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  • Article
  • Open Access
28 Views
29 Pages

Indonesia is a country of vast geographical and cultural diversity, hosting numerous cultural festivals annually, such as Sekaten, Labuhan, and the Lembah Baliem Festival. However, as the world’s largest archipelago country, Indonesia faces geo...

  • Article
  • Open Access
179 Views
21 Pages

This paper presents test results of the performance comparison of 5G standalone (SA) and non-standalone (NSA) networks in the context of gathering data of remote sensors and machines. The study evaluates key network characteristics such as latency, t...

  • Article
  • Open Access
144 Views
15 Pages

Underwater wireless optical communication (UWOC) has emerged as a key enabler for Internet of Underwater Things (IoUT) and autonomous sensing networks, but its reliability is severely affected by salinity-induced attenuation, scattering, and turbulen...

  • Article
  • Open Access
202 Views
26 Pages

Deep Learning-Based Ink Droplet State Recognition for Continuous Inkjet Printing

  • Jianbin Xiong,
  • Jing Wang,
  • Qi Wang,
  • Jianxiang Yang,
  • Xiangjun Dong,
  • Weikun Dai and
  • Qianguang Zhang

The high-quality droplet formation in continuous inkjet printing (CIJ) is crucial for precise character deposition on product surfaces. This process, where a piezoelectric transducer perturbs a high-speed ink stream to generate micro-droplets, is hig...

  • Article
  • Open Access
248 Views
26 Pages

Toward an Integrated IoT–Edge Computing Framework for Smart Stadium Development

  • Nattawat Pattarawetwong,
  • Charuay Savithi and
  • Arisaphat Suttidee

Large sports stadiums require robust real-time monitoring due to high crowd density, complex spatial configurations, and limited network infrastructure. This research evaluates a hybrid edge–cloud architecture implemented in a national stadium...

  • Data Descriptor
  • Open Access
264 Views
24 Pages

The rapid growth of precision agriculture has accelerated the deployment of plant protection unmanned aerial vehicles (UAVs). However, reliable data resources for vision-based intelligent supervision of operational states, such as whether a UAV is cu...

  • Article
  • Open Access
217 Views
18 Pages

AI Correction of Smartphone Thermal Images: Application to Diabetic Plantar Foot

  • Hafid Elfahimi,
  • Rachid Harba,
  • Asma Aferhane,
  • Hassan Douzi and
  • Ikram Damoune

Prevention of complications related to diabetic foot (DF) can now be performed using smartphone-connected thermal cameras. However, the absolute error associated with these devices remains particularly high, compromising measurement reliability, espe...

  • Article
  • Open Access
202 Views
26 Pages

Hybrid Wavelet–Transformer–XGBoost Model Optimized by Chaotic Billiards for Global Irradiance Forecasting

  • Walid Mchara,
  • Giovanni Cicceri,
  • Lazhar Manai,
  • Monia Raissi and
  • Hezam Albaqami

Accurate global irradiance (GI) forecasting is essential for improving photovoltaic (PV) energy management, stabilizing renewable power systems, and enabling intelligent control in solar-powered applications, including electric vehicles and smart gri...

  • Review
  • Open Access
261 Views
26 Pages

Ensuring food security requires innovative, sustainable pest management solutions. The Solar Insecticidal Lamp Internet of Things (SIL-IoT) represents such an advancement, yet its reliability in harsh, variable outdoor environments is compromised by...

  • Article
  • Open Access
310 Views
21 Pages

The Internet of Military Things (IoMT) relies on Long-Range Wide Area Networks (LoRaWAN) for low-power, long-range communication in critical applications like border security and soldier health monitoring. However, conventional priority-based flow co...

  • Article
  • Open Access
334 Views
26 Pages

This paper presents a pre-industrial, laboratory-stage version of an innovative sensor box designed to enable remote measurement of electrical currents. The proposed prototype functions as a drone-mounted payload that can be deployed onto overhead tr...

