Radar-based sleep stage classification in children undergoing polysomnography: a pilot-study.
Sign Up to like & getrecommendations! Published in 2021 at "Sleep medicine"
DOI: 10.1016/j.sleep.2021.03.022
Abstract: STUDY OBJECTIVES Unobtrusive monitoring of sleep and sleep disorders in children presents challenges. We investigated the possibility of using Ultra-Wide band (UWB) radar to measure sleep in children. METHODS Thirty-two children scheduled to undergo a… read more here.
Keywords: classification; uwb radar; polysomnography; study ... See more keywords
Quantified assessment of hyperactivity in ADHD youth using IR-UWB radar
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-89024-7
Abstract: Research on the quantification of hyperactivity in youth with attention-deficit/hyperactivity disorder (ADHD) has been limited and inconsistent. The purpose of this study was to test the discriminative value of impulse-radio ultra-wideband (IR-UWB) radar for monitoring… read more here.
Keywords: uwb radar; hyperactivity; activity; using uwb ... See more keywords
A Study on 3D Human Pose Estimation Using Through-Wall IR-UWB Radar and Transformer
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3244017
Abstract: In this paper, we propose a human pose estimation algorithm for an impulse radio ultra-wideband (IR-UWB) radar based on the transformer-based deep learning model. We have built an IR-UWB radar system with an 8-by-8 multiple-input… read more here.
Keywords: pose estimation; uwb radar; human pose; radar ... See more keywords
A Compact, Reconfigurable, Multi-UWB Radar for Snow Thickness Evaluation and Altimetry: Development and Field Trials
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2021.3092313
Abstract: We developed a portable ultra-wideband radar system capable of reconfigurable operation in multiple frequency bands (separate or simultaneous) spanning from microwaves through millimeter waves. The instrument provides a compact solution for fine-resolution measurements of elevation… read more here.
Keywords: altimetry; reconfigurable multi; compact reconfigurable; uwb radar ... See more keywords
An Improved KSVD Algorithm for Ground Target Recognition Using Carrier-Free UWB Radar
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2021.3129773
Abstract: The carrier-free ultra-wideband (UWB) radar (impulse radar) has seen a recent surge of interest. In this letter, a novel recognition system for vehicles based on the carrier-free UWB radar is proposed, in which the sparse… read more here.
Keywords: uwb radar; free uwb; radar; recognition ... See more keywords
RFI Mitigation for One-Bit UWB Radar Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2021.3111776
Abstract: Radio frequency interference (RFI) mitigation is critical to the proper operation of ultrawideband (UWB) radar systems because RFI can severely degrade the radar imaging capability and target detection performance. In this article, we address the… read more here.
Keywords: uwb radar; bit uwb; one bit; rfi mitigation ... See more keywords
Coherent UWB Radar-on-Chip for In-Body Measurement of Cardiovascular Dynamics
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Biomedical Circuits and Systems"
DOI: 10.1109/tbcas.2019.2922775
Abstract: Coherent ultra-wideband (UWB) radar-on-chip technology shows great promise for developing portable and low-cost medical imaging and monitoring devices. Particularly monitoring the mechanical functioning of the cardiovascular system is of interest, due to the ability of… read more here.
Keywords: body; uwb radar; coherent uwb; radar chip ... See more keywords
Respiration and Heartbeat Rates Measurement Based on Autocorrelation Using IR-UWB Radar
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2018.2860015
Abstract: Respiration rate (RR) and heartbeat rate (HR) are important physiological parameters for a person. Impulse radio ultra-wideband (IR-UWB) is a promising technology for non-contact sensing and monitoring. This brief presents a new method based on… read more here.
Keywords: uwb radar; heartbeat; respiration; based autocorrelation ... See more keywords
Metal-Cased Oil Well Inspection Using Near-Field UWB Radar Imaging
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2018.2827395
Abstract: In this paper, monitoring of metal-cased oil wells using the ultrawideband (UWB) radar is proposed. The inspection includes the detection and imaging of perforations and corroded areas in a metal pipe. Detection of small anomalies/… read more here.
Keywords: uwb radar; near field; radar; metal ... See more keywords
Hierarchical Dictionary Learning for Vehicle Classification Based on the Carrier-Free UWB Radar
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3148738
Abstract: As a promising technique, dictionary learning (DL) for target recognition has seen a recent surge in recent years. Although many methods have been proposed to obtain discriminative dictionaries or coefficients via incorporating various constraints into… read more here.
Keywords: classification; uwb radar; carrier free; radar ... See more keywords
Supervised Contrastive Learning for Vehicle Classification Based on the IR-UWB Radar
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3203468
Abstract: Impulse radio ultrawideband (IR-UWB) radar has high range resolution, strong anti-jamming ability, and low power consumption and has been widely used in target detection and recognition. Currently, existing studies always extract artificial features of echo… read more here.
Keywords: classification; uwb radar; supervised contrastive; contrastive learning ... See more keywords