Zobrazeno 1 - 10
of 4 471
pro vyhledávání: '"Bluetooth low energy"'
Publikováno v:
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, Vol 12, Iss 1 (2024)
The rise of Bluetooth Low Energy (BLE) technology has opened new possibilities for indoor localization systems. However, extracting fingerprint features from the Received Signal Strength Indicator (RSSI) of BLE signals often encounters challenges due
Externí odkaz:
https://doaj.org/article/36cce76dcafd45a7931bdbd266980b6f
Publikováno v:
IoT, Vol 5, Iss 2, Pp 187-211 (2024)
Maritime shipping companies have identified continuous tracking of intermodal containers as a key tool for increasing shipment reliability and generating important economies of scale. Equipping all dry containers with an Internet-connected tracking d
Externí odkaz:
https://doaj.org/article/5022616fef9d4887ab5cf5c73798377e
Autor:
Minoru Fujisawa, Hiroyuki Yasuda, Ryosuke Isogai, Maki Arai, Yoshifumi Yoshida, Aohan Li, Song-Ju Kim, Mikio Hasegawa
Publikováno v:
Discover Artificial Intelligence, Vol 4, Iss 1, Pp 1-15 (2024)
Abstract Ongoing research endeavors are exploring the potential of artificial intelligence to enhance the efficiency of wireless communication systems. Nevertheless, complex computational mechanisms, such as those inherent in neural networks, are not
Externí odkaz:
https://doaj.org/article/a852cbcb7f3240fd812d03b509dfd4a6
Publikováno v:
Frontiers in Animal Science, Vol 5 (2024)
Extensive farming is often considered very beneficial to animals for its potential to enhance animal welfare, providing animals with free-range access to their natural environment where they can engage in innate behaviors like grazing and exploration
Externí odkaz:
https://doaj.org/article/d208fd9590454421b6e907cab74b1cba
Publikováno v:
IEEE Access, Vol 12, Pp 124478-124494 (2024)
This paper proposes MicroSync, a high-accuracy and low-power synchronization method based on two ideas: a hybrid timer and communication scheduling. The hybrid timer is implemented by combining two types of timers: a real-time clock and high-frequenc
Externí odkaz:
https://doaj.org/article/3982ab441dc14703af078484c90060af
Autor:
Raffaele Salvati, Valentina Palazzi, Federico Alimenti, Paolo Mezzanotte, Antonio Faba, Ermanno Cardelli, Luca Roselli
Publikováno v:
IEEE Access, Vol 12, Pp 58067-58077 (2024)
In this paper, we present a 6.78 MHz Pulsed Wireless Power Transfer (PWPT) system specifically designed for powering the electronics placed on a suction roll of a paper mill machinery, thus enabling rotating equipment monitoring. The system utilizes
Externí odkaz:
https://doaj.org/article/c9702a0324ce4cc4bf33c44b114868d3
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
Autor:
Ottavio Crisafulli, Nicolo Ivan Piazzese, Santi Concetto Pavone, Giuseppe Giammello, Giovanni Galvagna, Salvatore Pitrulli, Andrea Francesco Morabito, Loreto Di Donato, Michele Sardo, Gino Sorbello
Publikováno v:
IEEE Access, Vol 12, Pp 42572-42584 (2024)
The introduction of new Direction finding (DF) features in Bluetooth Low Energy (BLE) 5.1, has brought about new hardware design requirements for locators. These requirements include the ability to support accurate and fast direction-finding algorith
Externí odkaz:
https://doaj.org/article/c04731cc9a48427db9dd7034b750ee68
Publikováno v:
IEEE Access, Vol 12, Pp 33628-33651 (2024)
In this paper, we present a real-world hardware evaluation of a robust, affordable, location-independent, simple, and infrastructure-less cluster-based agricultural Internet of Things (CA-IoT) network based on a commercial off-the-shelf (COTS) Blueto
Externí odkaz:
https://doaj.org/article/031c40f3fd9d4bea86782be0dc40bbad
Autor:
Suhardi Azliy Junoh, Jae-Young Pyun
Publikováno v:
IEEE Access, Vol 12, Pp 30176-30190 (2024)
Location estimation in indoor environments using radiofrequency (RF) has garnered considerable attention in recent years owing to the widespread adoption of mobile devices. RF-based fingerprinting—a direct approach that allows location estimation b
Externí odkaz:
https://doaj.org/article/ddf11f0e3aa34ab194cc7ba52208f1f4