Results 41 to 50 of about 77,805 (280)

A Study of QoS in an Integrated Architecture of WLAN and Hetnet Based LTE-A

open access: yesEurasian Journal of Science and Engineering, 2021
In this paper, an integration architecture based on loose coupling concept between WiFi and LTE heterogeneous networks (HetNet) was proposed.
Slvar Abdulazeez Arif, Tara Ali Yahiya
doaj   +1 more source

MIPv6 Experimental Evaluation using Overlay Networks [PDF]

open access: yes, 2007
The commercial deployment of Mobile IPv6 has been hastened by the concepts of Integrated Wireless Networks and Overlay Networks, which are present in the notion of the forthcoming generation of wireless communications.
Baliosian, Javier   +5 more
core   +3 more sources

Iron and steel ladles tracking management system based on RFID and WLAN

open access: yesThe Journal of Engineering, 2019
In the steel mills, in order to improve the circulation efficiency of iron ladles and steel ladles, save energy and promote the development of industrial automation, an iron ladles and steel ladles tracking management system based on radio frequency ...
Jun Zhou, Dan Niu, Qi Li, Jinbo Liu
doaj   +1 more source

Applications of medical wireless LAN systems (MedLAN) [PDF]

open access: yes, 2002
This is a post-peer-review, pre-copyedit version of an article published in Journal of Medical Marketing. The definitive publisher-authenticated version "Konstantinos A. Banitsas, R.S.H. Istepanian, Sapal Tachakra.
Banitsas, KA   +2 more
core   +1 more source

Throughput Analysis of IEEE 802.11 WLANs with Inter-Network Interference

open access: yesApplied Sciences, 2020
Recently, we often see the environment where many one-to-one Wireless Local Area Networks (WLANs) exist in a small area. In this environment, the network throughput of certain WLAN reduces significantly because of the interference from other networks (i ...
Jingwei Liu   +6 more
doaj   +1 more source

Modified Microstrip Feed Hybrid Rectangular Dielectric Resonator Antenna for Wireless Tri-Band Applications

open access: yesMeasurement Science Review, 2023
This article reports the Modified Microstrip Feed Hybrid Rectangular Dielectric Resonator Antenna (RDRA). The proposed structure has a ground plane with a plus-shaped slot on an FR4 substrate with a height of 1.6 mm and dimensions of 38 mm x 35 mm.
Chaitanya B, Manjunathachari K
doaj   +1 more source

Design of a High-Gain Wideband Antenna with Directional Characteristics [PDF]

open access: yesJournal of Electromagnetic Engineering and Science
This paper presents a directional radiation antenna designed for wireless local area network applications. The proposed antenna consists of two FR4 substrates, each with dimensions of 80 mm × 50 mm × 1.59 mm.
Lefei He   +3 more
doaj   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro   +4 more
wiley   +1 more source

Transparent end-user authentication across heterogeneous wireless networks [PDF]

open access: yes, 2003
With the increasing number of mobile and wireless networks that are deployed, the handovers between these systems take place more often. In order to provide end-users with uninterrupted access to services, support for fast handover is essential.
Chen, Hong   +2 more
core   +2 more sources

Ultra‐Sensitive Nanofiber‐Based Triboelectric Nanogenerator for Energy Harvesting and Self‐Powered Sensing

open access: yesAdvanced Materials, EarlyView.
A multidimensional molecular strategy optimizes the tribonegative layer by electrospinning PVDF‐HFP for dipole alignment and crystallinity, followed by 2D borophene doping to enhance conductivity and charge trapping. Integrated with Nylon‐66 nanofibers, the composite device delivers a record sensitivity of 53.8 ± 1.2 V kPa−1 at 3 Hz, enabling ultra ...
Sajib Roy   +7 more
wiley   +1 more source

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