People counting based on an IR-UWB radar sensor

JW Choi, DH Yim, SH Cho - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
… counting the number of people in a certain area by using one IR-UWB radar. In this paper,
we propose a people counting algorithm based on one IR-UWB radar, as in [14] and [15]. The …

Bi-directional passing people counting system based on IR-UWB radar sensors

JW Choi, X Quan, SH Cho - IEEE Internet of Things Journal, 2017 - ieeexplore.ieee.org
… impulse radio ultra-wideband (IR-UWB) radar sensors for counting … system utilizes two IR-UWB
radar sensors equipped with … The two electronic layers are used for sensing and direction …

People counting using IR-UWB radar sensor in a wide area

JH Choi, JE Kim, KT Kim - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
… Then, we installed the IR-UWB radar sensor at a height of 2 m near the apex of each space
to collect the reflected signals of the individuals inside. Based on the above experimental …

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
UWB radar module does not need high power signal generator, therefore the system can be
designed for low power consumption. In this paper, the IR-UWB radar … of IR-UWB radar is 40 …

Algorithm for gesture recognition using an IR-UWB radar sensor

N Ren, X Quan, SH Cho - Journal of Computer and …, 2016 - repository.hanyang.ac.kr
… an impulse radio ultra-wideband (IR-UWB) radar sensor. … or systems using other sensors
have been proposed such as … Our gesture recognition algorithm uses IR-UWB radar sensor

A counting sensor for inbound and outbound people using IR-UWB radar sensors

JW Choi, SH Cho, YS Kim, NJ Kim… - 2016 IEEE Sensors …, 2016 - ieeexplore.ieee.org
… To resolve this problem, we used two IR-UWB radar sensors … Two IR-UWB radar sensors
make adjacent two thin layers … Owing to the fine resolution of the IR-UWB, the radar sensor

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 …

Movement analysis during sleep using an IR-UWB radar sensor

JM Lee, JW Choi, SH Cho - 2016 IEEE international conference …, 2016 - ieeexplore.ieee.org
… We set the IR-UWB radar about 1 meter height from the floor and adjusted the angle of radar
to 45 degree downwards to measure the object’s movements. The observing range is about …

IR-UWB sensor based fall detection method using CNN algorithm

T Han, W Kang, G Choi - Sensors, 2020 - mdpi.com
… The five motion types of the objects to be measured by the IR-UWB radar sensor in this study
include “walk”, “sit”, “stand”, and “rise”, which are typical indoor activities of daily life of the …

IR-UWB Radar Sensor for Fine Human Motion Detection

RMA Lee, TJ Daim - International Journal of Integrated …, 2020 - penerbit.uthm.edu.my
… and UWB technology that can be leveraged into many useful extensive number of … using
IR-UWB radar sensor is presented where a system model based on the IR-UWB radar sensor