Results 31 to 40 of about 845,205 (231)

Lightweight Wi-Fi Frame Detection for Licensed Assisted Access LTE

IEEE Access, 2019
Licensed assisted access LTE (LAA-LTE) aggregates 5 GHz unlicensed bands with LTE's licensed bands via carrier aggregation, and adopts energy detection (ED)-based clear channel assessment (CCA) for protection of coexisting Wi-Fi devices.
Sung-Tae Hong, Harim Lee, Hyoil Kim, Hyun Jong Yang   +3 more
doaj   +1 more source

Estimating bus passenger volume based on a Wi-Fi scanner survey

Transportation Research Interdisciplinary Perspectives, 2020
The main objective of this study is to estimate bus passenger volume based on a Wi-Fi scanner transportation survey. The study proposes a new data cleaning procedure to characterize bus passenger volume using a combination of media access control (MAC ...
Arief Hidayat, Shintaro Terabe, Hideki Yaginuma   +2 more
doaj   +1 more source

Wi-Fi Fingerprinting dataset with multiple simultaneous interfaces

, 2019
    This dataset was collected within the context of a research project aiming to develop an indoor positioning system for autonomous industrial vehicles.
Maria João Nicolau (7370099), Ivo Silva (6250535), Joaquín Torres-Sospedra (5515163), Adriano Moreira (7370096)   +3 more
core   +1 more source

WorMa: An Undulatory Robot With Center of Mass Regulation via Internal Fluid Redistribution for Amphibious Locomotion

Advanced Robotics Research, EarlyView.
WorMa is an amphibious undulatory robot that uses Center of Mass redistribution as the sole terrain adaptation mechanism. This mechanism is based on internal fluid mass redistribution through a pump‐driven latex balloon system that creates three profiles: head‐biased, balanced, and tail‐biased.
Daniil Filimonov, Nana Obayashi
wiley   +1 more source

Exploring edible bird nest's potential in mitigating Wi‐Fi's impact on male reproductive health

Reproductive Medicine and Biology
Purpose This study aimed to evaluate the protective effects of edible bird nest (EBN) against the detrimental impact of Wi‐Fi on male reproductive health.
Sofwatul Mokhtarah Maluin, Farah Hanan Fathihah Jaffar, Khairul Osman, Aini Farzana Zulkefli, Mohd Farisyam Mat Ros, Siti Fatimah Ibrahim   +5 more
doaj   +1 more source

Towards Energy Efficient Wireless Sensing by Leveraging Ambient Wi-Fi Traffic

Energies
Wireless-based sensing of physical environments has garnered tremendous attention recently, and its applications range from intruder detection to environmental occupancy monitoring.
Aryan Sharma, Junye Li, Deepak Mishra, Sanjay Jha, Aruna Seneviratne   +4 more
doaj   +1 more source

A Worm‐Inspired Origami Robot with Multimodal Locomotion for Adaptive Mobility in Complex Pipeline Environments

Advanced Science, EarlyView.
An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang, Kangning Tan, Zihan He, Hongsen Pang, Yanjie Wang, Hongbin Fang, Jian Xu   +6 more
wiley   +1 more source

A Wi-Fi-Based Passive Indoor Positioning System via Entropy-Enhanced Deployment of Wi-Fi Sniffers

Sensors, 2023
This study presents a Wi-Fi-based passive indoor positioning system (IPS) that does not require active collaboration from the user or additional interfaces on the device-under-test (DUT).
Poh Yuen Chan, Ju-Chin Chao, Ruey-Beei Wu   +2 more
doaj   +1 more source

The Natural Product Corramycin Acts as a DNA Gyrase Poison and Overcomes Fluoroquinolone Resistance in Mycobacterium tuberculosis

Advanced Science, EarlyView.
Corramycin, a myxobacterial natural product antibiotic, exhibits potent bactericidal activity against multidrug‐resistant Mycobacterium tuberculosis. The compound hijacks bacterial transporters such as BacA and OppABCD to enter the cell and inhibits DNA synthesis through a previously unrecognized mode of DNA gyrase poisoning, locking the enzyme in an ...
Franziska Fries, Jennifer Herrmann, Michael Dal Molin, Yaëlle Wormser, Timo Risch, Yunsheng Gao, Gareth Prosser, Francesca Gubellini, Ariel Mechaly, Joshua B. Wallach, Anthony Castro, Arka Banerjee, Sari Rasheed, Alexander Horn, Mathias Müsken, Michael Kurz, Lindsay Sonnenkalb, Viola Dreyer, Stefan Niemann, Sönke Andres, Dirk Schnappinger, Uli Kazmaier, Norbert Reiling, Rolf Müller, Jan Rybniker, Stéphanie Petrella   +25 more
wiley   +1 more source

Electromagnetic Scattering and Analysis of Wi-fi Antennas

, 2021
The principal goal of the thesis is to analyze the radiation and scattering of Wi-Fi antennas and optimization of the design of Wi-Fi antennas. Investigation of the optimum design parameters for improved effective efficiency of the antennas.
Khan, Waqar Ali
core