Zobrazeno 1 - 10
of 5 689
pro vyhledávání: '"RSSI"'
Publikováno v:
Alexandria Engineering Journal, Vol 106, Iss , Pp 60-70 (2024)
In this work, we present a novel design for an embedded Radio Frequency (RF) antenna array that can distinguish various materials by analyzing changes in Received Signal Strength Indicator (RSSI) values. The use of a low-cost and small-form-factor mi
Externí odkaz:
https://doaj.org/article/100ffbd3d924418a9d8d6dc08fce6d89
Autor:
Galang P. N. Hakim, Mohamed Hadi Habaebi, Elfatih A. A. Elsheikh, Fakhereldin M. Suliman, Md. Rafiqul Islam, Siti Hajar Binti Yusoff, Erry Yulian T. Adesta, Rabeya Anzum
Publikováno v:
IET Wireless Sensor Systems, Vol 14, Iss 5, Pp 195-208 (2024)
Abstract The Wireless Sensor Network needs to become a dynamic and adaptive network to conserve energy stored in the wireless sensor network node battery. This dynamic and adaptive network sometimes are called SON (Self Organizing Network). Several S
Externí odkaz:
https://doaj.org/article/250350abf2bb4db38dcfd4208c501e6b
Autor:
Shakir A. H. Alhuthali, Mohsin Murad, Imran A. Tasadduq, Mohammad Hamza Awedh, Ali M. Rushdi, Sultan Alotaibi
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 17, Iss 1, Pp 1-14 (2024)
Abstract Radio frequency identification (RFID) technology has been widely used in applications such as access control, inventory management, spatial positioning, and object identification. Accurate tag estimation is one of the major challenges in RFI
Externí odkaz:
https://doaj.org/article/f70309a2663848d3906e6ba9b34c46ca
Autor:
Hasri Ariansa, Legenda Prameswono Pratama, Safira Faizah, Arisa Olivia Putri, Ariep Jaenul, Brainvendra Widi Dionova, Safaa Najah Sahud Al-Humairi, M. N. Mohammed
Publikováno v:
Teknika, Vol 13, Iss 3 (2024)
In the context of an increasingly advanced era, Internet of Things (IoT) technology has emerged as a significant innovation across a range of fields. One of the most rapidly developing Internet of Things (IoT) technologies is the Long Range Wide Area
Externí odkaz:
https://doaj.org/article/bc911a50a9a547b8821009bcdaaed7fd
Publikováno v:
Al-Iraqia Journal for Scientific Engineering Research, Vol 3, Iss 3 (2024)
This study aims to determine the location and track of sensor nodes in indoor spaces. The challenge of significant estimation errors in target position brought on by erratic noise in received signal strength indicator (RSSI) readings is a major area
Externí odkaz:
https://doaj.org/article/12bff1d4faa34132beee379218482d1d
Publikováno v:
Egyptian Informatics Journal, Vol 27, Iss , Pp 100532- (2024)
A device-free localization system is a technology for tracking targets or individuals without requiring them to carry any electronic devices. The system works by monitoring and processing changes in the received signal strength to detect changes in t
Externí odkaz:
https://doaj.org/article/e77812566194407c86463a01dc94f0da
Lorawan-Based RSSI-Trilateration Model for Node Location: A Simulation Integrating Flora and Omnet++
Publikováno v:
Transport and Telecommunication, Vol 25, Iss 2, Pp 218-229 (2024)
This work presents the employing of LoRaWAN (Long Range Wide Area Network) for location applications through a network simulation to determine a mobile node position. We rely on FLoRa (Framework for LoRa) and OMNeT++ (Objective Modular Network Testbe
Externí odkaz:
https://doaj.org/article/5cecb7523fa2496aa08e07550e99706d
Publikováno v:
Meikuang Anquan, Vol 55, Iss 4, Pp 226-230 (2024)
In order to realize the underground portable real-time monitoring of the vital signs of personnel and timely arrange rescue, a mine intrinsically safe watch was designed. Take NRF52840 low energy bluetooth chip as the control core, using GH3020 healt
Externí odkaz:
https://doaj.org/article/f887899e5bd84899a3e010a70ee1da0e
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
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