  • Review
  • Open Access
459 Views
35 Pages

Upper-limb motor impairment is a major consequence of stroke and neuromuscular disorders, imposing a sustained clinical and socioeconomic burden worldwide. Quantitative assessment of limb positioning and motion accuracy is fundamental to rehabilitati...

  • Systematic Review
  • Open Access
712 Views
24 Pages

Industrial Wireless Networks in Industry 4.0: A Systematic Review

  • Christos Tsallis,
  • Panagiotis Papageorgas,
  • Dimitrios Piromalis and
  • Radu Adrian Munteanu

Industrial wireless sensor and actuator networks (IWSANs) are central to Industry 4.0, supporting distributed sensing, actuation, and communication in cyber-physical production systems. Unlike previous studies, which focus on isolated constraints, th...

  • Article
  • Open Access
878 Views
23 Pages

Seconds count differently for people in danger. We present a real-time streaming pipeline for audio-based detection of hazardous life events affecting life and property. The system operates online rather than as a retrospective analysis tool. Its obj...

  • Article
  • Open Access
734 Views
35 Pages

The rapid expansion of Long Range (LoRa) and Long Range Wide Area Network (LoRaWAN) protocol technologies in large-scale Internet of Things (IoT) deployments highlights the need for precise and analytically grounded energy consumption (EC) estimation...

  • Article
  • Open Access
798 Views
21 Pages

The Effect of Electromagnetic Pulse Attacks on USB Camera Performance

  • Gang Wei,
  • Lei Shu,
  • Wei Lin,
  • Xing Yang,
  • Ru Han,
  • Kailiang Li and
  • Kai Huang

The camera is a core device for modern surveillance and data collection, widely used in various fields including security, transportation, and healthcare. However, their widespread deployment has proportionally escalated associated security risks. Th...

  • Review
  • Open Access
1,223 Views
32 Pages

Fiber-Optic Gyroscopes: Architectures, Signal Processing, Error Compensation, and Emerging Trends

  • Yerlan Tashtay,
  • Nurzhigit Smailov,
  • Daulet Naubetov,
  • Akezhan Sabibolda,
  • Yerzhan Nussupov,
  • Nurzhamal Kashkimbayeva,
  • Yersaiyn Mailybayev and
  • Askhat Batyrgaliyev

Fiber-optic gyroscopes (FOGs) have become one of the most important elements of modern inertial navigation systems due to their high accuracy, reliability, and independence from external signals such as satellite navigation. This review analyzes and...

  • Article
  • Open Access
403 Views
31 Pages

Robust Physical-Layer Key Generation Using UWB in Industrial IoT: A Measurement-Based Analysis

  • Lorenzo Mario Amorosa,
  • Stefano Caputo,
  • Lorenzo Mucchi and
  • Gianni Pasolini

This paper addresses the confidentiality of wireless communications in industrial internet-of-things environments by investigating the feasibility of secret key generation for link-layer encryption using ultra wideband (UWB) signals. Taking advantage...

  • Article
  • Open Access
677 Views
28 Pages

Parkinson’s Disease Classification Using Machine Learning and Wrist Rigidity Measurements from an Active Orthosis

  • Adriano Alves Pereira,
  • Daniel Hilário da Silva,
  • Caio Tonus Ribeiro,
  • Caroline Valentini de Queiroz,
  • Luanne Cardoso Mendes,
  • Leandro Rodrigues da Silva Souza,
  • Selma Terezinha Milagre,
  • Adriano de Oliveira Andrade and
  • Carlos Dias Maciel

Background: Rigidity is a cardinal symptom of Parkinson’s Disease (PD), yet its clinical evaluation remains largely subjective and susceptible to errors. This study introduces an innovative method for objectively classifying individuals with PD...

  • Article
  • Open Access
618 Views
30 Pages

The Global Positioning System (GPS) and Received Signal Strength Indicator (RSSI) usage for location provenance often fails in obstructed, noisy, or densely populated urban environments. This study proposes a passive location provenance method that u...

