… , and then the IR-UWB radar echoes are used to detect vitalsigns. To further evaluate the effect of the number of subjects in this study on the vitalsignals received by the IR-UWB radar, …
JY Park, Y Lee, R Heo, HK Park, SH Cho, SH Cho… - Scientific Reports, 2021 - nature.com
… In this study, we successfully monitored the RR and HR in 50 patients visiting the cardiology … an IR-UWB radar sensor with embedded processors and software; we then analyzed the …
… of interest, several methods were used to improve SNR in this study. The proposed method involves sequential clutter removal, denoising based on EEMD and separation based on …
Z Liang, M Xiong, Y Jin, J Chen, D Zhao, D Yang… - Electronics, 2023 - mdpi.com
… Emerging approaches such as wavelet analysis and mode decomposition offer great opportunities to measure vitalsignals. These developments would promote advancements in …
… In order to verify the performance of the two radars in different operational scenarios, we performed a statistical analysis of the noise and subject signals before measuring …
… this research is on vitalsigns monitoring using IR-UWB radar; … In another study [63], the authors have used the algorithm of … and low power CMOS IRUWB transmitter for medical imaging…
P Wang, Y Zhang, Y Ma, F Liang, Q An, H Xue… - International Journal of …, 2019 - mdpi.com
… In this study, we investigated the vitalsigns of dogs, cats, rabbits, and humans through an impulse radio ultrawideband (IR-UWB) radar, and we propose a scheme for distinguishing …
X Shang, J Liu, J Li - IEEE Transactions on Aerospace and …, 2020 - ieeexplore.ieee.org
… vital sign monitoring systems and algorithms, we develop in this article can satisfy these needs. In this article, we develop a 2 × 2 IR-UWB … objects and monitor their vitalsigns, including …
… wavelet analysis has certain limitations. Firstly, the chosen mother wavelet will significantly influence the result of the analysis, … Moreover, spectral wavelet analysis certainly underlies an …