A Multi-Arc Method for Improving Doppler RadarMotion Measurement Accuracy

Songjie Bil; Xiaomeng Gao; Victor M. Lubecke; Olga Boric Lubecke; Dennis Matthews; Xiaoguang Leo Liu

doi:10.1109/MWSYM.2018.8439687

A Multi-Arc Method for Improving Doppler RadarMotion Measurement Accuracy

Songjie Bil, Xiaomeng Gao, Victor M. Lubecke, Olga Boric Lubecke, Dennis Matthews, Xiaoguang Leo Liu

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

2 Scopus citations

Abstract

In this paper a phase shifter based multi-arc circle fitting method was proposed to improve accuracy of Doppler radar remote motion sensing. Experiments were conducted to validate the approach by measuring displacement of 3 mm using 2.4 GHz quadrature continuous wave (CW) Doppler radar. It was demonstrated that mean error drops from 4.529% to 1.073% when multiple shifting arcs are utilized to enhance detection accuracy. A greater improvement in accuracy is observed when more arcs are applied.

Original language	English (US)
Title of host publication	Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	244-247
Number of pages	4
ISBN (Print)	9781538650677
DOIs	https://doi.org/10.1109/MWSYM.2018.8439687
State	Published - Aug 17 2018
Externally published	Yes
Event	2018 IEEE/MTT-S International Microwave Symposium, IMS 2018 - Philadelphia, United States Duration: Jun 10 2018 → Jun 15 2018

Publication series

Name	IEEE MTT-S International Microwave Symposium Digest
Volume	2018-June
ISSN (Print)	0149-645X

Conference

Conference	2018 IEEE/MTT-S International Microwave Symposium, IMS 2018
Country	United States
City	Philadelphia
Period	6/10/18 → 6/15/18

Keywords

accuracy improvement
Doppler radar
multi-arc
phase shifter

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1109/MWSYM.2018.8439687

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Cite this

Bil, S., Gao, X., Lubecke, V. M., Lubecke, O. B., Matthews, D., & Liu, X. L. (2018). A Multi-Arc Method for Improving Doppler RadarMotion Measurement Accuracy. In Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018 (pp. 244-247). [8439687] (IEEE MTT-S International Microwave Symposium Digest; Vol. 2018-June). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSYM.2018.8439687

A Multi-Arc Method for Improving Doppler RadarMotion Measurement Accuracy. / Bil, Songjie; Gao, Xiaomeng; Lubecke, Victor M.; Lubecke, Olga Boric; Matthews, Dennis; Liu, Xiaoguang Leo.

Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 244-247 8439687 (IEEE MTT-S International Microwave Symposium Digest; Vol. 2018-June).

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

Bil, S, Gao, X, Lubecke, VM, Lubecke, OB, Matthews, D & Liu, XL 2018, A Multi-Arc Method for Improving Doppler RadarMotion Measurement Accuracy. in Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018., 8439687, IEEE MTT-S International Microwave Symposium Digest, vol. 2018-June, Institute of Electrical and Electronics Engineers Inc., pp. 244-247, 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018, Philadelphia, United States, 6/10/18. https://doi.org/10.1109/MWSYM.2018.8439687

Bil S, Gao X, Lubecke VM, Lubecke OB, Matthews D, Liu XL. A Multi-Arc Method for Improving Doppler RadarMotion Measurement Accuracy. In Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 244-247. 8439687. (IEEE MTT-S International Microwave Symposium Digest). https://doi.org/10.1109/MWSYM.2018.8439687

Bil, Songjie ; Gao, Xiaomeng ; Lubecke, Victor M. ; Lubecke, Olga Boric ; Matthews, Dennis ; Liu, Xiaoguang Leo. / A Multi-Arc Method for Improving Doppler RadarMotion Measurement Accuracy. Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 244-247 (IEEE MTT-S International Microwave Symposium Digest).

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