  • Article
  • Open Access
802 Views
23 Pages

A Design of Rectifier with High-Voltage Conversion Gain in 65 nm CMOS Technology for Indoor Light and RF Energy Harvesting

  • Jefferson Hora,
  • Gene Fe Palencia,
  • Rochelle Sabarillo,
  • Johnny Tugahan,
  • Yichuang Sun and
  • Xi Zhu

In rectifier design, the key parameters are the voltage–conversion ratio and the power conversion efficiency. A new circuit design approach is presented in which a capacitor-based, cross-coupled, differential-driven topology is used to boost th...

  • Article
  • Open Access
877 Views
28 Pages

Improving Accuracy in Industrial Safety Monitoring: Combine UWB Localization and AI-Based Image Analysis

  • Francesco Di Rienzo,
  • Giustino Claudio Miglionico,
  • Pietro Ducange,
  • Francesco Marcelloni,
  • Nicolò Salti and
  • Carlo Vallati

Industry 4.0 advanced technologies are increasingly used to monitor workers and reduce accident risks to ensure workplace safety. In this paper, we present an on-premise, rule-based safety management system that exploits the fusion of data from an Ul...

  • Article
  • Open Access
796 Views
19 Pages

Evaluating Wireless Vital Parameter Continuous Monitoring for Critically Ill Patients Hospitalized in Internal Medicine Units: A Pilot Randomized Controlled Trial

  • Filomena Pietrantonio,
  • Alessandro Signorini,
  • Anna Rosa Bussi,
  • Francesco Rosiello,
  • Fabio Vinci,
  • Michela Delli Castelli,
  • Matteo Pascucci,
  • Elena Alessi,
  • Luca Moriconi and
  • Roberto D’Amico
  • + 2 authors

Background: Wireless Vital Parameter Continuous Monitoring (WVPCM) allows the continuous tracking of patient physiological parameters, facilitating the earlier detection of clinical deterioration, especially in low-intensity care settings. The aim of...

  • Article
  • Open Access
1,043 Views
35 Pages

Traffic safety analysis has traditionally relied on historical road collision data. However, this approach has many limitations due to well-known challenges with the availability and quality of collision data. Moreover, collecting sufficient crash da...

  • Article
  • Open Access
1,033 Views
23 Pages

This paper presents the design, development, and field testing of an Operational Fire Management System (OFMS) aimed at enhancing situational awareness and improving the safety and efficiency of firefighting operations. The system integrates real-tim...

  • Article
  • Open Access
1,229 Views
24 Pages

EMG-Based Simulation for Optimization of Human-in-the-Loop Control in Simple Robotic Walking Assistance

  • Arash Mohammadzadeh Gonabadi,
  • Nathaniel H. Hunt and
  • Farahnaz Fallahtafti

Exoskeletons offer promising solutions for enhancing human mobility; however, personalizing assistance parameters to optimize physiological outcomes remains challenging. Human-in-the-loop (HIL) optimization has emerged as an effective strategy for ta...

  • Review
  • Open Access
1,880 Views
44 Pages

The global increase in dementia cases, which is predicted to exceed 152 million by 2050, poses substantial challenges to healthcare systems and caregiving structures. Concurrently, the expansion of mobile health (mHealth) technologies offers scalable...

  • Article
  • Open Access
1 Citations
2,651 Views
35 Pages

A Comprehensive Analysis of LoRa Network Wireless Signal Quality in Indoor Propagation Environments

  • Josip Lorincz,
  • Krešimir Levarda,
  • Mario Čagalj and
  • Amar Kukuruzović

This paper investigates how key Long-Range (LoRa) sensor network transmission parameters and the number and material composition of physical obstacles on the signal propagation path impact wireless signal transmission quality in indoor propagation en...

  • Article
  • Open Access
1,589 Views
30 Pages

Data-Driven, Real-Time Diagnostics of 5G and Wi-Fi Networks Using Mobile Robotics

  • William O’Brien,
  • Adam Dooley,
  • Mihai Penica,
  • Sean McGrath and
  • Eoin O’Connell

Wireless connectivity plays a pivotal role in enabling real-time telemetry, sensor feedback, and autonomous navigation within Industry 4.0 environments. This paper presents a ROS 2-based mobile robotic platform designed to perform real-time network d...

