Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection

Daniel Rodriguez; Anthony Flores; Changzhi Li

doi:10.1109/WISNET.2019.8711801

Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection

Daniel Rodriguez, Anthony Flores, Changzhi Li

Electrical and Computer Engineering

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

3 Scopus citations

Abstract

A 24-GHz Doppler radar self-powered by solar energy was designed, fabricated and tested for building entrance monitoring. The implemented RF board includes two 4×4 patch arrays, a voltage-controlled oscillator, two low noise amplifiers, and a six-port structure. The solar energy harvesting system has a fractional open-circuit voltage maximum power point tracking circuit, a boost charger controller, two 90×5×3D 200 mW solar panels, and a main and backup battery. Moreover, a crosscorrelation method to detect activity in the radar range and a novel envelope detection method to determine the target walking direction were developed and tested. The radar system is featured as being flexible and portable. The complete radar system has dimensions of 118mm×45mm×20mm.

Original language	English
Title of host publication	2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781538659533
DOIs	https://doi.org/10.1109/WISNET.2019.8711801
State	Published - May 9 2019
Event	2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019 - Orlando, United States Duration: Jan 20 2019 → Jan 23 2019

Publication series

Name	2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019

Conference

Conference	2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019
Country	United States
City	Orlando
Period	01/20/19 → 01/23/19

Keywords

Doppler radar
Energy harvesting
MPPT
cross-correlation
envelope detection
human detection

Access to Document

10.1109/WISNET.2019.8711801

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Cite this

Rodriguez, D., Flores, A., & Li, C. (2019). Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection. In 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019 [8711801] (2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WISNET.2019.8711801

Rodriguez, Daniel ; Flores, Anthony ; Li, Changzhi. / Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection. 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019. Institute of Electrical and Electronics Engineers Inc., 2019. (2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019).

@inproceedings{ccf23cdee944495d89e69a66799c460e,

title = "Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection",

abstract = "A 24-GHz Doppler radar self-powered by solar energy was designed, fabricated and tested for building entrance monitoring. The implemented RF board includes two 4×4 patch arrays, a voltage-controlled oscillator, two low noise amplifiers, and a six-port structure. The solar energy harvesting system has a fractional open-circuit voltage maximum power point tracking circuit, a boost charger controller, two 90×5×3D 200 mW solar panels, and a main and backup battery. Moreover, a crosscorrelation method to detect activity in the radar range and a novel envelope detection method to determine the target walking direction were developed and tested. The radar system is featured as being flexible and portable. The complete radar system has dimensions of 118mm×45mm×20mm.",

keywords = "Doppler radar, Energy harvesting, MPPT, cross-correlation, envelope detection, human detection",

author = "Daniel Rodriguez and Anthony Flores and Changzhi Li",

year = "2019",

month = may,

day = "9",

doi = "10.1109/WISNET.2019.8711801",

language = "English",

series = "2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019",

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

booktitle = "2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019",

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Rodriguez, D, Flores, A & Li, C 2019, Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection. in 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019., 8711801, 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019, Orlando, United States, 01/20/19. https://doi.org/10.1109/WISNET.2019.8711801

Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection. / Rodriguez, Daniel; Flores, Anthony; Li, Changzhi.

2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 8711801 (2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019).

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

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T1 - Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection

AU - Rodriguez, Daniel

AU - Flores, Anthony

AU - Li, Changzhi

PY - 2019/5/9

Y1 - 2019/5/9

N2 - A 24-GHz Doppler radar self-powered by solar energy was designed, fabricated and tested for building entrance monitoring. The implemented RF board includes two 4×4 patch arrays, a voltage-controlled oscillator, two low noise amplifiers, and a six-port structure. The solar energy harvesting system has a fractional open-circuit voltage maximum power point tracking circuit, a boost charger controller, two 90×5×3D 200 mW solar panels, and a main and backup battery. Moreover, a crosscorrelation method to detect activity in the radar range and a novel envelope detection method to determine the target walking direction were developed and tested. The radar system is featured as being flexible and portable. The complete radar system has dimensions of 118mm×45mm×20mm.

AB - A 24-GHz Doppler radar self-powered by solar energy was designed, fabricated and tested for building entrance monitoring. The implemented RF board includes two 4×4 patch arrays, a voltage-controlled oscillator, two low noise amplifiers, and a six-port structure. The solar energy harvesting system has a fractional open-circuit voltage maximum power point tracking circuit, a boost charger controller, two 90×5×3D 200 mW solar panels, and a main and backup battery. Moreover, a crosscorrelation method to detect activity in the radar range and a novel envelope detection method to determine the target walking direction were developed and tested. The radar system is featured as being flexible and portable. The complete radar system has dimensions of 118mm×45mm×20mm.

KW - Doppler radar

KW - Energy harvesting

KW - MPPT

KW - cross-correlation

KW - envelope detection

KW - human detection

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M3 - Conference contribution

AN - SCOPUS:85066631919

T3 - 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019

BT - 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019

PB - Institute of Electrical and Electronics Engineers Inc.

Y2 - 20 January 2019 through 23 January 2019

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Rodriguez D, Flores A, Li C. Self-Powered 24-GHz Doppler Radar for Building Entrance Monitoring Using Cross Correlation and Envelope Detection. In 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 8711801. (2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2019). https://doi.org/10.1109/WISNET.2019.8711801