Results 61 to 70 of about 1,832 (192)
Digital Pre-Distortion of Carrier Frequency Offset for Reliable Wi-Fi Enabled IoTs
Future Internet, 2017 The Internet of Things (IoTs) will change the requirements for wireless connectivity significantly, mainly with regard to service coverage, data rate, and energy efficiency.
Il-Gu Lee
doaj +1 more source
Global Challenges, Volume 10, Issue 6, June 2026.This review examines the transition from rigid to flexible soil sensing technologies in the context of soil as a dynamic and heterogeneous environment. By integrating sensor types, sensing modalities, materials, fabrication and deployment strategies, and IoT‐enabled energy and communication approaches, it highlights geotextiles as scalable sensing ...
Ayse Feyza Yilmaz +7 more
wiley +1 more source
, 2022 Rad definira Internet stvari, tehnologije koje su dovele do naprednih IoT uređaja današnjice zajedno s prikazom podjele IoT sustava po slojevima. Definirani su pojmovi mreže niske snage i široke pokrivenosti (LPWAN) i područja uporabe IoT uređaja ...
Babić, Ivan
core
Analysis of communication reliability in NarrowBand‐IoT oriented wireless sensor networks
IET Communications, 2021 The unstable link quality in wireless sensor networks (WSNs) directly affects the success rate of data transmission. The retransmission mechanism is one of the commonly used methods to solve this problem. However, too many retransmissions could lower the
Xingyu He +5 more
doaj +1 more source
Contactless Water Level Detection System for Pickling Barrels Using Image Recognition Technology
IEEE Access, 2023 Water level monitoring has long been an important task for farmers. Because weather conditions can change quickly, farmers have often checked that the water levels of their crops were ideal for good growing conditions.
Chi-Huang Hung +3 more
doaj +1 more source
Advanced Quantum Technologies, Volume 9, Issue 6, June 2026.Secure data Harmonization in a heterogeneous remote sensing environment remains a critical issue across distributed geographical platforms. Multispectral and environmental sensors face challenges with sensor noise, calibration drift, and site‐specific variability. This work presents a quantum‐inspired secure multispectral Transformer network for secure
Wajdan Al Malwi +6 more
wiley +1 more source
Fast authentication and data transfer scheme for massive NB-IoT devices in 3GPP 5G network
, 2018 The emergence of narrowband Internet of Things (NB-IoT) has brought hope for the popularization and application of mobile Internet standards. Nowadays, NB-IoT technology has been introduced into the Third Generation Partnership Project (3GPP) standards ...
Yu, Pu +7 more
core +1 more source
Intelligent materials for on‐demand electromagnetic absorption
InfoMat, Volume 8, Issue 5, May 2026.This review introduces an innovative “stimulus‐state‐property” paradigm, facilitating a fundamental transition from static to dynamically intelligent electromagnetic wave absorption (EMWA). The key advancement lies in the synergistic integration of external fields with structurally engineered metamaterials and tunable components.
Chongyang Chai +7 more
wiley +1 more source
IEEE Access, 2020 Narrowband Internet of Things (NB-IoT) is an emerging IoT cellular-based wireless technology that builds based on the existing LTE standard to extend its network coverage suited for Low Power Wide Area Network (LPWAN) connectivity.
Rabiu Sale Zakariyya +4 more
doaj +1 more source
Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications
Advanced Functional Materials, Volume 36, Issue 30, 13 April 2026.Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief +20 more
wiley +1 more source