The 320-ton rotating curtain antenna in Moosbrunn, Austria, was dismantled this week as part of the decommissioning of the historic shortwave radio site.

This paper presents a novel Magnetic Particle Imaging (MPI) scanner featuring a unique bilaterally arranged electromagnetic scanning magnetic field, creating an open scanning structure. This design is ...

In this paper, a near vertical incident skywave (NVIS) shortwave magnetic loop antenna suitable for engineering applications is proposed and designed, and the effects of its structural form, size, and ...

MagneticLoop DIY Magnetic loop antenna for WARC bands (17m and 12m) This project show how to motorize the CV of a magnetic loop. It contains : ...

Hyperbolic metaparticles have emerged as the next step in metamaterial applications, providing tunable electromagnetic properties on demand. However, coupling of optical modes in hyperbolic ...

Magnetic loop antennas are great if you are limited on space since they are just a potentially small loop of wire. The problem is, they are sharply tuned. You normally have an adjustment capacitor ...

Based on a modified annular ring coupled circular patch antenna, a two-magnetic current-loop array antenna is designed, fabricated, and characterized. The prototype antenna has omnidirectional ...

We present a unidirectional dielectric optical antenna, which can be chemically synthesized and controlled by magnetic fields. By applying magnetic fields, we successfully aligned an optical antenna ...

How to build an "Optimum" Magnetic Loop Antenna - John Portune W6NBC M0GCK by QSO Today Virtual Ham Expo Publication date 2022-12-20 Topics Youtube, video, Science & Technology, Optimum, agnetic Loop ...