A systematic review on cognitive radio in low power wide area network for industrial IoT applications

N Nurelmadina, MK Hasan, I Memon, RA Saeed… - Sustainability, 2021 - mdpi.com
The Industrial Internet of things (IIoT) helps several applications that require power control
and low cost to achieve long life. The progress of IIoT communications, mainly based on …

A survey on IoT positioning leveraging LPWAN, GNSS, and LEO-PNT

T Janssen, A Koppert, R Berkvens… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Location data is an important piece of information in many Internet of Things (IoT)
applications. Global navigation satellite systems (GNSSs) have been established as the …

Low-power wide-area networks: Comparison of LoRaWAN and NB-IoT performance

R Marini, K Mikhaylov, G Pasolini… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
Low-power wide-area networks (LPWANs) have become an important enabler for the
Internet of Things (IoT) connectivity. Application domains, such as smart cities, smart …

Triple-band reconfigurable monopole antenna for long-range IoT applications

MS Yahya, S Soeung, NSS Singh, Z Yunusa… - Sensors, 2023 - mdpi.com
In this study, a novel reconfigurable triple-band monopole antenna for LoRa IoT applications
is fabricated on an FR-4 substrate. The proposed antenna is designed to function at three …

A Review of Methods for Data-Driven Irrigation in Modern Agricultural Systems

M Jenkins, DE Block - Agronomy, 2024 - mdpi.com
More than half of global water use can be attributed to crop irrigation, and as the human
population grows, so will the water requirements of agriculture. Improved irrigation will be …

An advanced energy-efficient environmental monitoring in precision agriculture using lora-based wireless sensor networks

V Križanović, K Grgić, J Spišić, D Žagar - Sensors, 2023 - mdpi.com
Sensor networks, as a special subtype of wireless networks, consist of sets of wirelessly
connected sensor nodes often placed in hard-to-reach environments. Therefore, it is …

Cross-Technology Federated Matching for Age of Information Minimization in Heterogeneous IoT

HH Esmat, X Xia, Y Wu, B Lorenzo… - IEEE/ACM Transactions …, 2024 - ieeexplore.ieee.org
Heterogeneous Internet of Things (IoT) networks, which operate using various protocols and
spectrum bands like WiFi, Bluetooth, Zigbee, and LoRa, bring many opportunities to …

A Critical Review of the Propagation Models Employed in LoRa Systems

JA Azevedo, F Mendonça - Sensors, 2024 - mdpi.com
LoRa systems are emerging as a promising technology for wireless sensor networks due to
their exceptional range and low power consumption. The successful deployment of LoRa …

Dual-band GPS/LoRa antenna for internet of thing applications

MS Yahya, S Soeung, FE Chinda, U Musa… - Bulletin of Electrical …, 2024 - beei.org
This paper presents the design and characterization of a compact dual-band microstrip
antenna for GPS and long range (LoRa) internet of thing (IoT) applications. The antenna …

A compact dual band microstrip patch antenna for LoRa IoT applications

MS Yahya, S Soeung, FE Chinda… - … International RF and …, 2022 - ieeexplore.ieee.org
A Compact Dual Band Microstrip Patch Antenna (CDBMPA) for LoRa IoT applications was
designed and simulated on an FR-4 substrate using CST MWS® software. Four slots were …