  • Review
  • Open Access
1 Citations
1,992 Views
36 Pages

The proliferation of Internet of Things (IoT) devices due to remarkable developments in mobile connectivity has caused a tremendous increase in the consumption of broadband spectrums in fifth generation (5G) mobile access. In order to secure the cont...

  • Article
  • Open Access
1,303 Views
13 Pages

Implementation of a Cloud-Based AI-Enabled Monitoring System in Machining, Utilizing Public 5G Infrastructure

  • Grigorios Kotsakis,
  • Christos Papaioannou,
  • Thanassis Souflas,
  • Dimitris Tsolkas,
  • Alex Kakyris,
  • Panagiotis Gounas and
  • Panagiotis Stavropoulos

Cloud monitoring systems combine physical sensors with cloud computing capabilities. Modern manufacturing techniques and smart factories under Industry 4.0 and Industry 5.0 call for the integration of monitoring systems as part of the broader digitiz...

  • Article
  • Open Access
1 Citations
1,102 Views
17 Pages

A compact bio-inspired terahertz wideband antenna is presented in this work. The proposed antenna is based on Viburnum tinus leaf shape, a defective ground plane, a folded-ring slot, and parasitic elements. The footprint of the proposed antenna is 0....

  • Article
  • Open Access
1,527 Views
38 Pages

Improving Audio Steganography Transmission over Various Wireless Channels

  • Azhar A. Hamdi,
  • Asmaa A. Eyssa,
  • Mahmoud I. Abdalla,
  • Mohammed ElAffendi,
  • Ali Abdullah S. AlQahtani,
  • Abdelhamied A. Ateya and
  • Rania A. Elsayed

Ensuring the security and privacy of confidential data during transmission is a critical challenge, necessitating advanced techniques to protect against unwarranted disclosures. Steganography, a concealment technique, enables secret information to be...

  • Article
  • Open Access
1,519 Views
17 Pages

Monitoring plant water status is vital for optimizing irrigation in precision agriculture. This study explores the use of two simple, affordable, and non-invasive sensor systems, electrical impedance spectroscopy (EIS) and infrared (IR) spectroscopy,...

  • Article
  • Open Access
1,256 Views
28 Pages

Monitoring systems are essential in many fields, such as food production, storage, and supply, to collect information about applications or their environments to enable decision-making. However, these systems generate massive amounts of data that req...

  • Article
  • Open Access
1,144 Views
30 Pages

Molecular communication (MC) has emerged as a promising paradigm for nanoscale information exchange in Internet of Bio-Nano Things (IoBNT) environments, offering intrinsic biocompatibility and potential for real-time in vivo monitoring. This study pr...

  • Article
  • Open Access
2 Citations
1,700 Views
36 Pages

VeMisNet: Enhanced Feature Engineering for Deep Learning-Based Misbehavior Detection in Vehicular Ad Hoc Networks

  • Nayera Youness,
  • Ahmad Mostafa,
  • Mohamed A. Sobh,
  • Ayman M. Bahaa and
  • Khaled Nagaty

Ensuring secure and reliable communication in Vehicular Ad hoc Networks (VANETs) is critical for safe transportation systems. This paper presents Vehicular Misbehavior Network (VeMisNet), a deep learning framework for detecting misbehaving vehicles,...

  • Review
  • Open Access
2,607 Views
34 Pages

Smart crop technologies offer promising solutions for enhancing agricultural productivity and sustainability, particularly in the face of global challenges such as resource scarcity and climate variability. However, their deployment in infrastructure...

  • Systematic Review
  • Open Access
3 Citations
5,127 Views
28 Pages

Drone Imaging and Sensors for Situational Awareness in Hazardous Environments: A Systematic Review

  • Siripan Rattanaamporn,
  • Asanka Perera,
  • Andy Nguyen,
  • Thanh Binh Ngo and
  • Javaan Chahl

Situation awareness is essential for ensuring safety in hazardous environments, where timely and accurate information is critical for decision-making. Unmanned Aerial Vehicles (UAVs) have emerged as valuable tools in enhancing situation awareness by...

