Impulse radio ultra-wideband communications for localization and tracking of human body and limbs movement for healthcare applications

R Bharadwaj, S Swaisaenyakorn… - … on Antennas and …, 2017 - ieeexplore.ieee.org
Accurate and precise motion tracking of limbs and human subjects has technological
importance in various healthcare applications. The use of impulse radio-ultra wideband …

Experimental analysis of ultra-wideband body-to-body communication channel characterization in an indoor environment

R Bharadwaj, SK Koul - IEEE Transactions on Antennas and …, 2018 - ieeexplore.ieee.org
This paper presents an experimental and analytical investigation of ultra-wideband (3-8
GHz) body-to-body (B-to-B) channel characterization. The channel parameters obtained are …

Measuring Received Signal Strength of UWB Chaotic Radio Pulses for Ranging and Positioning

EV Efremova, LV Kuzmin, VV Itskov - Electronics, 2023 - mdpi.com
The use of ultra-wideband (UWB) signals for local positioning is very attractive for practice,
because such signals have the potential to provide centimeter precision. In this paper, we …

Normalized Euclid Distance-Based Network Time-Domain Design Method and Its Application in Short-Pulse Differentiator

H Chen, J Wang, S Li, H Zhao… - IEEE Microwave and …, 2022 - ieeexplore.ieee.org
A time-domain design method for networks with an arbitrary time-domain response is
proposed and applied to design a short-pulse differentiator. The proposed method is termed …

Low-UWB antennas in vicinity to human body

C Kissi, M Särestöniemi, T Kumpuniemi… - 2019 13th …, 2019 - ieeexplore.ieee.org
This paper gives an insight of an on-body study using Low-UWB (lowest mandatory UWB
band of IEEE 802.15. 6 standard) directive antennas. Investigations are first carried out by …

Coins as measure of size

G Artner - IEEE Instrumentation & Measurement Magazine, 2020 - ieeexplore.ieee.org
Coins are used as a measure of size in scientific publications. Over one hundred examples
are collected. Although standardized procedures for using coins as a measure of size do not …

Numerical analysis of ultra-wideband propagation for body-centric communication

R Bharadwaj, SK Koul - 2016 Asia-Pacific Microwave …, 2016 - ieeexplore.ieee.org
This paper presents a study on body centric propagation based on ultra wideband
technology using a compact and cost effective wearable antenna through simulations and …

Analytical and experimental investigation of ultra wideband channel characteristics in the presence of door/window glass

R Bharadwaj, SK Koul - Wireless Personal Communications, 2020 - Springer
This paper presents ultra-wideband channel characteristics in the presence of float glass
slab as obstacle of varied thickness (4 mm, 8 mm, 12 mm, 19 mm) in an indoor environment …

Body Centric Localization and Tracking Using Compact Wearable Antennas

SK Koul, R Bharadwaj, SK Koul… - Wearable Antennas and …, 2021 - Springer
This chapter focusses on state-of-the art techniques for body-centric localization using ultra-
wideband (UWB) technology with applications suitable for tracking, patient monitoring …

Numerical study and analysis of ultra-wideband signal propagation through rotating glass door

R Bharadwaj, SK Koul - 2017 Sixth Asia-Pacific Conference on …, 2017 - ieeexplore.ieee.org
This paper presents numerical analysis of ultra wideband signal propagation through a
glass door model 70× 60× 1.2 cm 3 which is rotated at different angles. The glass slab is …