Results 51 to 60 of about 17,110 (213)
Remote Sensing, 2022 Numerous indoor positioning technologies and systems have been proposed to localize people and objects in large buildings. Wi-Fi and Bluetooth positioning systems using fingerprinting have gained popularity, due to the wide availability of existing ...
R. Kawȩcki, S. Hausman, P. Korbel
semanticscholar +1 more source
Leakage protection system of underground power grid based on ZigBee wireless sensor network
Gong-kuang zidonghua, 2014 In view of shortcomings such as poor reliability, high error rate existed in current leakage protection system of underground high-voltage power grid，a design scheme of leakage protection system of underground power grid based on ZigBee wireless sensor ...
ZHU Yankai +4 more
doaj +1 more source
Combining Multichannel RSSI and Vision with Artificial Neural Networks to Improve BLE Trilateration
Italian National Conference on Sensors, 2022 The demands for accurate positioning and navigation applications in complex indoor environments such as emergency call positioning, fire-fighting services, and rescue operations are increasing continuously.
Sharareh Naghdi, Kyle O’Keefe
semanticscholar +1 more source
IEEE AccessThe 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 nodes
D. Janczak +6 more
semanticscholar +1 more source
Italian National Conference on Sensors, 2021 Received signal strength indication (RSSI) obtained by Medium Access Control (MAC) layer is widely used in range-based and fingerprint location systems due to its low cost and low complexity.
Jingjing Wang, J. Park
semanticscholar +1 more source
Iterative Positioning Algorithm for Indoor Node Based on Distance Correction in WSNs
Sensors, 2019 Node position information is critical in wireless sensor networks (WSN). However, existing positioning algorithms commonly have the issue of low positioning accuracy due to noise interferences in communication.
Jing Chen +4 more
doaj +1 more source
Jurnal Jaringan Telekomunikasi, 2022 The value of signal attenuation by the resulting weather changes may differ at any time. The collection of signal power data with different times, weather, humidity, rainfall, and temperatures using the drive test method in Malang area will be processed ...
Hudiono Hudiono +2 more
doaj +1 more source
RSSI based adaptive indoor location tracker [PDF]
Scientific Phone Apps and Mobile Devices, 2017 Abstract Due to the impracticality of the Global Navigation Satellite Systems (GNSS) in the indoor locations, Wireless Network based Systems (WNS) are widely used for the indoor location estimation techniques. Compared to various other localization methods, the Received Signal Strength Indicator (RSSI) based techniques are highly appreciated because of
Deepti Maduskar, Shashikala Tapaswi
openaire +2 more sources
IEEE AccessThis work introduces a novel approach to improve the precision of distance estimation in localization systems by using existing LoRaWAN and RSSI-based techniques.
Hoang Vo +5 more
semanticscholar +1 more source
Lorawan-Based RSSI-Trilateration Model for Node Location: A Simulation Integrating Flora and Omnet++
Transport and TelecommunicationThis 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 Testbed in
Yi Loor Jiawey D. +2 more
doaj +1 more source