Results 71 to 80 of about 18,544 (267)
Microwave cavity-enhanced transduction for plug and play nanomechanics at room temperature [PDF]
, 2011 Nanomechanical resonators with increasingly high quality factors are enabled following recent insights into energy storage and loss mechanisms in nanoelectromechanical systems (NEMS).
Faust, Thomas +4 more
core +3 more sources
Advanced Science, Volume 13, Issue 28, 18 May 2026.This paper proposes a hierarchical reconfigurable metasurface architecture (HRMA) to achieve comprehensive electromagnetic parameter modulation and on‐demand polymorphic function switching. The reconfigurable metasurface is divided into a programmable core (PC) and scenario‐guided functional modules (FMs), exhibiting significant flexibility and ...
Lihao Zhu +11 more
wiley +1 more source
Microwave Differential Frequency Splitting Sensor Using Magnetic-LC Resonators
Sensors, 2020 A differential microwave permittivity sensor and comparator is designed using a microstrip transmission line loaded with a magnetic-LC resonator. The microstrip transmission line is aligned with the electric wall of the resonator.
Amir Ebrahimi +3 more
doaj +1 more source
Wideband P-Shaped Dielectric Resonator Antenna [PDF]
, 2013 A novel P-shaped dielectric resonator antenna (DRA) is presented and investigated for wideband wireless application. By using P-shaped resonator, a wideband impedance bandwidth of 80% from 3.5 to 8.2 GHz is achieved.
Danesh, S. +3 more
core
Two-Dimensional Inclinometer/Tilt Sensor With a Large Dynamic Range Utilizing Half-Wavelength Microstrip Resonator [PDF]
, 2023 Shabnam Ahmadi Andevari +2 more
openalex +1 more source
Engineering Reports, Volume 8, Issue 5, May 2026.An adaptive surrogate‐assisted differential evolution framework integrates machine learning‐based surrogate modeling with selective full‐wave electromagnetic validation to accelerate antenna optimization. A CST–Python workflow combines Latin‐hypercube sampling, cross‐validated model selection, and iterative dataset refinement to guide the search toward
Muhammad Farooq +3 more
wiley +1 more source
Varactor-Tuned Dual-Mode Frequency Discriminator for Instantaneous Frequency Measurements [PDF]
, 2013 In this paper a novel varactor-tuned frequency discriminator that makes use of two tunable dual-mode microstrip resonators is demonstrated which doubles the discriminator tuning bandwidth.
Hong, Jiasheng +2 more
core +1 more source
All‐in‐One Multispectral Stealth Device for X‐Band Radar, Visible, and Near‐Infrared Spectra
Nanophotonics, Volume 15, Issue 8, 24 April 2026.This study demonstrates an all‐in‐one multispectral stealth platform seamlessly combining an electrochromic device with a patterned ITO metasurface. The device achieves reversible, voltage‐driven visible‐to‐near‐infrared modulation through redox reactions, simultaneously maintaining X‐band radar absorption. The performance of this all‐in‐one device was
Jinwoo Ho +7 more
wiley +1 more source
Sharp Response Microstrip LPF using Folded Stepped Impedance Open Stubs [PDF]
, 2013 A novel microstrip lowpass filter with high selectivity and wide stopband is proposed that comprises two lateral folded open stubs and a central mirrored semi-circle ended suppressing cell.
Ahmadi, A. +4 more
core +1 more source