Results 71 to 80 of about 209,427 (235)
Design and application of wireless monitoring system of roadway supporting quality
In view of problems of dangers installing, frequent line breakage and hard maintenance existed in normal wired monitoring system of supporting quality for roadway bolt and steel mesh, a wireless monitoring system of roadway supporting quality was ...
QIN Haitao
doaj +1 more source
Fueling Tomorrow: Scenario Planning for the Future of Gas Stations
ABSTRACT Transport electrification is reshaping the service infrastructures that mediate everyday mobility, yet most electrification scenario studies remain macrolevel and offer limited insight into how incumbent forecourt (gas‐station) networks can adapt under deep uncertainty.
Joao Gabriel Rosa +2 more
wiley +1 more source
Research on Energy Efficiency of Wi-Fi IoT Systems on Renesas DA16200 Platform
This research focuses on a comprehensive analysis of the energy efficiency of the Renesas DA16200 microcontroller. The investigation adopts a comparative approach, directly contrasting the power consumption of the DA16200 with the widely used ESP8266 ...
Serhii Kondratiev +3 more
doaj +1 more source
Research of fast inter-AP handoff algorithm
In view of problem that traditional underground cable scheduling system cannot meet mobility requirements, a fast inter-AP handoff algorithm applied in intelligent scheduling and management system for mine locomotive was put forward.
HAN Xiaoyu, HUANG Tinglei, LIN Ke
doaj +1 more source
ABSTRACT Objective Recent growth of online research has been accompanied by an increase in reports of fraudulent participants, which can significantly comprise research validity. Drawing from our experience using Qualtrics with open recruitment, existing literature, and emerging studies in eating disorders (ED), we outline the risk and provide simple ...
Jamie‐Lee Pennesi +2 more
wiley +1 more source
Underground fingerprint module positioning algorithm based on WiFi
In order to improve positioning accuracy of underground personnel, an underground fingerprint module positioning algorithm based on WiFi was proposed. The algorithm saves measured signal strength from sampling point and its location information to form ...
DONG Jianping, YANG Cheng, LU Xiaoli
doaj +1 more source
The distributed multijoint motion recognition cluster based on polyvinylidene fluoride membranes with high piezoelectric properties adopted a one‐master‐multiple‐slaves architecture and multipoint wireless collaboration to synchronously recognize motions of the wrist, elbow, and shoulder.
Zhongkun Wang +8 more
wiley +1 more source
Crowd Counting Through Walls Using WiFi
Counting the number of people inside a building, from outside and without entering the building, is crucial for many applications. In this paper, we are interested in counting the total number of people walking inside a building (or in general behind ...
Depatla, Saandeep, Mostofi, Yasamin
core +1 more source
Frozen Differential Scattering in Reconfigurable Complex Media
A localized perturbation universally results in a rank‐one update of the scattering matrix of any complex medium. The resulting differential output wavefront is “frozen”: its spatial pattern is fixed (agnostic to the input wavefront). Experiments with a programmable‐metasurface‐parametrized wireless link validate frozen differential scattering and ...
Philipp del Hougne
wiley +1 more source
Economics of Public WiFi [PDF]
Local governments in urban regions continue to find the idea of public or municipal WiFi attractive. This is for multiple reasons, not all of which are based on economic logic (such as city branding, vote-buying, emergency services, commercial lobbying, peak-traffic broadband off-loading).
openaire +1 more source

