-
3021
Terahertz Metamaterials Inspired by Quantum Phenomena
Published 2025-01-01“…These trends open new pathways for high-speed on-chip data transmission and THz photonic integrated circuits, being crucial for the upcoming 6G and 7G wireless communication technologies. Here, we summarize the underlying principles of quantum physics-inspired metamaterials and highlight the latest advances in their application in the THz frequency band, encompassing both spatial and on-chip metadevice realizations.…”
Get full text
Article -
3022
Nu—A Marine Life Monitoring and Exploration Submarine System
Published 2025-01-01“…Nu employs Long Range (LoRa), a low-power and long-range communication technology, enabling wireless operation via a manual controller. The vehicle features an onboard live-feed camera with a separate communication system that transmits video to an external real-time machine learning (ML) pipeline for fish species classification, reducing human error by taxonomists. …”
Get full text
Article -
3023
New Enhanced Authentication Protocol for Internet of Things
Published 2021-03-01“…For covering all spaces and operating correctly, the IoT benefits from advantages of other recent technologies, like radio frequency identification, wireless sensor networks, big data, and mobile network. …”
Get full text
Article -
3024
Review of Sensor Network-Based Irrigation Systems Using IoT and Remote Sensing
Published 2020-01-01“…This review paper highlights the development of an automated irrigation system with portable wireless sensor networks and decision support methods to remotely measure the environmental parameters in an agriculture field. …”
Get full text
Article -
3025
Safety of Systems Integrating Fire Protection Equipment – Risks, Gaps, Recommendations
Published 2024-12-01“…Results: Analysis of the collected research material showed that the key points of vulnerability are human factors, software, hardware, wired and wireless connections and system security. In addition, internal threats, i.e. lack of training, malicious action by employees, invasion by unknown software and too much access by security personnel to system components, are also important issues. …”
Get full text
Article -
3026
Link Scheduling in Satellite Networks via Machine Learning Over Riemannian Manifolds
Published 2025-01-01“…Low Earth Orbit (LEO) satellites play a crucial role in enhancing global connectivity, serving a complementary solution to existing terrestrial systems. In wireless networks, scheduling is a vital process that allocates time-frequency resources to users for interference management. …”
Get full text
Article -
3027
Framework Design for the Dynamic Reconfiguration of IoT-Enabled Embedded Systems and “On-the-Fly” Code Execution
Published 2025-01-01“…Both processes were fast and resource-efficient under normal conditions, supporting real-time updates with occasional outliers, suggesting room for optimization and also highlighting the advantages of VM-based firmware update methods, which outperform traditional approaches like Serial and OTA (Over-the-Air, the ability to update or configure firmware, software, or devices via wireless connection) updates by achieving lower latency and greater consistency. …”
Get full text
Article -
3028
Design of Joint Spatial and Power Domain Multiplexing Scheme for Massive MIMO Systems
Published 2015-01-01“…Massive Multiple-Input Multiple-Output (MIMO) is one of the key techniques in 5th generation wireless systems (5G) due to its potential ability to improve spectral efficiency. …”
Get full text
Article -
3029
Towards Network Lifetime Maximization: Sink Mobility Aware Multihop Scalable Hybrid Energy Efficient Protocols for Terrestrial WSNs
Published 2015-10-01“…We propose two routing protocols for Terrestrial Wireless Sensor Networks (TWSNs): Hybrid Energy Efficient Reactive (HEER) and Multihop Hybrid Energy Efficient Reactive (MHEER) routing protocol. …”
Get full text
Article -
3030
Minimizing Energy Consumption Based on Clustering & Data Aggregation Technique in WSN (MECCLADA)
Published 2023-06-01“… Wireless sensor networks WSNs have expanded in popularity in recent years and are now being utilized for many different operational tasks including tracking, monitoring, transportation, military operations, and healthcare. …”
Get full text
Article -
3031
Long-Distance Passive Sensing Tag Design Based on Multi-Source Energy Harvesting and Reflection Amplification
Published 2024-12-01“…Wireless sensor networks often rely on battery power, which incurs high costs, considerable volume, and a limited lifespan. …”
Get full text
Article -
3032
A Dual-Band Dual-Polarized Antenna for Harvesting in Cellular and Digital Terrestrial Television Bands
Published 2024-01-01“…This integrated antenna development significantly reduces battery dependency in low-power IoT devices, paving the way for more sustainable and versatile wireless networks. Specifically, this antenna is crafted to achieve broad CP and adequate impedance bandwidths across targeted frequencies, crucial for the diverse requirements of ambient RF energy harvesting. …”
Get full text
Article -
3033
Development of Risk Activity Detection System for Forklifts Based on Inertial Sensors
Published 2025-01-01“…This article shows a cost-effective solution proposal to implement an inertial sensor network with a dedicated wireless communication and automatic deep-learning algorithms to detect forklift risk events. …”
Get full text
Article -
3034
Multi-Sensor-Fusion Approach for a Data-Science-Oriented Preventive Health Management System: Concept and Development of a Decentralized Data Collection Approach for Heterogeneous...
Published 2019-01-01“…This includes directly coupled wireless sensor devices, indirectly coupled devices offering the datasets via vendor-specific cloud solutions (as e.g., Fitbit, San Francisco, USA and Nokia, Espoo, Finland) and questionnaires to acquire subjective and objective parameters. …”
Get full text
Article -
3035
Data-Driven Technologies for Energy Optimization in Smart Buildings: A Scoping Review
Published 2025-01-01“…The key technologies identified included big data analytics, Artificial Intelligence, Machine Learning, the Internet of Things, Wireless Sensor Networks, Edge and Cloud Computing, Blockchain, Digital Twins, and Geographic Information Systems. …”
Get full text
Article -
3036
Reliable Multihop Broadcast Protocol with a Low-Overhead Link Quality Assessment for ITS Based on VANETs in Highway Scenarios
Published 2014-01-01“…Because of the high dynamic of VANETs and the impairments in the wireless channel, one key issue arising when working with VANETs is the multihop dissemination of broadcast packets for safety and infotainment applications. …”
Get full text
Article -
3037
Advancing Environmental Sustainability: A Comprehensive Review of Waste-Based Composite Materials for Efficient Electromagnetic Shielding and Absorption
Published 2025-01-01“…The surge in electronic devices and wireless communication technologies has increased the demand for effective electromagnetic interference (EMI) shielding and microwave-absorbing materials. …”
Get full text
Article -
3038
CUSE-TD Algorithm for Precision Detection of Coherent and Uncorrelated Signals
Published 2025-01-01“…The usefulness of the CUSE-TD algorithm lies in its applicability CUSE -TD to real-world MIMO systems, particularly in complex environments such as radar, wireless communications, and surveillance systems, where accurate source detection is critical for operational effectiveness. …”
Get full text
Article -
3039
Nonlinearity-Induced Spur Analysis in Fractional-<italic>N</italic> Synthesizers With ΔΣ Quantization Cancellation
Published 2024-01-01“…., <50fsrms, accounting for both phase noise (PN) and spurs] is essential for enabling the emerging 5G/6G and other high-speed wireless communication standards (e.g., WiFi-6/7). …”
Get full text
Article -
3040
Influence of Shape and Piezoelectric-Patch Length on Energy Conversion of Bluff Body-Based Wind Energy Harvester
Published 2020-01-01“…The technology of scavenging ambient energy to realize self-powered of wireless sensor has an important value in practice. …”
Get full text
Article