Broadband epsilon-near-zero (ENZ) and mu-near-zero (MNZ) active metamaterial

S Hrabar, I Krois, I Bonic, A Kiricenko… - … -10-1-3030, US Air force …, 2011 - apps.dtic.mil
This study reports 12-month research effort undertaken to understand, and eventually
overcome, one of the most serious drawbacks of all passive metamaterials the inherent …

Electrically small broadband VHF/UHF planar antenna matched using a non‐foster circuit

MN Alam, RA Dougal, M Ali - Microwave and Optical …, 2013 - Wiley Online Library
ABSTRACT A broadband non‐Foster matched Planar Inverted‐F Antenna is proposed for
100–500 MHz VHF/UHF handheld terminal applications. The proposed design shows that in …

Conformal load-bearing antenna structure for MIMO applications

DL Zeppettella, M Ali - The Applied Computational …, 2018 - journals.riverpublishers.com
A broadband, airfoil-integrated, VHF antenna is introduced for conformal load-bearing
structures (CLAS) applications. A two-layer antenna is developed and the effects of …

[PDF][PDF] Active reconfigurable metamaterial unit cell based on non-Foster elements

S Hrabar, I Krois, I Bonic, A Kiricenko… - Final Report for Contract …, 2013 - Citeseer
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 …

A non-foster circuit design for antenna miniaturization

A Haskou, D Lemur, S Collardey… - … on Antennas and …, 2016 - ieeexplore.ieee.org
In this paper, a non-Foster circuit for achieving a negative small capacitance based on Linvill
floating-type Negative Impedance Convertor (NIC) is realized. The effect of the parasitic …

Small wide-band printed inverted-L antenna with non-Foster matching

A Haskou, D Lemur, S Collardey… - IEICE Transactions on …, 2018 - search.ieice.org
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 …

Contribution to the study of directive or wide-band miniature antennas with non-Foster circuits

A Haskou - 2016 - theses.hal.science
For supporting different wireless technologies, mobile terminals require significant
miniaturization of antennas. However, antennas performance has some fundamental limits …

Miniature and wide-Band ILA Antenna with non-Foster matching

A Haskou, D Lemur, S Collardey… - 2016 10th European …, 2016 - ieeexplore.ieee.org
In this paper, we present a miniature, wide-band, Inverted L Antenna (ILA) with non-Foster
matching. The antenna size is 9.5× 19.5 mm 2 and it is integrated on a Printed Circuit Board …

Предельные характеристики согласования приемных рамочных антенн с помощью нефостеровских цепей

АА Головков, ЕИ Можаева - Известия высших учебных …, 2018 - cyberleninka.ru
Исследуются предельные характеристики согласования электрически малоразмерной
рамочной антенны с помощью простейшей нефостеровской цепи отрицательной …

Limiting Characteristics for Receiving Small Size Frame Antenna Matching Using Converter Negative Impedance

AA Golovkov, EI Mozhaeva - Journal of the Russian Universities …, 2018 - re.eltech.ru
The limiting characteristics of electrically small-sized loop antenna matching by means of
non-Foster's negative inductance are studied. Various options for including negative …