An overview of recent progress in research and development of various design issues as
well as the technical advancements experienced by the frequency selective surfaces (FSSs) …

This study reports on a 24-month research effort undertaken towards two basic goals 1
significantly suppress stability problems in the most common applications of non-Foster …

This paper presents a non‐Foster matching circuit (NFC) for very low frequency (VLF)
receive loop antennas. A 1⁎ 1 m VLF receive loop antenna was designed with a CMOS …

Most research in metamaterials (artificially enhanced materials which modify the permittivity
and permeability of electromagnetic wave propagation in order to “steer” EM waves in novel …

In this paper, we present a small, wide-band, Inverted-L Antenna (ILA) with non-Foster
matching. The antenna's size is 9.5× 19.5mm 2 and it is integrated on a Printed Circuit Board …

For supporting different wireless technologies, mobile terminals require significant
miniaturization of antennas. However, antennas performance has some fundamental limits …

Recently, an idea of a broadband Fabry-Perot (FT) antenna, ground plane of which is
replaced by a non-Foster surface has been introduced theoretically. In this contribution, a …

We analyzed and proposed a planar plasmonic absorber based on a tri-layer
nanorressonators structure using metal-PCM's-metal. The planar absorber uses resonance …

Terahertz frequency (THz) band is coarsely defined as a portion of the electromagnetic
spectrum, which extends from 0.1 to 10 THz and occupies an extremely large regime of the …

Non-Foster matching circuits are those that can function as negative capacitors or inductors,
and can thus overcome the gain bandwidth limitation of passive matching circuits for …