prof. dr. sc. Silvio Hrabar

Full professor, Department of Communication and Space Technologies

Location:
Public phone number:
6129-828
Internal phone number:
328

How does the operating bandwidth of non-foster negative capacitor affect its stability properties?

Zanic, Dominik; Krois, Igor; Hrabar, Silvio
2024.
AIP Advances

Time-varying systems to improve the efficiency of wireless power transfer

Wang, X.; Krois, I.; Ha-Van, N.; Mirmoosa, M.S.; Jayathurathnage, P.; Hrabar, S.; Tretyakov, S.A.
2024.
Physical review applied

How does the operating bandwidth of non-foster negative capacitor affect its stability properties?

Zanic, Dominik; Krois, Igor; Hrabar, Silvio
2024.
AIP Advances

Dispersion and Stability Properties of Microwave Tunable Negative Inductance in CMOS Technology

Žanić, Dominik; Hrabar, Silvio
2023.

Use of Non-Foster Elements based on Compensated Passive Structure in Tunable Bandpass Filter

Okorn, Boris; Nožina, Darin; Žanic, Dominik; Hrabar, Silvio
2023.

Non-Foster-inspired Time-varying Matching of a Small Transmitting Dipole

Hrabar, Silvio; Nozina, Darin; Dobrota, Davor; Vrabac, Lara; Kipson-Posavec, Hela; Zanic, Dominik; Sipus, Zvonimir
2023.

Active Non-Foster-based Magneto-Electric Antenna

Nožina, Darin ; Bartolić, Juraj; Hrabar, Silvio
2023.

Stability Analysis of Active Impedance Inverter based on Loss-compensated Passive Structure

Okorn, Boris; Žanić, Dominik; Nožina, Darin; Hrabar, Silvio
2023.

Time-Modulated Circuits and Metasurfaces for Emulating Arbitrary Transfer Functions

Ptitcyn, Grigorii ; Mirmoosa, Mohammad ; Hrabar, Silvio; Tretyakov, Sergei
2023.
Physical review applied

Equivalent Circuit of OCS Negative Capacitor based on Linvill’s Floating NIC

Zanic, Dominik ; Brizic, Ante ; Iakovenko, Egor ; Kalmykov, Nikita ; Kholodnyak, Dmitry ; Hrabar, Silvio
2022.

Stability-improved Non-Foster Inductance based on Compensated Passive Structure

Zanic, Dominik ; Hrabar, Silvio
2022.

Open circuit stable non-Foster negative inductor

Zanic, D. ; Lebo, K. ; Hrabar, S.
2021.

Physically Oriented Design of Negative Capacitors Based on Linvill's Floating Impedance Converter

Buiantuev, Bair ; Kalmykov, Nikita ; Kholodnyak, Dmitry ; Brizić, Ante ; Vincelj, Leo ; Hrabar, Silvio
2021.
Ieee transactions on microwave theory and techniques

Broadly tunable self-oscillating antenna based on negative immittance conversion

Leo Vincelj
2021.

Multi-band Antenna System for Fully Connected Smart E-bicycle

Zanic, Dominik ; Gotal, Robert ; Hrabar, Silvio
2021.

Stability Constraints on Practical Implementation of Parity-Time-Symmetric Electromagnetic Systems

Lončar, Josip ; Vuković, Josip ; Krois, Igor ; Hrabar, Silvio
2021.
Photonics (Basel)

Output stage architecture of high-power solid-state shortwave digital transmitter

Goran Pavlaković
2020.

Superluminal propagation in artificial electromagnetic structures

Ivan Bonić
2020.

Optimization of radio frequency components of cryogenic nuclear magnetic resonance spectroscopy system

Kolar, Petar
2020.

Preliminary Investigation of B-dot Wire Concept

Okorn, Boris ; Sayanskiy, A. ; Lenets, V. ; Glybovski, S. ; Hrabar, Silvio
2020.

Non-Foster radiofreqeuncy source

Aleksandar KIričenko
2020.

