Zobrazeno 1 - 10
of 1 398
pro vyhledávání: '"received signal strength indicator"'
Publikováno v:
物联网学报, Vol 8, Pp 71-80 (2024)
In R16, 3GPP proposed that user devices could utilize the 4G/5G cellular networks to report the received signal strength indicator (RSSI) of Wi-Fi signal based on the existing minimization of drive test (MDT) technology, making it possible to measure
Externí odkaz:
https://doaj.org/article/7b7211f8e5234d11bddb3d0937637de2
Publikováno v:
Data in Brief, Vol 57, Iss , Pp 111101- (2024)
This study presents the “ESP32 Dataset,” a dataset of radio frequency (RF) data intended for human activity detection. This dataset comprises 10 activities carried out by 8 volunteers in three different indoor floor plan experiment setups. Line-o
Externí odkaz:
https://doaj.org/article/ef3c53371af1472c999c610492f95df0
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35269- (2024)
Vehicle communication is one of the most vital aspects of modern transportation systems because it enables real-time data transmission between vehicles and infrastructure to improve traffic flow and road safety. The next generation of mobile technolo
Externí odkaz:
https://doaj.org/article/cd93e5ae8aab4a77a98cc3ff5c9410fd
Autor:
Yuri Assayag, Horacio Oliveira, Max Lima, João Junior, Mateus Preste, Leonardo Guimarães, Eduardo Souto
Publikováno v:
Data in Brief, Vol 55, Iss , Pp 110692- (2024)
This paper describes a data collection experiment focused on researching indoor positioning systems using Bluetooth Low Energy (BLE) devices. The study was conducted in a real-world scenario with 150 test points and collected signals from 11 mobile d
Externí odkaz:
https://doaj.org/article/eb626f4387e84fa3b6b120cbac997f28
Publikováno v:
Journal of Electrical Systems and Information Technology, Vol 11, Iss 1, Pp 1-20 (2024)
Abstract With the rapid advancement of the Internet of Things and the popularization of mobile Internet-based applications, the location-based service (LBS) has attracted much attention from commercial developers and researchers. Received signal stre
Externí odkaz:
https://doaj.org/article/294d7a34dfa74ecf9f49d7f39de1ccd8
Publikováno v:
IEEE Access, Vol 12, Pp 145988-145996 (2024)
As the use of drones escalates, ensuring their reliable and accurate localization, especially in potential GPS-compromised situations is crucial. This paper introduces a cutting-edge localization method for drones, leveraging LoRa’s long-range, low
Externí odkaz:
https://doaj.org/article/8fcd157ddccd4ac79b992c084a647b80
Autor:
M. J. Rhesa, S. Revathi
Publikováno v:
IEEE Access, Vol 12, Pp 140235-140252 (2024)
In the era of wireless communication, the Wireless Sensor Network (WSN) lifetime improvement has become an active research area. Basically, a set of spatially distributed sensors that can monitor and exchange data with each other is called WSN. As th
Externí odkaz:
https://doaj.org/article/29b63ff5608d424f973cd840bd471bb6
Autor:
Jawad Ali, Kamol Kaemarungsi, Thipamas Phakaew, Muhammad Uzair, Adam Narbudowicz, Suramate Chalermwisutkul
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 5, Pp 1209-1220 (2024)
In this study, a low-cost dual-chip RFID tag antenna is proposed for indoor localization. The antenna integrates two RFID chips, each generating opposing radiation patterns. Angle-of-arrival based localization is performed with a single reader by ana
Externí odkaz:
https://doaj.org/article/3fe124a499444285b774d9f0b404bb04
Publikováno v:
IEEE Access, Vol 12, Pp 67256-67272 (2024)
Wi-Fi based human activity recognition is emerging and preferable over other approaches due to its numerous advantages, including privacy considerations, ubiquitousness, and easy deployment. While existing literature predominantly focuses on identify
Externí odkaz:
https://doaj.org/article/ee500b8fa06c4e948e770078d3ccabe9
Autor:
Dariusz Janczak, Wojciech Walendziuk, Maciej Sadowski, Andrzej Zankiewicz, Krzysztof Konopko, Maciej Slowik, Malgorzata Gulewicz
Publikováno v:
IEEE Access, Vol 12, Pp 55843-55858 (2024)
The novel approach to the Low Energy Bluetooth RSSI (Received Signal Strength Indicator) examination for a personal location during the evacuation process is presented in this paper. The presented system is based on stationary locating localization n
Externí odkaz:
https://doaj.org/article/9cdacaab6dca4ace8c96ac9436c18c13