A new deep learning-based distance and position estimation model for range-based indoor localization systems

A Guidara, G Fersi, MB Jemaa, F Derbel - Ad Hoc Networks, 2021 - Elsevier
Many fine-grained indoor localization systems rely on accurate distance estimation between
anchors and a target node to determine its exact position. The Received Signal Strength …

Impacts of Temperature and Humidity variations on RSSI in indoor Wireless Sensor Networks

A Guidara, G Fersi, F Derbel, MB Jemaa - Procedia Computer Science, 2018 - Elsevier
Abstract Many Wireless Sensor Networks (WSN) protocols such as lot of localization
protocols rely on the accuracy of the Received Signal Strength Indicator (RSSI). This RSSI …

[HTML][HTML] Design and implementation of low noise amplifier operating at 868 mhz for duty cycled wake-up receiver front-end

I Ketata, S Ouerghemmi, A Fakhfakh, F Derbel - Electronics, 2022 - mdpi.com
The integration of wireless communication, eg, in real-or quasi-real-time applications, is
related to many challenges such as energy consumption, communication range, quality of …

Energy-efficient on-demand indoor localization platform based on wireless sensor networks using low power wake up receiver

A Guidara, F Derbel, G Fersi, S Bdiri, MB Jemaa - Ad Hoc Networks, 2019 - Elsevier
Indoor localization system is one of many trendy services that fall within the framework of
Smart Buildings and the Internet of Things development. The Wireless Sensor Networks …

Lookup service for fog-based indoor localization platforms using chord protocol

A Guidara, G Fersi, F Derbel - 2020 International Wireless …, 2020 - ieeexplore.ieee.org
The interest in indoor localization systems has grown outstandingly in recent years given the
variety of fields of application. In certain technologies, the indoor localization platforms …

Fog-based bootstrapping and failure repair protocols for Wake-up Receiver (WuRx)-based Wireless Sensor Networks

M Weber, G Fersi, F Derbel - IEEE Access, 2024 - ieeexplore.ieee.org
TheWake-up Receiver (WuRx) presents a promising solution for energy-efficient, low-
latency, and reliable wireless sensor networks (WSN) for numerous applications. With the …

Energy-efficient model for indoor localization process based on wireless sensor networks

A Guidara, F Derbel, MB Jemaa - 2016 13th International Multi …, 2016 - ieeexplore.ieee.org
Although the research made in the field of indoor localization based on wireless sensor
networks (WSN) has shown encouraging and sometimes adequate results in terms of …

Performances analysis of low noise amplifier based on BJT for power aware wake-up receiver nodes

S Ouerghemmi, I Ketata, S Sahnoun… - … 18th International Multi …, 2021 - ieeexplore.ieee.org
Low Noise Amplifiers (LNA) are usually used in the front-end antenna of Radio Frequency
(RF) receivers. The LNA boosts the input power and increases the receiver sensitivity with a …

[PDF][PDF] 基于RSSI 参数动态修正的ZigBee 室内定位算法

李世宝, 丛玉杰 - 计算机与现代化, 2024 - cam.org.cn
ZigBee 室内定位技术近年来发展迅速, 但使用固定路径损耗模型的传统算法环境适应能力较差,
会引起较大定位误差, 影响定位精度. 本文提出一种基于ZigBee 平台的对数路径损耗模型参数 …

Quasi-Real-Time Wireless Communication Based on Wake-Up Receivers with a Latency Below 5 ms

R Fromm, O Kanoun, F Derbel - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Wake-up receivers (WuRxs) enable wireless sensor nodes to operate on battery power
while maintaining efficient low-latency communication. Passive envelope detectors and low …