Toward Self-oscillating Non-Foster Unit Cell for Future Active Metasurfaces

Vincelj, Leo ; Krois, Igor ; Hrabar, Silvio
2020.
IEEE transactions on antennas and propagation

Stable Positive/negative Capacitor for use in Active Artificial Structures

Hrabar, S. ; Zanic, D. ; Krois, I.
2020.

Ultrathin active polarization-selective metasurface at X-band frequencies

Lončar, Josip ; Grbic, Anthony ; Hrabar, Silvio
2019.
Physical review. B

Graphene characterisation for application in electromagnetic metastructures

Zoran Ereš
2019.

Investigation of Bandwidth of Band-pass Non-Foster Negative Capacitor for use in Active Metasurfaces

Hrabar, Silvio ; Zanic, Dominik ; Krois, Igor
2019.

Sensitivity enhancement of NMR spectroscopy receiving chain used in condensed matter physics

Kolar, Petar ; Grbić, Mihael S. ; Hrabar, Silvio
2019.
Sensors

Investigation of Impedance Inverter based on Band-pass non-Foster Negative Capacitor

Brizic, Ante ; Hrabar, Silvio ; Zanic, Dominik ; Krois, Igor
2019.

Electromagnetic structures and devices based on manipulation of displacement current flow

Okorn, Boris
2018.

A Reflective Polarization Converting Metasurface at X-Band Frequencies

Lončar, Josip ; Grbic, Anthony ; Hrabar, Silvio
2018.
IEEE transactions on antennas and propagation

High-power shortwave DRM transmitter in solid-state technology

Pavlaković, Goran ; Hrabar, Silvio
2018.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

First ten years of active metamaterial structures with “negative” elements

Hrabar, Silvio
2018.
EPJ. Applied metamaterials

Improving Stability of Negative Capacitors for use in Active Metamaterials and Antennas

Hrabar, Silvio ; Krois, Igor ; Zanic, Dominik
2018.

Low-cost synthesis of high-quality graphene in do-it-yourself CVD reactor

Ereš, Zoran ; Hrabar, Silvio
2018.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

Tailoring Stability Properties of One-dimensional Non-Foster Electromagnetic Structures

Hrabar, Silvio ; Lončar, Josip ; Vukadinović, Borna
2017.

Physically sound model of a non-Foster negative capacitor

Okorn, Boris ; Hrabar, Silvio ; Krois, Igor
2017.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

Stability of Simple Lumped-distributed Networks with Negative Capacitors

Lončar, Josip ; Hrabar, Silvio ; Muha, Damir
2017.
IEEE transactions on antennas and propagation

Optimal Noise Properties of NMR System Receiving Chain

Kolar, Petar ; Hrabar, Silvio ; Grbić, Mihael S.
2017.

Towards Optimal Noise Properties of NMR Antenna- Receiver Chain

Kolar, Petar ; Hrabar, Silvio ; Grbić, Mihael S.
2017.

Application of Active Elements in Artificial Electromagnetic Structures

Lončar, Josip
2017.

Fabry-Pérot Antenna-transmitter Based on Active Metasurface: One-dimensional Proof-of-concept Demonstrator

Vukadinović, Borna ; Hrabar, Silvio ; Lončar, Josip ; Krois, Igor
2017.

Streamlined flow of Displacement Current in Metatronic-inspired Anisotropic Structure

Okorn, Boris ; Hrabar, Silvio ; Sancho-Parramon, Jordi ; Peric, Antonija
2016.

Low-cost Multi-layer Graphene for Linear/non-linear Metasurface Applications

Ereš, Zoran ; Hrabar, Silvio
2016.

Towards Broadband Tunable non-Foster Radiating Systems

Hrabar, Silvio ; Kiricenko, Aleksandar
2016.

A Reflective Active Metasurface

Lončar, Josip ; Grbic, Anthony ; Hrabar, Silvio
2016.

Exploiting Intrinsic Dispersion of Metamaterials for Designing Broadband Aperture Antennas: Theory and Experimental Verification

Ramaccia, Davide ; Barbuto, Mirko ; Monti, Alessio, Verrengia, A. ; Trotta, Fabrizio, A ; Muha, Damir ; Hrabar, Silvio ; Bilotti, Filiberto ; Toscano, Alesssandro
2016.
IEEE transactions on antennas and propagation

Analytical and experimental characterization of metasurfaces with normal polarizability

Zaluški, Davor ; Grbic, Anthony ; Hrabar, Silvio
2016.
Physical review. B

Stability of Active RF Systems with Parity-time Symmetry

Krhač, Katjana
2016.

