Results 51 to 60 of about 553,920 (293)
Reconfigurable Linear/Circular Polarization Rectangular Waveguide Filtenna
IEEE Transactions on Antennas and Propagation, 2018 We introduce a new reconfigurable linear polarization and circular polarization (CP) antenna, based on a rectangular waveguide (RWG) and a novel reconfigurable polarizer. The polarizer consists of two orthogonal apertures.
Farhad Farzami +3 more
semanticscholar +1 more source
On acoustic propagation in three-dimensional rectangular ducts with flexible walls and porous linings [PDF]
, 2012 This is the post-print version of the Article. The official published version can be accessed from the links below - Copyright @ 2012 Acoustical Society of AmericaThe focus of this article is toward the development of hybrid analytic-numerical mode ...
Lawrie, JB, Jane B. Lawrie
core +1 more source
On a dispersion curve of a waveguide filled with inhomogeneous substance
Discrete and Continuous Models and Applied Computational Science, 2022 The paper discusses the relationship between the modes traveling along the axis of the waveguide and the standing modes of a cylindrical resonator, and shows how this relationship can be explored using the Sage computer algebra system.
Oleg K. Kroytor, Mikhail D. Malykh
doaj +1 more source
Modeling sound propagation in acoustic waveguides using a hybrid numerical method [PDF]
, 2008 Sound propagation in an acoustic waveguide is examined using a hybrid numerical technique. Here, the waveguide is assumed to be infinite in length with an arbitrary but uniform cross-section.
Kirby, R, Ray Kirby
core +1 more source
Hybrid Nanowire–Rectangular Plasmonic Waveguide for Subwavelength Confinement at 1550 Nm
Micromachines, 2022 This paper presents a hybrid waveguide based on metal surface plasmon polaritons (SPPs) at 1550 nm comprising two silver (Ag) nanowires and a rectangular silicon (Si) waveguide. Due to the strong coupling effect observed in both the metal SPP mode and Si
Yindi Wang +3 more
doaj +1 more source
Mode-matching analysis of a shielded rectangular dielectric-rod waveguide [PDF]
, 2005 Rectangular cross-section dielectric waveguides are widely used at millimeter wavelengths. In addition, shielded dielectric resonators having a square cross-section are often used as filter elements, however there is almost no information available on ...
Wells, Colin G. +3 more
core +1 more source
Periodically loaded waveguide structures [PDF]
, 2001 The purpose of this paper is to investigate a novel class of waveguide resonator structures using periodic metal septa for use at microwave, mm-wave, submm-wave and terahertz frequencies.
Budimir, D.
core +1 more source
E-PLANE RECTANGULAR WAVEGUIDES JUNCTION WITH VIBRATOR-SLOT COUPLING BETWEEN SHOULDERS [PDF]
Радиофизика и электроника, 2015 Rectangular waveguide junctions are widely used in antennas and waveguide devices, therefore studying of their electrodynamic characteristics is important for practical application.
S. L. Berdnik +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner +14 more
wiley +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source