, ICSP). doi: 10.1109/ICSP.2016.7878107

Modified Omega-K algorithm for ground-based FMCW SAR imaging

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