Stability of Metasurface-Based Parity-Time Symmetric Systems

Lončar, Josip ; Hrabar, Silvio
2016.

Leaky-wave Antenna based on non-Foster Metamaterial – Is Stable Operation Feasible?

Hrabar, Silvio
2015.

Broadband non-Foster-based Tunneling in radiofrequency regime

Hrabar, Silvio ; Kolar, Petar ; Krois, Igor ; Lončar, Josip
2015.

Graphene for Metamaterials: Synthesis using Do-it-yourself Low-cost Reactor

Ereš, Zoran ; Hrabar, Silvio
2015.

Application of negative capacitor in structure for subwavelength tunneling and scattering of electromagnetic energy

Kolar, Petar
2015.

Active radiofrequency metamaterial structures — Pros, cons and future trends

Hrabar, Silvio
2015.

Electromagnetic Structures Based on Passive and Active Epsilon-Near-Zero Metamaterials

Muha, Damir
2015.

Where does electromagnetics go?

Hrabar, Silvio
2015.

How to verify a concept of D-dot wire/loop in the optical regime — A feasibility study

Okorn, Boris ; Sancho-Parramon, Jordi ; Hrabar, Silvio ; Kovacevic, Eva
2015.

Influence of transmission line on stability of networks containing ideal negative capacitors

Lončar, Josip ; Muha, Damir ; Hrabar, Silvio
2015.

Broadband Fabry-Pérot antenna with non-Foster metasurface - how to test the basic idea?

Hrabar, Silvio ; Debogovic, Tomislav
2015.

Towards verification of D-dot loop concept in optical regime

Okorn, Boris ; Hrabar, Silvio ; Kovacevic, Eva ; Sancho-Parramorr, Jordi
2015.

Shaping the light distribution of strongly focused systems for efficient excitation of optical nano-circuits

Okorn, Boris ; Sancho-Parramon, Jordi ; Hrabar, Silvio
2015.

Transmission Lines Emulating Moving Media

Vehmas, Joni ; Hrabar, Silvio ; Tretyakov, Sergei
2014.

Omega transmission lines with applications to effective medium models of metamaterials

Vehmas, Joni ; Hrabar, Silvio ; Tretyakov, Sergei
2014.
Journal of applied physics

Broadband Negative-capacitor-based Enhanced Transmission through Subwavelength Aperture

Hrabar, Silvio ; Kolar, Petar ; Perić, Antonija
2014.

Ideal versus Realistic non-Foster Elements in Active Metamaterials

Hrabar, Silvio ; Okorn, Boris ; Ciganović, Vedran ; Krois, Igor
2014.

From RF Metamaterials to Nanophotonics and back (Is it possible to bridge the gap between engineers and physicists?)

Hrabar, Silvio
2014.

Meatamaterials or How did the New Strange World occur at the Crossroad between Physics and Electrical Engineering

Hrabar, Silvio
2014.

Is Stable Dispersionless non-Foster DNG Metamaterial Indeed Impossible?

Hrabar, Silvio
2014.

On the Transformer Effects in the Measurements of Capacitive Intrabody Communication Transmission Characteristics Using Grounded Instruments

Lučev Vasić, Željka ; Krois, Igor ; Hrabar, Silvio ; Cifrek, Mario
2014.

Verification of concepts of D-dot wire and D-dot loop in RF regime

Okorn, Boris ; Hrabar, Silvio ; Sancho-Parramon, Jordi
2014.

Practical realization of DB metasurface

Zaluški, Davor ; Hrabar, Silvio ; Muha, Damir
2014.
Applied physics letters

Application of D-dot Wire Concept in Optical Scattering and Radiating Systems

Hrabar, Silvio ; Okorn, Boris ; Sancho-Parramon, Jordi
2014.

Stability Analysis of Transmission Line Periodically Loaded with OPAMP-based Negative Capacitors

Štimac, Eugen
2014.

