Results 21 to 30 of about 1,138,976 (301)
AMPLITUDE OF WAVES IN THE KELVIN-WAVE CASCADE [PDF]
3 pages, 1 ...
Eltsov, V. B., L’vov, V. S.
openaire +3 more sources
High-Q electromagnetic filter in the X-Ku band based on a periodic defective structure RHM/ENG [PDF]
In this work, we use the Transfer Matrix Method (TMM) to study a one-dimensional (1D) defective structure composed of N periodic cells. Each cell consists of a right-handed material (RHM) transmission line segment coupled to a transmission line resonator
Hamdaoui Ikram +4 more
doaj +1 more source
Design of a 2-Bit Reconfigurable UWB Planar Antenna Array for Beam Scanning Application
Reconfigurable antennas have been widely employed for beam scanning in recent years. However, such antennas are usually limited by narrow bandwidth. To overcome this challenge, we present a linearly polarized 2-bit ultra-wideband (UWB) antenna array in C-
Zuqi Fang +6 more
doaj +1 more source
Space-time-coding digital metasurfaces
Current digital coding metasurfaces are only space-encoded. Here, the authors propose space-time modulated digital coding metasurfaces to obtain simultaneous manipulations of electromagnetic waves and present harmonic beam steering, beam shaping, and ...
Lei Zhang +11 more
doaj +1 more source
Recent advances and perspectives on space-time coding digital metasurfaces
Within the overarching framework of space-time metastructures, digital metasurfaces based on spatio-temporal coding are emerging as powerful and versatile architectures for complex field manipulations, also in view of their inherently programmable nature.
Zhang Lei +5 more
doaj +1 more source
<p>Changelog: https://lanl.github.io/waves/changelog.html. Installation: https://lanl.github.io/waves/installation.html</p>If you use this software, please cite it as ...
Brindley, Kyle +5 more
core +4 more sources
On the origin of high m magnetospheric waves [PDF]
A survey of Advanced Rio-Imaging Experiment in Scandinavia data reveals evidence for a previously overlooked generation mechanism of high azimuthal wave number magnetospheric waves.
Honary, F. +2 more
core +3 more sources
Shaping electromagnetic waves using software-automatically-designed metasurfaces
We present a fully digital procedure of designing reflective coding metasurfaces to shape reflected electromagnetic waves. The design procedure is completely automatic, controlled by a personal computer.
Qian Zhang +5 more
doaj +1 more source
Active odd-mode-metachannel for single-conductor systems
Although tremendous efforts have been devoted to investigating planar single-conductor circuits, it remains challenging to provide tight confinement of electromagnetic field and compatibility with active semi-conductor components such as amplifier ...
Pei Hang He +7 more
doaj +1 more source

