Results 41 to 50 of about 7,349 (255)

Design Neural Wireless Sensor Network Using FPGA [PDF]

open access: yesEngineering and Technology Journal, 2012
Wireless sensor networks(WSN) are an exiting emerging technology that scientists believe to become a part of every day life in the next few years. However, at this time many issues in wireless sensor networks remain unresolved.
Ban M. Khammas
doaj   +1 more source

Broadband Silicon‐On‐Glass Reflective Dielectric Metasurface for THz Beam Steering in 6G Wireless Networks

open access: yesAdvanced Functional Materials, EarlyView.
A CMOS‐compatible, all‐dielectric Silicon‐on‐Glass reflective metasurface enables low–loss terahertz wavefront control for future 6G wireless communication. Mie‐resonant silicon pillars provide full phase coverage near 500 GHz, achieving experimentally validated single‐, dual‐, and five‐beam steering with sub‐1.5° angular error and less than 3 dB ...
Rithwik Premanand   +6 more
wiley   +1 more source

Data Rate Estimation for Wireless Core-to-Cache Communication in Multicore CPUs

open access: yesМоделирование и анализ информационных систем, 2015
In this paper, a principal architecture of common purpose CPU and its main components are discussed, CPUs evolution is considered and drawbacks that prevent future CPU development are mentioned.
Maria S. Komar   +4 more
doaj   +1 more source

Design of monitoring system for coal mine roof separation based on WaveMesh network and STM32

open access: yesMeikuang Anquan, 2022
In view of the traditional coal mine roof separation layer monitoring system maintenance difficult, inconvenient installation, low flexibility, and the unstable signal transmission, high power consumption and short service period of the wireless ...
WU Shitao, TANG Jianquan, YANG Jie
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Power Amplifier Design for 25.1 km Long-Distance Transmission Under 214 km/h High-Speed Movement of Air-to-Ground Wireless Self-Assembled Network Nodes

open access: yesIEEE Access, 2023
In this paper, we design a power amplifier for this network protocol to combat the Doppler effect caused by the high-speed movement of network nodes and the rapid signal fading failure caused by the long-distance transmission of network nodes, and to ...
Zhifang Wang, Quanzhen Huang, Jianguo Yu
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

A CMOS SoC for Wireless Ultrasonic Power/Data Transfer and SHM Measurements on Structures

open access: yesIEEE Access, 2022
This paper describes a highly-integrated CMOS system-on-chip (SoC) for active structural health monitoring (SHM). The chip integrates ultrasonic power and bidirectional half-duplex data transfer, a power management unit (PMU), and an ultrasound ...
Xinyao Tang   +2 more
doaj   +1 more source

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

open access: yesAdvanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh   +11 more
wiley   +1 more source

A smart Internet of Things–based mechanism for wireless communications in NoC

open access: yesInternational Journal of Distributed Sensor Networks, 2019
With the development of silicon integration technology, the network-on-chip (NoC) proposes a scalable communication architecture that can improve system performance.
Tao Chi   +3 more
doaj   +1 more source

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