Dense people counting using IR-UWB radar with a hybrid feature extraction method

X Yang, W Yin, L Li, L Zhang - IEEE Geoscience and Remote …, 2018 - ieeexplore.ieee.org
… Impulse radio ultrawideband radar has been … feature extraction method based on the curvelet
transform and the distance bin is proposed. First, 2-D radar matrix features are extracted at …

Multi-classification algorithm for human motion recognition based on IR-UWB radar

R Qi, X Li, Y Zhang, Y Li - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
… spectrum feature extraction algorithm and Doppler shifts feature extraction algorithm are
proposed to extract … Finally, the feature spectrograms obtained by the second part are sent into …

Experimental comparison of IR-UWB radar and FMCW radar for vital signs

D Wang, S Yoo, SH Cho - Sensors, 2020 - mdpi.com
… of IR-UWB radar cannot be changed, unlike FMCW radar, and in this work we set the the
same bandwidths of FMCW and IR-UWB radars at 1.5 GHz. The frame rate of each radar was …

Non-contact human vital signs extraction algorithms using IR-UWB radar: A review

Z Liang, M Xiong, Y Jin, J Chen, D Zhao, D Yang… - Electronics, 2023 - mdpi.com
… The Monitoring Model Using IR-UWB Radar This section includes the introduction to the
structure of the UWB radar system and the monitoring of the target. The mathematical model of …

IR-UWB radar sensor for human gesture recognition by using machine learning

J Park, SH Cho - 2016 IEEE 18th International Conference on …, 2016 - ieeexplore.ieee.org
FEATURE EXTRACTION In this section, feature extraction is introduced. For gesture recognition,
although we can put the training set into the neural network directly for training, it exists …

A new thresholding method for IR-UWB radar-based detection applications

X Quan, JW Choi, SH Cho - Sensors, 2020 - mdpi.com
… In this paper, we proposed a new algorithm for determining a threshold for IR-UWB radar-…
As the proposed algorithm considered the target signal as well as the noise signal, it was …

Location detection and tracking of moving targets by a 2D IR-UWB radar system

VH Nguyen, JY Pyun - sensors, 2015 - mdpi.com
… In recent years, the use of ultra-wide band (UWB) technology has become a possible …
detection and tracking techniques for moving objects with impulse-radio UWB (IR-UWB) radar in a …

Short-range vital signs sensing based on EEMD and CWT using IR-UWB radar

X Hu, T Jin - Sensors, 2016 - mdpi.com
… sign detection methods using IR-UWB radar based on a fully integrated nano-scale radar
Significant research has been performed to monitor infant respiration using UWB radar, but …

IR-UWB radar demonstrator for ultra-fine movement detection and vital-sign monitoring

B Schleicher, I Nasr, A Trasser… - … theory and techniques, 2013 - ieeexplore.ieee.org
… In this section, the applied circuits are presented for use in the IR-UWB radar system. The
designed ICs are fabricated in an Si/SiGe heterojunction bipolar transistor (HBT) technology …

ECG monitoring system integrated with IR-UWB radar based on CNN

W Yin, X Yang, L Zhang, E Oki - IEEE Access, 2016 - ieeexplore.ieee.org
… part perform the feature extraction and classification separately … features extraction process
and classification process together avoids the errors generated in features extraction process