Results 11 to 20 of about 137,065 (303)

Single-Line Multi-Channel Flexible Stress Sensor Arrays

open access: yesMicromachines, 2023
Flexible stress sensor arrays, comprising multiple flexible stress sensor units, enable accurate quantification and analysis of spatial stress distribution.
Jiayi Yang   +6 more
doaj   +1 more source

Topology and Design Formulas for Four-Way Filtering Power Divider With Wide Isolation Range

open access: yesIEEE Access, 2021
In this paper, we present a topology with design equations for the rigorous design of multiway power dividers having a pre-defined filtering response featuring broadband isolation between any pair of output ports.
Boyoung Lee, Gyuwon Lee, Juseop Lee
doaj   +1 more source

Resonances of rectangular resonators [PDF]

open access: yesThe Journal of the Acoustical Society of America, 1981
We have used variational methods based on the work of Holland and Eernisse to predict the resonant frequencies of rectangular resonators for use in acoustic transducer arrays. We have predicted both the open and short circuited resonances and have compared the theoretical results obtained with a large number of experiments carried out on such ...
P. A. Bennett, G. S. Kino
openaire   +1 more source

Development of a New 24-bit High-Performance Chipless RFID Tag for Accurate Identification in IoT Systems

open access: yesIEEE Access, 2023
Chipless RFID has the potential to bring in a paradigm change in industrial applications, notably in the world of the Internet of Things (IoT). This wireless technology permits distant identification, sensing, and tracking, giving tremendous development ...
Kawther Mekki   +5 more
doaj   +1 more source

Nucleon resonances in the fourth-resonance region [PDF]

open access: yesThe European Physical Journal A, 2011
Nucleon and $Δ$ resonances in the fourth resonance region are studied in a multichannel partial-wave analysis which includes nearly all available data on pion- and photo-induced reactions off protons. In the high-mass range, above 1850\,MeV, several alternative solutions yield a good description of the data.
Anisovich, A. V.   +4 more
openaire   +2 more sources

A Novel Design Methodology to Realize a Single Byte Chipless RFID Tag by Loading a Square Open-Loop Resonator With Micro-Metallic Cells

open access: yesIEEE Journal of Microwaves, 2023
In this paper, a unique structural design methodology for chipless radio-frequency identification (RFID) tags in frequency domain is presented. The tag geometry is developed by loading an open-loop resonator with micro-metallic-cells (MMC).
Muhammad Noman   +5 more
doaj   +1 more source

Coupling Matrix Representation of Nonreciprocal Filters Based on Time Modulated Resonators [PDF]

open access: yes, 2019
This paper addresses the analysis and design of non-reciprocal filters based on time modulated resonators. We analytically show that time modulating a resonator leads to a set of harmonic resonators composed of the unmodulated lumped elements plus a ...
Alvarez-Melcon, A.   +4 more
core   +2 more sources

A Novel Manipulation for Implementing Logic Operations Based on Plasmonic Resonators

open access: yesIEEE Photonics Journal, 2019
In this paper, a plasmonic logic device with the novel manipulation method is proposed. It consists of a hexagonal resonator in the center of the structure and dual rectangular resonators in which two sliders are embedded.
Junxiong Chai   +7 more
doaj   +1 more source

Resonance characteristics of transmissive optical filters based on metal/dielectric/metal structures [PDF]

open access: yesКомпьютерная оптика, 2020
The resonance characteristics of the Fabry-Pérot resonator modes supported by metal/dielectric/metal planar structures are studied in the case of absorbing media for near-to-normal light incidence.
Dmitry Nesterenko
doaj   +1 more source

Panel of resonators with variable resonance frequency for noise control [PDF]

open access: yes, 2012
The article focuses on acoustic resonators made of perforated sheets bonded onto honeycomb cavities. This kind of resonators can be used in adverse conditions such as high temperature, dirt and mechanical constraints. For all these reasons, they are, for
Cherrier, Olivier   +2 more
core   +3 more sources

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