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 …

Analysis of the applicability of dilution of precision in the base station configuration optimization of ultrawideband indoor TDOA positioning system

M Wang, Z Chen, Z Zhou, J Fu, H Qiu - IEEE Access, 2020 - ieeexplore.ieee.org
With the increasing demand for location awareness, indoor positioning has gradually
become one of the research hotspots. In recent years the indoor positioning research field …

Comprehensive evaluation of robust and tight integration of UWB and low-cost IMU

L Chen, Z Gao, Q Xu, C Yang, Y Li - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
With the rapid development of the Internet of Things (IoT), indoor positioning method with
characters of high accuracy, continuity, and reliability has become an urgent requirement …

Indoor tracking by adding IMU and UWB using Unscented Kalman filter

BV Krishnaveni, KS Reddy, PR Reddy - Wireless Personal …, 2022 - Springer
In recent days Internet of Things (IoT) applications becoming prominent, like smart home,
connected health, smart farming, smart retail and smart manufacturing, will lead to a …

[HTML][HTML] Advancements in Indoor Precision Positioning: A Comprehensive Survey of UWB and Wi-Fi RTT Positioning Technologies

J Qiao, F Yang, J Liu, G Huang, W Zhang, M Li - Network, 2024 - mdpi.com
High-precision indoor positioning is essential for various applications, such as the Internet of
Things, robotics, and smart manufacturing, requiring accuracy better than 1 m. Conventional …

Indoor positioning and tracking by coupling IMU and UWB with the extended Kalman filter

B Venkata Krishnaveni, K Suresh Reddy… - IETE Journal of …, 2023 - Taylor & Francis
The goal of making each related object “location aware,” or “answering the where,” could
boost the value of Internet of Things applications (IoT). Ultra-wideband (UWB) is applied in …

Study of the influence of human subject on the indoor channel using compact UWB directive/omni-directional antennas for wireless sensor network applications

R Bharadwaj, SK Koul - Ad Hoc Networks, 2021 - Elsevier
This paper presents an investigation on the effect of human presence on the indoor channel
for two different UWB antennas used as Tx–Rx nodes having directional and omni …

Base-station random placement effect on the accuracy of ultrawideband body-centric localization applications

R Bharadwaj, S Swaisaenyakorn… - IEEE Antennas and …, 2018 - ieeexplore.ieee.org
This letter presents an investigation on the effect of random placement of base stations on
three-dimensional body-centric localization in the ultrawideband frequency range. Different …

[PDF][PDF] 大型封闭空间中UWB 定位基站拓扑的通用设计方法

钟映春, 田志豪 - 电子测量与仪器学报, 2024 - jemi.cnjournals.com
超宽带(ultra-wide band, UWB) 技术是无人装备在巡检具有多障碍物的大型封闭空间时获取
定位坐标的主要方法之一. 目前主要依赖人工方式设计UWB 定位基站拓扑的构型, 位置和数量 …

UWB channel characterization for compact L-shape configurations for body-centric positioning applications

R Bharadwaj, S Swaisaenyakorn… - IEEE Antennas and …, 2019 - ieeexplore.ieee.org
This letter presents an analysis on the body-centric channel parameter classification for
various compact three-basestation L-shape configurations utilizing only a two-dimensional …