  • Review
  • Open Access
2 Citations
3,739 Views
42 Pages

Underwater wireless communication (UWC) is an emerging technology crucial for automating marine industries, such as offshore aquaculture and energy production, and military applications. It is a key part of the 6G vision of creating a hyperconnected...

  • Article
  • Open Access
3 Citations
3,756 Views
15 Pages

A Hybrid CNN–GRU Deep Learning Model for IoT Network Intrusion Detection

  • Kuburat Oyeranti Adefemi,
  • Murimo Bethel Mutanga and
  • Oyeniyi Akeem Alimi

Internet of Things (IoT) networks are constantly exposed to various security challenges and vulnerabilities, including manipulative data injections and cyberattacks. Traditional security measures are often inadequate, overburdened, and unreliable in...

  • Article
  • Open Access
1,325 Views
16 Pages

In complex testing scenarios of large-scale information systems, communication networks, and the Internet of Things, exhaustive testing is always prohibitively expensive and time-consuming. T-way combinatorial testing has emerged as a cost-effective...

  • Review
  • Open Access
1 Citations
2,316 Views
42 Pages

A Survey of Three-Dimensional Wireless Sensor Networks Deployment Techniques

  • Tingting Cao,
  • Fan Yang,
  • Chensiyu Fan,
  • Ru Han,
  • Xing Yang and
  • Lei Shu

Three-dimensional (3D) wireless sensor networks (WSNs) are gaining increasing significance in applications across complex environments, including underwater monitoring, mountainous terrains, and smart cities. Compared to two-dimensional (2D) WSNs, 3D...

  • Article
  • Open Access
1 Citations
1,666 Views
20 Pages

Optimizing CO2 Monitoring: Evaluating a Sensor Network Design

  • Kenia Elizabeth Sabando-Bravo,
  • Marlon Navia and
  • Jorge Luis Zambrano-Martinez

In the present work, a sensor network design for monitoring carbon dioxide (CO2) pollution in Portoviejo City, Ecuador, is evaluated through a methodology that combines simulation and physical implementation. This methodology involves the development...

  • Article
  • Open Access
1,544 Views
16 Pages

A Bidirectional, Full-Duplex, Implantable Wireless CMOS System for Prosthetic Control

  • Riccardo Collu,
  • Cinzia Salis,
  • Elena Ferrazzano and
  • Massimo Barbaro

Implantable medical devices present several technological challenges, one of the most critical being how to provide power supply and communication capabilities to a device hermetically sealed within the body. Using a battery as a power source represe...

  • Article
  • Open Access
1 Citations
2,803 Views
24 Pages

Impact Evaluation of Sound Dataset Augmentation and Synthetic Generation upon Classification Accuracy

  • Eleni Tsalera,
  • Andreas Papadakis,
  • Gerasimos Pagiatakis and
  • Maria Samarakou

We investigate the impact of dataset augmentation and synthetic generation techniques on the accuracy of supervised audio classification based on state-of-the-art neural networks used as classifiers. Dataset augmentation techniques are applied upon t...

  • Article
  • Open Access
1,919 Views
28 Pages

DAR-MDE: Depth-Attention Refinement for Multi-Scale Monocular Depth Estimation

  • Saddam Abdulwahab,
  • Hatem A. Rashwan,
  • Moumen T. El-Melegy and
  • Domenec Puig

Monocular Depth Estimation (MDE) remains a challenging problem due to texture ambiguity, occlusion, and scale variation in real-world scenes. While recent deep learning methods have made significant progress, maintaining structural consistency and ro...

  • Article
  • Open Access
1 Citations
2,551 Views
26 Pages

This work presents a novel Graph Neural Network (GNN) based framework for structural damage detection and localization in composite aerospace structures. The sensor network is modeled as a graph whose nodes correspond to the strain measurement points...

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J. Sens. Actuator Netw. - ISSN 2224-2708