Results 111 to 120 of about 6,767 (272)

Enhancing Reliability and Stability of BLE Mesh Networks: A Multipath Optimized AODV Approach

Sensors
Bluetooth Low Energy (BLE) mesh networks provide flexible and reliable communication among low-power sensor-enabled Internet of Things (IoT) devices, enabling them to communicate in a flexible and robust manner.
Muhammad Rizwan Ghori, Tat-Chee Wan, Gian Chand Sodhy, Mohammad Aljaidi, Amna Rizwan, Ali Safaa Sadiq, Omprakash Kaiwartya   +6 more
doaj   +1 more source

Embedded Direct‐Written Organic Micro‐TEGs for High‐Efficiency Skin‐Heat Harvesting

Advanced Electronic Materials, EarlyView.
A finite‐element–guided design of direct‐written organic micro‐thermoelectric generators is presented for efficient skin‐heat harvesting. Embedding PEDOT:PSS/PBFDO thermoelectric legs within flexible substrates suppresses interfacial heat losses and enhances vertical heat flow.
Milad Jabri, Saeed Masoumi, Dimitrios Paparas, Mónica Acuautla, Luigi Giuseppe Occhipinti   +4 more
wiley   +1 more source

Self‐Adhesive Conductive Elastomers for Gel‐Free Biopotential Recording

Advanced Electronic Materials, EarlyView.
σPOMaC, a self‐adhesive conductive citrate elastomer incorporating PEDOT:PSS and DBSA, enables gel‐free biopotential electrodes with stable conductivity and intrinsic skin adhesion. The composite exhibits low resistivity (∼ 0.02 Ω·cm), robust electrical performance during repeated use, and reliable on‐body ECG acquisition comparable to Ag/AgCl ...
Kirstie M. K. Queener, Alec Brewer, He Sun, Jack Twiddy, Vladimir A. Pozdin, Koji Sode, Alper Bozkurt, Michael Daniele   +7 more
wiley   +1 more source

A Multimodal Intelligent System for Human Digital Twin Simulation with Continuous Kinematic Data Tracking, Biometric Prognosis, and Cognitive State Feedback in Industrial Environments

Advanced Intelligent Discovery, EarlyView.
This article implements a unified human digital twin framework that integrates cutting edge actuation, sensing, simulation, and bidirectional feedback capability. The approach includes integrating multimodal sensing, AI, and biomechanical simulation into one compact system.
Tajbeed Ahmed Chowdhury, Sebastian Gratz‐Kelly, Eric Wagner, Paul Motzki, Martina Lehser   +4 more
wiley   +1 more source

Bluetooth Now or Low Energy: Should BLE Mesh Become a Flooding or Connection Oriented Network?

, 2017
Bluetooth Low Energy (BLE) represents the low-power, low-cost extension of the Bluetooth communication technology envisioned for the Internet of Things.
Yuri Murillo, Salman Malik, Brecht Reynders, Reynders, Brecht, Chiumento, Alessandro, Sofie Pollin, Pieter Crombez, Pollin, Sofie, Alessandro Chiumento, Murillo Mange, Yuri, Malik, Salman, Crombez, Pieter   +11 more
core   +1 more source

Bluetooth low energy feedback

, 2015
This paper discusses different approaches for exchanging bidirectional data in Bluetooth Low Energy (BLE) advertising mode without establishing a connection.
Gruber, Juan-Mario, Truninger, Dominique, Fabbroni, Tiziano   +2 more
core   +1 more source

The Influence of Kalman Filtering on the Received Signal Strength Indicator in Multi-node Bluetooth Low Energy Communications

Emitor: Jurnal Teknik Elektro
Bluetooth Low Energy (BLE) is one of low power Wireless Personal Area Network (WPAN) Technology. BLE has high data transfer rate at a low range, but implementation of BLE is easier than other WPANs.
Musayyanah Musayyanah, Hendra Daniswara, Pauladie Susanto, Harianto Harianto   +3 more
doaj   +1 more source

Skin‐Conformal Myography for Real‐Time Hand Tracking Using a Laser‐Induced Graphene Strain Sensor Array

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
A skin‐conformal wearable device based on laser‐induced graphene is developed for continuous strain measurement across the circumference of the forearm for gesture recognition and hand‐tracking applications. Post material optimization, the strain sensor array is integrated with a wearable wireless readout circuit for real‐time control of a robotic arm,
Vinay Kammarchedu, Monther AlSiyabi, Aida Ebrahimi   +2 more
wiley   +1 more source

Calibration of a novel Bluetooth Low Energy (BLE) monitoring device in a sheep grazing environment

, 2022
Interest in Bluetooth Low Energy (BLE) as a proximity sensor has increased in recent years, but few studies have investigated its potential in an outdoor environment or as a means of localisation.
McLaren, A, Morgan-Davies, C; id_orcid, Jonsson, Nicholas, Waterhouse, A, Walker, A, McDougall, Heather, Kenyon, Fiona   +6 more
core   +2 more sources

Printed Wearable Sweat Rate Sensor for Continuous In Situ Perspiration Measurement

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
A wireless wearable sweat rate sensor system is presented, featuring digital 3D direct‐write printing on a flexible substrate with microfluidic layers for continuous, real‐time monitoring. Printed encapsulated metal electrodes are used for capacitance measurements, achieving high sensitivity (0.01 μL min−1) while maintaining a compact and lightweight ...
Mohammad Shafiqul Islam, Sangwon Cha, Md Farhad Hassan, Wenxin Cai, Tahsin Sejat Saniat, Cedar Rose Leach, Yasser Khan   +6 more
wiley   +1 more source