Results 51 to 60 of about 231,657 (285)
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Currently, the increasing energy consumption is a global issue. Information technology and telecommunication industry is one of the areas with the largest energy consumption.
Fityanul Akhyar +2 more
doaj +1 more source
Incremental selective decode-and-forward relaying for power line communication
In this paper, an incremental selective decode-and-forward (ISDF) relay strategy is proposed for power line communication (PLC) systems to improve the spectral efficiency.
Dobre, O. A. +4 more
core +1 more source
Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi +12 more
wiley +1 more source
Bidirectional Wireless Information and Power Transfer With an Energy Accumulating Relay
In this paper, a bidirectional wireless information and power transmission model with an energy accumulating relay is studied. To implement wireless information and power transmission simultaneously, a time-switching protocol is adopted. In addition, two
Jingbo Hou +3 more
doaj +1 more source
Supervising Vulnerable Third Zone Distance Relay to Enhance Wide-Area Back-Up Protection Systems
Under dynamic stressed situations, distance relays are quite prone to zone-3 mal-trippings which are recognized as one of the primary causes for cascaded tripping in power systems and recent power black-outs.
Biswajit Sahoo +2 more
doaj +1 more source
A Novel Predictive and Non-Predictive Cooperative Model for Routing in Ad Hoc Networks
Adhoc networks are formed by intermediate nodes which agree to relay traffic.The link between nodes is broken when a node rejects to relay traffic. Various parameters like depreciation in the energy of a node, distance between nodes and mobility of the ...
Gnanadurai, Jasmine Beulah +1 more
core +1 more source
Possibilities for ablation‐free microforming of borosilicate glass using ultrashort laser pulses are presented. Depending on the laser parameters and scanning strategy, surface structures with profile heights of up to 20 µm could be produced. The work provides a comprehensive experimental and analytical characterization of the microforming process ...
Marina Skiba +5 more
wiley +1 more source
Multi-Agent Distributed Deep Learning Algorithm to Detect Cyber-Attacks in Distance Relays
Distance relays are critical components in protection systems of power grids that can be attacked by cyber-attackers. Indeed, a cyber-attacker injects fake data into a distance relay to pretend a fault has happened, and the distance relay must be tripped.
Meysam Rajaee, Kazem Mazlumi
doaj +1 more source
Weakly Secure MDS Codes for Simple Multiple Access Networks
We consider a simple multiple access network (SMAN), where $k$ sources of unit rates transmit their data to a common sink via $n$ relays. Each relay is connected to the sink and to certain sources.
Dau, Son Hoang, Song, Wentu, Yuen, Chau
core +1 more source