Transmission lines emulating moving media

Vehmas, Joni ; Hrabar, Silvio ; Tretyakov, Sergei
2014.
New journal of physics

Ultra-broadband simultaneous superluminal phase and group velocities in non-Foster epsilon-near- zero metamaterial

Hrabar, Silvio ; Krois, Igor ; Kiričenko, Aleksandar ; Bonić, Ivan
2013.
Applied physics letters

An Idea for Optical DB-like Metasurface

Okorn, Boris ; Hrabar, Silvio ; Sancho-Parramon, Jordi
2013.

Design of UHF Microstrip Non-Foster Leaky-wave Antenna

Muha, Damir ; Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar ; Zaluški, Davor
2013.

Practical Aspects of DB Metasurfaces- A Brief Review

Zaluški, Davor ; Muha, Damir ; Hrabar, Silvio
2013.

From Planar Transmission-line-based Cloak to Volumetric Cloak

Malcic, Iva ; Hrabar, Silvio
2013.

Superluminal Propagation in Metamaterials: Anomalous Dispersion versus Non-Foster Approach

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar
2013.

Is it Possible to Produce Graphene in (Almost) Home Environment?

Ereš, Zoran ; Hrabar, Silvio ; Okorn, Boris ; Janicki, Vesna, Sancho-Parramno, Jordi
2013.

Marvelous World of Electromagnetic Waves: From Hertz Experiments, through Wireless Communications, to Metamaterials and Nano-photonics

Silvio Hrabar
2013.

Broadband Fabry-Pérot radiation based on non-Foster cavity boundary

Debogović, Tomislav ; Hrabar, Silvio ; Perruisseau-Carrier, Julien
2013.
Electronics letters

Non-Foster Microwave Metamaterials

Hrabar, Silvio
2013.

BROADENING OF CLOAKING BANDWIDTH BY PASSIVE AND ACTIVE TECHNIQUES

Hrabar, Silvio ; Šipuš, Zvonimir ; Malčić, Iva
2013.

Towards High‐Power SW DRM Transmitter in Solid‐state Technology

Pavlakovic, Goran ; Tomljanovic, Robert ; Hrabar, Silvio
2013.

On Bandwidth of Transmission-line-based and Inclusion-based Non-Foster ENZ Metamaterials

Hrabar, Silvio ; Krois, Igor ; Kiricenko, Aleksandar ; Bonic, Ivan
2013.

Restoring the Radiating Performances of Shortened Horn Antennas over a Broad Frequency Range

Ramaccia, Davide ; Bilotti, Filiberto ; Toscano, Alessandro ; Hrabar, Silvio
2013.

Structures for Guiding and Radiation of Electromagnetic Energy based on Resonant Metamaterials

Zaluški, Davor
2013.

Practical Realization of Broadband Reconfigurable non-Foster ENZ /MNZ/DPS Metamaterial

Hrabar, Silvio ; Krois, Igor ; Mostarac, Filip ; Kiricenko, Aleksandar ; Bonic, Ivan
2013.

Subwavlength Tunneling of Electromagnetic Energy based on Active non-Foster ENZ Metamaterial

Kolar, Petar
2013.

First 13 Lucky Years of Electromagnetic Metamaterials

Hrabar, Silvio
2013.

Practical Realization of Isotropic RF Replica of Plasmonic Sphere

Muha, Damir ; Mlakar, Mario ; Hrabar, Silvio ; Zaluški, Davor
2012.

Particle shape influence on a plasmon hot spot

Okorn, Boris ; Sancho-Parramon, Jordi ; Hrabar, Silvio ; Zorc, Hrvoje ;
2012.

Towards Experimental Investigation of Metamaterial - based DB Surface in Waveguide Environment

Zaluški, Davor ; Muha, Damir ; Hrabar, Silvio
2012.

New Research Directions in Broadband Active non- Foster RF Metamaterials

Hrabar, Silvio ; Krois, Igor ; Kiričenko, Aleksandar ; Bonić, Ivan ; Muha, Damir
2012.

Numerical Analysis of Bandwidth of 2D Cylindrical Anisotropic EM Cloaks

Malčić, Iva ; Hrabar, Silvio
2012.

