Search Results - "Kiricenko, Aleksandar"

Negative capacitor paves the way to ultra-broadband metamaterials by Hrabar, Silvio, Krois, Igor, Bonic, Ivan, Kiricenko, Aleksandar

“…Experimental demonstration of the overcoming of basic dispersion-energy constraints in metamaterials with the help of active non-Foster negative capacitors is…”
Get full text

Stability of Non-Foster Reactive Elements for Use in Active Metamaterials and Antennas by Ugarte-Munoz, E., Hrabar, S., Segovia-Vargas, D., Kiricenko, A.

“…During the last couple years there have been lot of attempts to use negative non-Foster reactive elements for improving the bandwidth of electrically small…”
Get full text

Towards active dispersionless ENZ metamaterial for cloaking applications by Hrabar, Silvio, Krois, Igor, Kiricenko, Aleksandar

“…The majority of the designs of electromagnetic cloaks presented in the current literature require a metamaterial, the relative permittivity and/or permeability…”
Get full text

Ultra-broadband simultaneous superluminal phase and group velocities in non-Foster epsilon-near-zero metamaterial by Hrabar, Silvio, Krois, Igor, Bonic, Ivan, Kiricenko, Aleksandar

“…Experimental investigation of ultra-broadband simultaneous superluminal phase and group velocity in recently introduced epsilon-near-zero (ENZ) non-Foster…”
Get full text

Design of microstrip non-foster leaky-wave antenna by Muha, Damir, Hrabar, Silvio, Krois, Igor, Bonic, Ivan, Kiricenko, Aleksandar, Zaluski, Davor

“…Feasibility of recently proposed leaky-wave antenna based on non-Foster-element-based transmission line is analyzed by full-wave numerical simulations…”
Get full text

Non-Foster-inspired Two-transmitter System based on Coherent Current/voltage Sources by Kiricenko, Aleksandar, Hrabar, Silvio

“…It is well-known that non-Foster-based transmitting systems comprising electrically small antenna suffer from stability problems. This problem could be…”
Get full text

Quadrature non-Foster-inspired Matching of Short Transmitting Dipole: Basic Preliminary Experiments by Kiricenko, Aleksandar, Hrabar, Silvio

“…Although non-Foster matching of electrically small antenna has been investigated for many years, it still suffers from serious stability problems and power…”
Get full text

Antenna-transmitter based on non-Foster source by Hrabar, Silvio, Kiricenko, Aleksandar, Krois, Igor

“…Recently introduced concept of an RF source, internal reactance of which has non-Foster properties, is reviewed. Possible application of non-Foster source in…”
Get full text

On bandwidth of transmission-line-based and inclusion-based non-foster ENZ metamaterials by Hrabar, Silvio, Krois, Igor, Kiricenko, Aleksandar, Bonic, Ivan

“…The bandwidth of recently introduced transmission-line-based and inclusion-based non-Foster active ENZ metamaterials is studied numerically and experimentally…”
Get full text

Superluminal propagation in metamaterials: Anomalous dispersion versus non-Foster approach by Hrabar, Silvio, Krois, Igor, Bonic, Ivan, Kiricenko, Aleksandar

“…A classical superluminal propagation in systems with anomalous dispersion is compared with recently introduced superluminal propagation in non-Foster active…”
Get full text

Practical realization of broadband reconfigurable non-Foster ENZ /MNZ/DPS metamaterial by Hrabar, Silvio, Krois, Igor, Mostarac, Filip, Kiricenko, Aleksandar, Bonic, Ivan

“…Summary form only given. All known passive materials (or metamaterials) that have either negative (ENG, MNG) or less-than-unity (ENZ, MNZ) real parts of…”
Get full text

Dispersionless ENZ and MNZ metamaterials based on non-Foster elements by Hrabar, Silvio, Krois, Igor, Bonic, Ivan, Kiricenko, Aleksandar

“…Recently introduced concept of active non-Foster metamaterial is reviewed with an emphasis on the counterintuitive background physics. The main fundamental and…”
Get full text

Broadband superluminal effects in ENZ active metamaterial by Hrabar, S., Krois, I., Bonic, I., Kiricenko, A.

“…Recently, it has been shown possible to construct an (almost) dispersionless active ENZ metamaterials and transmission lines based on non-Foster elements…”
Get full text

Homogenization of active transmission-line-based ENZ metamaterials by Hrabar, Silvio, Krois, Igor, Kiricenko, Aleksandar, Bonic, Ivan

“…An active dispersionless ENZ metamaterial, based on periodic loading of a transmission line with non-Foster negative capacitors, has been introduced recently…”
Get full text

New research directions in broadband active non-Foster RF metamaterials by Hrabar, S., Krois, I., Kiricenko, A., Bonic, I., Muha, D.

“…A concept of recently introduced active ENZ and MNZ non-Foster metamaterial is reviewed. New research directions that include anisotropic 2 1/2 D `volumetric'…”
Get full text