A novel FM-UWB system for vital sign monitoring and its comparison with IR-UWB

B Gupta, E Cianca, M Ruggieri… - 2009 2nd International …, 2009 - ieeexplore.ieee.org
… a continuous wave UWB radar, specifically an FM-UWB radar. FM-UWB is an UWB transmission
… where, Ar is the amplitude of the received echo, t0 will be the traveling time between the …

A time-based angle-of-arrival sensor using CMOS IR-UWB transceivers

BG Yu, G Lee, HG Han, WS Ra… - IEEE Sensors Journal, 2016 - ieeexplore.ieee.org
… based on time difference using UWB impulse. An UWB transmitter is used for a target and
two UWB receivers which … The time difference can be measured with a high resolution TDC (…

Harmonic Path (HAPA) algorithm for non-contact vital signs monitoring with IR-UWB radar

V Nguyen, AQ Javaid… - 2013 IEEE Biomedical …, 2013 - ieeexplore.ieee.org
… capture the so-called fast time samples of the received waveforms, … ranges from 0.2 to 0.7
Hz, and HR ranges from 0.75 to 3 Hz). In our method, we first timegate the signal, to allow radar

Detection of trapped survivors using 270/400 MHz dual-frequency IR-UWB radar based on time division multiplexing

Z Li, H Lv, Y Zhang, G Lu, S Li, X Jing… - 2014 IEEE Topical …, 2014 - ieeexplore.ieee.org
… human beings, impulse radio ultra wideband (IR-UWB) radar can … In the application, IR-UWB
radar systems with a low center … when using single-frequency IRUWB radar. Therefore, the …

Target TOA association with the Hough transform in UWB radars

B Sobhani, T Zwick, M Chiani - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
… In this paper, the Hough transform is used to find the time-of-arrival (TOA) curves of the …
We consider an IR-UWB radar that transmits continuously a sequence of UWB pulses at time

Real-time indoor positioning system based on background training model using IR-UWB radar

HS Gang, JB Park, JY Pyun - … Conference, ChinaCom 2017, Xi'an, China …, 2018 - Springer
… In this section, we propose the real-time IR-UWB radar signal processing system consisting
of both codebook based background training model and background subtraction function. …

A 7th derivative Gaussian pulse generator for IR-UWB radar applications in pedestrian detection

X An, J Wagner, F Ellinger - 2018 25th IEEE International …, 2018 - ieeexplore.ieee.org
range in time domain. It contributes to most of the improvement of an impulse-radio (IR)-UWB
radar in comparison with conventional pulse and continuous-wave (CW) radars. Because …

A reconfigurable, 130 nm CMOS 108 pJ/pulse, fully integrated IR-UWB receiver for communication and precise ranging

N Van Helleputte, M Verhelst… - IEEE Journal of Solid …, 2009 - ieeexplore.ieee.org
… ) is a specific form of UWB where data bits are modulated on short pulses in time (less than
… means that accurate ranging based on the time-of-arrival is possible. IR-UWB allows the use …

Detection of human presence using UWB radar

BB Bhagat, AAB Raj - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
… -based solution dominating latter day communication and radar system [1-3]. we use ultra
wide band (UWB) technology to accomplish the time ability to penetrate heavy material and for …

Breathing and heartrate monitoring system using IR-UWB radar

MS Raheel, J Coyte, F Tubbal, R Raad… - 2019 13th …, 2019 - ieeexplore.ieee.org
… In the next stage, the the slow time and fast time matrix are extracted … time matrix helps to
identify the frequency of the UWB radar or a time between each pulse, whereas the fast time