Results 21 to 30 of about 120,328 (309)

Review of Next-Generation Wireless Devices with Self-Energy Harvesting for Sustainability Improvement

open access: yesEnergies, 2023
Wireless methodologies are the focal point of electronic devices, including telephones, computers, sensors, mobile phones, laptops, and wearables. However, wireless technology is not yet utilized extensively in underwater and deep-space communications ...
James Deva Koresh Hezekiah   +6 more
doaj   +1 more source

Wearable Wireless Devices [PDF]

open access: yes, 2020
With the growing interest in the use of technology in daily life, the potential for using wearable wireless devices across multiple segments, e.g., healthcare, sports, child monitoring, military, emergency, consumer electronics, etc., is rapidly increasing.
Heidari, Hadi   +2 more
openaire   +3 more sources

A Grid Service Infrastructure for Mobile Devices [PDF]

open access: yes, 2005
One of the visions of Grid computing is to access computational resources automatically on demand to deliver the services required with appropriate quality. Because mobile devices are now increasingly common, an infrastructure is required to allow mobile
Guan, Tao   +8 more
core   +1 more source

Monitoring Passive Wireless Devices

open access: yesInternational Journal of Wireless Information Networks, 2021
Abstract This study suggests using a user-initiated detecting and data gathering from power-limited and even passive wireless devices, such as passive RFID tags, wireless sensor networks (WSNs), and Internet of Things (IoT) devices, that either power limitation or poor cellular coverage prevents them from communicating directly with wireless ...
openaire   +1 more source

On the Security of Ultrasound as Out-of-band Channel [PDF]

open access: yes, 2007
Ultrasound has been proposed as out-of-band channel for authentication of peer devices in wireless ad hoc networks. Ultrasound can implicitly contribute to secure communication based on inherent limitations in signal propagation, and can additionally be ...
Rene Mayrhofer   +3 more
core   +1 more source

Optimization of complex reliability indicator of wireless devices by changing their topology

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2015
The authors consider problems of determination of reliability parameters for designs of radio engineering devices (RED) under the influence of mechanical and thermal (external and internal) factors.
B. M. Uvarov, Yu. F. Zin'kovs'kii
doaj   +1 more source

Opportunistic Backscatter Communication Protocol Underlying Energy Harvesting IoT Networks

open access: yesIEEE Access, 2023
Traditional WiFi devices, wireless energy harvesting devices, sensor-driven smart gadgets, and backscatter communication tags can all be part of a heterogeneous wireless network.
Arshad Iqbal, Tae-Jin Lee
doaj   +1 more source

Computation Offloading Game for Multi-Channel Wireless Sensor Networks

open access: yesSensors, 2022
Computation offloading for wireless sensor devices is critical to improve energy efficiency and maintain service delay requirements. However, simultaneous offloadings may cause high interferences to decrease the upload rate and cause additional ...
Heng-Cheng Hu, Pi-Chung Wang
doaj   +1 more source

Mobile information access in the real world: A story of three wireless devices

open access: yes, 2008
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2008 ElsevierThe importance of the user perspective to the wireless information access experience cannot be understated ...
Serif, T, Ghinea, G
core   +1 more source

A reconfigurable wideband and multiband antenna using dual-patch elements for compact wireless devices [PDF]

open access: yes, 2012
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2012 IEEEA reconfigurable wideband and multiband C-Slot patch antenna with dual-patch elements is proposed and studied.
AbuTarboush, HF   +26 more
core   +1 more source

Home - About - Disclaimer - Privacy