Results 61 to 70 of about 12,753,358 (274)
Bluetooth Low Energy Wireless Sensor Network Library in MATLAB Simulink
Journal of Sensor and Actuator Networks, 2020 The paper describes the elements of the developed MATLAB Simulink library for building the models of Bluetooth Low Energy (BLE) wireless sensor networks to simulate the communication between BLE devices in the presence of interference and channel noise ...
Rolands Shavelis, Kaspars Ozols
doaj +1 more source
Bluetooth Low Energy link layer injection [PDF]
, 2021 . Bluetooth Low Energy is a very widely used short-range wireless technology. During the last few years many high visibility Bluetooth related vulnerabilities have been discovered. A significant amount of them have had an impact on implementations of the
Karhumaa, M. (Matias)
core
Advanced Materials, EarlyView.We present SCIENCE, an in‐ear multimodal physiological monitor featuring two key innovations. Water‐triggered morphological expansion (a 2‐mm cylinder to a 9‐mm spindle) achieves conformal adaptation across complex canal geometries. Simultaneously, active biofouling mitigation disrupts cerumen barriers, reducing sensor‐skin impedance by 20%.
Shuyun Zhuo +3 more
wiley +1 more source
Bluetooth Low Energy presence detector
, 2020 Tato práce se zabývá testováním protokolu Bluetooth Low Energy. Předmětem testování jsou parametry ovlivňující latenci detekce. Nejdříve se práce věnuje popisu protokolu, ve větší míře jsou rozebrány části, které se týkají testovaných parametrů a ...
Tampier, David
core +1 more source
Synchronization in wireless biomedical-sensor networks with Bluetooth Low Energy
Current Directions in Biomedical Engineering, 2015 Bluetooth Low Energy (BLE) has reduced the energy consumption for sensor nodes drastically. One major reason for this improvement is a non-continuous connection between the nodes. But this causes also a nondeterministic data transmission time.
Bideaux André +3 more
doaj +1 more source
A Solution Based on Bluetooth Low Energy for Smart Home Energy Management
Energies, 2015 The research and the implementation of home automation are getting more popular because the Internet of Things holds promise for making homes smarter through wireless technologies.
Mario Collotta, Giovanni Pau
doaj +1 more source
Precise Energy Modeling for the Bluetooth Low Energy Protocol
CoRR, 2014 Bluetooth Low Energy (BLE) is a wireless protocol well suited for ultra-low-power sensors running on small batteries. BLE is described as a new protocol in the official Bluetooth 4.0 specification. To design energy-efficient devices, the protocol provides a number of parameters that need to be optimized within an energy, latency and throughput design ...
Philipp H. Kindt +3 more
openaire +2 more sources
Liquid‐Crystal‐Based Reconfigurable Intelligent Surface for 7 GHz Mobile Communication
Advanced Materials Technologies, EarlyView.The glass‐based liquid‐crystal reconfigurable intelligent surface (LC‐RIS) integrates active‐matrix driving and blind‐greedy phase optimization within a 5G‐NR OFDM framework. This enables continuously tunable and autonomous enhancement of wireless coverage. Leveraging the transparency and manufacturability of liquid crystal panels, it is ideally suited
Tien‐Lun Ting +5 more
wiley +1 more source
Analysis of effective energy consumption of Bluetooth Low Energy versus Bluetooth Classic
, 2022 Wireless technology is used daily across the globe. A very common wireless technology is Bluetooth. The Bluetooth technology exists everywhere, from cars to mobile phones and even kitchen appliances.
Tåqvist, Carl, Luks, Jonathan
core +2 more sources
Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots
Advanced Robotics Research, EarlyView.This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li +4 more
wiley +1 more source