Trade-off on detection range and channel usage for moving target tracking using FSK radar

Jing Wang; Daniel Nolte; Karp Tanja; Jose Maria Munoz-Ferreras; Roberto Gomez-Garcia; Changzhi Li

doi:10.1109/WiSNeT46826.2020.9037618

Trade-off on detection range and channel usage for moving target tracking using FSK radar

Jing Wang, Daniel Nolte, Karp Tanja, Jose Maria Munoz-Ferreras, Roberto Gomez-Garcia, Changzhi Li

Electrical and Computer Engineering

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

Abstract

Spectrum-efficient frequency shift keying (FSK) radar has been investigated previously for range tracking and localization of both moving and stationary human targets. Traditionally, both in-phase (I) and quadrature (Q) channels are used for range tracking of moving targets using FSK radar. In this paper, a single channel moving target tracking method is proposed, which brings the benefit of reduced circuit complexity at the trade-off of half of the maximum unambiguous range. Range tracking theory including quadrature channel demodulation, single channel demodulation, and phase difference correction are discussed. Simulation is provided to validate the proposed tracking method. Experiments demonstrate that the target trajectory can be successfully measured with the proposed single channel tracking method if it is within half maximum unambiguous range of an I/Q channel system, while the range estimation will be inaccurate if the target movement is beyond the limit of half maximum unambiguous range.

Original language	English
Title of host publication	2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	38-41
Number of pages	4
ISBN (Electronic)	9781728133553
DOIs	https://doi.org/10.1109/WiSNeT46826.2020.9037618
State	Published - Jan 2020
Event	2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020 - San Antonio, United States Duration: Jan 26 2020 → Jan 29 2020

Publication series

Name	2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020

Conference

Conference	2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020
Country	United States
City	San Antonio
Period	01/26/20 → 01/29/20

Keywords

Frequency-shift keying (FSK) radar
Moving target
Range tracking
Single channel
Wireless sensor

Access to Document

10.1109/WiSNeT46826.2020.9037618

Link to publication in Scopus

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Wang, J., Nolte, D., Tanja, K., Munoz-Ferreras, J. M., Gomez-Garcia, R., & Li, C. (2020). Trade-off on detection range and channel usage for moving target tracking using FSK radar. In 2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020 (pp. 38-41). [9037618] (2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WiSNeT46826.2020.9037618

Wang, Jing ; Nolte, Daniel ; Tanja, Karp ; Munoz-Ferreras, Jose Maria ; Gomez-Garcia, Roberto ; Li, Changzhi. / Trade-off on detection range and channel usage for moving target tracking using FSK radar. 2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 38-41 (2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020).

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title = "Trade-off on detection range and channel usage for moving target tracking using FSK radar",

abstract = "Spectrum-efficient frequency shift keying (FSK) radar has been investigated previously for range tracking and localization of both moving and stationary human targets. Traditionally, both in-phase (I) and quadrature (Q) channels are used for range tracking of moving targets using FSK radar. In this paper, a single channel moving target tracking method is proposed, which brings the benefit of reduced circuit complexity at the trade-off of half of the maximum unambiguous range. Range tracking theory including quadrature channel demodulation, single channel demodulation, and phase difference correction are discussed. Simulation is provided to validate the proposed tracking method. Experiments demonstrate that the target trajectory can be successfully measured with the proposed single channel tracking method if it is within half maximum unambiguous range of an I/Q channel system, while the range estimation will be inaccurate if the target movement is beyond the limit of half maximum unambiguous range.",

keywords = "Frequency-shift keying (FSK) radar, Moving target, Range tracking, Single channel, Wireless sensor",

author = "Jing Wang and Daniel Nolte and Karp Tanja and Munoz-Ferreras, {Jose Maria} and Roberto Gomez-Garcia and Changzhi Li",

year = "2020",

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doi = "10.1109/WiSNeT46826.2020.9037618",

language = "English",

series = "2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020",

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Wang, J, Nolte, D, Tanja, K, Munoz-Ferreras, JM, Gomez-Garcia, R & Li, C 2020, Trade-off on detection range and channel usage for moving target tracking using FSK radar. in 2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020., 9037618, 2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020, Institute of Electrical and Electronics Engineers Inc., pp. 38-41, 2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020, San Antonio, United States, 01/26/20. https://doi.org/10.1109/WiSNeT46826.2020.9037618

Trade-off on detection range and channel usage for moving target tracking using FSK radar. / Wang, Jing; Nolte, Daniel; Tanja, Karp; Munoz-Ferreras, Jose Maria; Gomez-Garcia, Roberto; Li, Changzhi.

2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020. Institute of Electrical and Electronics Engineers Inc., 2020. p. 38-41 9037618 (2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020).

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

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AU - Wang, Jing

AU - Nolte, Daniel

AU - Tanja, Karp

AU - Munoz-Ferreras, Jose Maria

AU - Gomez-Garcia, Roberto

AU - Li, Changzhi

PY - 2020/1

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N2 - Spectrum-efficient frequency shift keying (FSK) radar has been investigated previously for range tracking and localization of both moving and stationary human targets. Traditionally, both in-phase (I) and quadrature (Q) channels are used for range tracking of moving targets using FSK radar. In this paper, a single channel moving target tracking method is proposed, which brings the benefit of reduced circuit complexity at the trade-off of half of the maximum unambiguous range. Range tracking theory including quadrature channel demodulation, single channel demodulation, and phase difference correction are discussed. Simulation is provided to validate the proposed tracking method. Experiments demonstrate that the target trajectory can be successfully measured with the proposed single channel tracking method if it is within half maximum unambiguous range of an I/Q channel system, while the range estimation will be inaccurate if the target movement is beyond the limit of half maximum unambiguous range.

AB - Spectrum-efficient frequency shift keying (FSK) radar has been investigated previously for range tracking and localization of both moving and stationary human targets. Traditionally, both in-phase (I) and quadrature (Q) channels are used for range tracking of moving targets using FSK radar. In this paper, a single channel moving target tracking method is proposed, which brings the benefit of reduced circuit complexity at the trade-off of half of the maximum unambiguous range. Range tracking theory including quadrature channel demodulation, single channel demodulation, and phase difference correction are discussed. Simulation is provided to validate the proposed tracking method. Experiments demonstrate that the target trajectory can be successfully measured with the proposed single channel tracking method if it is within half maximum unambiguous range of an I/Q channel system, while the range estimation will be inaccurate if the target movement is beyond the limit of half maximum unambiguous range.

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KW - Single channel

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BT - 2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020

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Wang J, Nolte D, Tanja K, Munoz-Ferreras JM, Gomez-Garcia R, Li C. Trade-off on detection range and channel usage for moving target tracking using FSK radar. In 2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020. Institute of Electrical and Electronics Engineers Inc. 2020. p. 38-41. 9037618. (2020 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2020). https://doi.org/10.1109/WiSNeT46826.2020.9037618