JW Choi, X Quan, SH Cho - IEEE Internet of Things Journal, 2017 - ieeexplore.ieee.org
… impulse radio ultra-wideband (IR-UWB) radarsensors for counting … system utilizes two IR-UWB radarsensors equipped with … The two electronic layers are used for sensing and direction …
JH Choi, JE Kim, KT Kim - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
… Then, we installed the IR-UWBradarsensor 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 …
J Park, SH Cho - 2016 IEEE 18th International Conference on …, 2016 - ieeexplore.ieee.org
… UWBradar module does not need high power signal generator, therefore the system can be designed for low power consumption. In this paper, the IR-UWBradar … of IR-UWBradar is 40 …
N Ren, X Quan, SH Cho - Journal of Computer and …, 2016 - repository.hanyang.ac.kr
… an impulse radio ultra-wideband (IR-UWB) radarsensor. … or systems using other sensors have been proposed such as … Our gesture recognition algorithm uses IR-UWBradarsensor …
JW Choi, SH Cho, YS Kim, NJ Kim… - 2016 IEEE Sensors …, 2016 - ieeexplore.ieee.org
… To resolve this problem, we used two IR-UWBradarsensors … Two IR-UWBradarsensors make adjacent two thin layers … Owing to the fine resolution of the IR-UWB, the radarsensor …
B Schleicher, I Nasr, A Trasser… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
… In this section, the applied circuits are presented for use in the IR-UWBradar system. The designed ICs are fabricated in an Si/SiGe heterojunction bipolar transistor (HBT) technology …
… of IR-UWBradar cannot be changed, unlike FMCW radar, and in this work we set the the same bandwidths of FMCW and IR-UWBradars at 1.5 GHz. The frame rate of each radar was …
JM Lee, JW Choi, SH Cho - 2016 IEEE international conference …, 2016 - ieeexplore.ieee.org
… We set the IR-UWBradar 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 …
… In this study, impulse-radio UWB (IR-UWB) radar is used to detect, localize and track a … IR-UWBradar has one transmitter and one receiver. The transmitter in the radar sends very …