Results 31 to 40 of about 1,136 (204)

High‐Sensitivity RFID Sensor for Structural Health Monitoring

Advanced Science, Volume 10, Issue 26, September 15, 2023., 2023
This work proposes a wireless strain sensor for structural health monitoring (SHM) in composites, using radio frequency identification (RFID) and a cracked design. It achieves high sensitivity, eliminates wires and power sources, and integrates seamlessly.
Hussein Nesser, Hassan A. Mahmoud, Gilles Lubineau   +2 more
wiley   +1 more source

Towards an Efficient Chipless RFID System for Modern Applications in IoT Networks

Applied Sciences, 2021
In this article, we present the design and validation of an efficient chipless RFID system. A multi-resonator chipless tag is designed and tested for high bit coding capacity.
Wazie M. Abdulkawi, N. Nizam-Uddin, Abdel Fattah A. Sheta, Ibrahim Elshafiey, Abdullah M. Al-Shaalan   +4 more
doaj   +1 more source

Printed Electronics in Radiofrequency Energy Harvesters and Wireless Power Transfer Rectennas for IoT Applications

Advanced Electronic Materials, Volume 9, Issue 8, August 2023., 2023
The reduction of volume, weight, and cost of electronics fuels the development of Internet of Things (IoT) devices. Using wireless energy sources and adapting printed electronics instead of batteries and traditional printed circuit boards can accelerate this growth further.
Kacper Skarżyński, Marcin Słoma
wiley   +1 more source

A chipless light switch for smart‐homes

IET Circuits, Devices &Systems, Volume 17, Issue 4, Page 244-249, July 2023., 2023
The CLS tag, which aims to revolutionise the light switch concept, is based on the CL‐RFID technology, and facilitates switches to control the spectral signature of the CLS tag. The CLS keeps the practicality of having a physical touch while incorporating the features of simplicity, accessibility and convenience. Consider a CLS attached to the cover of
Abdullah S. Almansouri
wiley   +1 more source

Radio Frequency Identification Sensing Chipless Tag for Permittivity Monitoring of Specific Sizes Materials [PDF]

Radioengineering, 2021
In this paper, a novel Radio Frequency Identification chipless tag for permittivity sensing characterized by a reduced size, an original shape and a low manufacturing cost is presented.
S. Sakouhi, H. Raggad, A. Gharsallah, M. Latrach   +3 more
doaj  

Designing UHF RFID tag antennas with Barcode shape for dual‐technology identification

IET Microwaves, Antennas &Propagation, Volume 16, Issue 12, Page 733-742, October 2022., 2022
Abstract In this paper, a novel methodology to design Ultra High Frequency Radio‐Frequency IDentification (UHF RFID) tag antennas with Barcode layout is proposed with the challenging goal of “fusing” both technologies in a single device. Specifically, after a brief recall of the well‐known barcode standard, a procedure to design meandered barcode ...
Konstantinos Zannas, Francesco P. Chietera, Abanob Abdelnour, Darine Kaddour, Riccardo Colella, Luca Catarinucci, Yvan Duroc, Smail Tedjini   +7 more
wiley   +1 more source

Fixed‐target serial crystallography at the Structural Biology Center

Journal of Synchrotron Radiation, Volume 29, Issue 5, Page 1141-1151, September 2022., 2022
A fixed‐target 3D‐printed mesh‐holder optimized for sample handling for serial synchrotron crystallography was implemented. This allows rapid data collection from microcrystals. Data are analyzed and structures determined using a high‐performance computing pipeline.Serial synchrotron crystallography enables the study of protein structures under ...
Darren A. Sherrell, Alex Lavens, Mateusz Wilamowski, Youngchang Kim, Ryan Chard, Krzysztof Lazarski, Gerold Rosenbaum, Rafael Vescovi, Jessica L. Johnson, Chase Akins, Changsoo Chang, Karolina Michalska, Gyorgy Babnigg, Ian Foster, Andrzej Joachimiak   +14 more
wiley   +1 more source

Frequency generator demonstration using half mode Substrate Integrated Waveguide (SIW) structures for chipless Radio Frequency Identification (RFID) reader

IET Circuits, Devices &Systems, Volume 16, Issue 5, Page 410-418, August 2022., 2022
Abstract A frequency generator based on the forward coupler principle is proposed. The proposed design, intended for high‐frequency applications, uses Half‐Mode Substrate Integrated Waveguide structure to realise the forward coupler. It thus achieves compactness, requiring approximately half the area compared to Substrate Integrated Waveguide ...
Vijay Sharma, Mohammad Hashmi
wiley   +1 more source

Smart Bandage with Inductor‐Capacitor Resonant Tank Based Printed Wireless Pressure Sensor on Electrospun Poly‐L‐Lactide Nanofibers

Advanced Electronic Materials, Volume 8, Issue 7, July 2022., 2022
The inductor‐capacitor resonant tank‐based wireless pressure sensor is screen‐printed on an electrospun Poly‐L‐lactide nanofibers‐based flexible, biocompatible, and piezoelectric substrate. The pressure sensor is integrated on a compression bandage to demonstrate its potential use for online monitoring of sub‐bandage pressure and other biomedical ...
Fatemeh Nikbakhtnasrabadi, Ensieh S. Hosseini, Saoirse Dervin, Dhayalan Shakthivel, Ravinder Dahiya   +4 more
wiley   +1 more source

Influence of Dielectric Loss on RF Performance of Microstrip Multi‐Resonant Circuits

Journal of Sensors, Volume 2022, Issue 1, 2022., 2022
Nowadays, fabric‐based antennas, resonators, and sensors are attracting significant attention due to their excellent comfortability and flexibility compared with the rigid commercial printed circuit boards (PCBs). Both the dielectric constant (εr) and dielectric loss tangent (tanδ) of substrate materials have a great influence on their frequency ...
Huating Tu, Hong Hong, Yaya Zhang, Liang Zhou, Xiaoou Li, Wen-Ming Chen   +5 more
wiley   +1 more source