RF ENZ Dielectric Waveguide

Muha, Damir ; Hrženjak, Nevena ; Hrabar, Silvio ; Zaluški, Davor
2012.

Experimental Verification of Metamaterial-based DB Unit Cell

Zaluški, Davor ; Muha, Damir ; Hrabar, Silvio
2012.

Negative Capacitor and Negative Inductor Pave the Way to Ultra-broadband Metamaterials and Metasurfaces

Hrabar, Silvio
2012.

Microwave Plasmonics

Hrabar, Silvio
2012.

Circuit-theory Interpretation of Optical Multilayer ENZ Metamaterial with Enhanced Bandwidth

Okorn, Boris ; Hrabar, Silvio ; Sancho-Parramon, Jordi
2012.

Stability Analysis of Active Broadband ENZ Line

Zidar, Damir ; Hrabar, Silvio ; Krois, Igor
2012.

Stability Analysis of Superluminal Metamaterial Transmission Line with Realistic Non-Foster Negative Capacitors

Hrabar, Silvio ; Zidar, Damir ; Krois, Igor
2012.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

Stability of Non-Foster Reactive Elements for use in Active Metamaterials and Antennas

Ugarte-Muñoz, Eduardo ; Hrabar, Silvio ; Segovia-Vargas, Daniel ; Kiričenko, Aleksandar
2012.
IEEE transactions on antennas and propagation

Numerical Analysis of Non-Foster-based Leaky-wave Antenna

Muha, Damir ; Hrabar, Silvio ; Krois, Igor ; Kiričenko, Aleksandar ; Bonić, Ivan ; Zaluški, Davor
2012.

Active non-Foster Metamaterials: From Intriguing Background Physics to Real-world Application

Hrabar, Silvio
2012.

Practical realization of DB unit cell

Zaluški, Davor ; Muha, Damir ; Hrabar, Silvio
2012.

RF and Microwave Vector Network Analyzer

Hrabar, Silvio ; Zaluški, Davor ; Muha, Damir
2011.

An update of progress in non-Foster metamaterials

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Feasibility study of uniaxial structures used for invisible cloak design

Šipuš, Zvonimir ; Ivšić, Branimir ; Komljenović, Tin ; Hrabar, Silvio ;
2011.

Broadband Epsilon-Near-Zero (ENZ) and Mu-Near-Zero (MNZ) Active Metamaterial

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Alkesandar, Munoz Eduardo
2011.

Non-foster elements : new path towards broadband enz and mnz metamaterials

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Dispersionless ENZ and MNZ Metamaterials based on Non-Foster Elements

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Active non-Foster Metamaterials – State of the Art

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Numerical Analysis of a Lumped-element-based Planar Anisotropic Cloak

Malčić, Iva ; Hrabar, Silvio ; Juričev-Sudac, Luka
2011.

RF non-Foster negative capacitance and negative inductance and possible applications in 2D metamaterials

Okorn, Boris
2011.

Investigation of Basic Physics of Non-Foster Negative Capacitance in Time Domain

Okorn, Boris ; Hrabar, Silvio ; Krois, Igor
2011.

Investigation of Stability of Negative Impedances for Use in Active Metamaterials and Antennas

Ugarte-Muñoz, Eduardo ; Hrabar, Silvio ; Segovia-Vargas, Daniel
2011.

Negative World of Metamaterials

Hrabar, Silvio
2011.

Metamaterial Research at University of Zagreb

Hrabar, Silvio
2011.

An RF Analog of ENZ Dielectric Waveguide

Muha, Damir ; Hrženjak, Nevena ; Hrabar, Silvio ; Zaluški, Davor
2011.

DB boundary based on resonant metamaterial inclusions

Zaluški, Davor ; Muha, Damir ; Hrabar, Silvio
2011.

Broadband Superluminal Effects in ENZ Active Metamaterial

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.

Recent Progress in DB Surface Realization

Zaluški, Davor ; Muha, Damir ; Hrabar, Silvio ; Drpić, Luka
2011.

Analysis of Active Superluminal Transmission Line based on Negative Capacitors

Zidar, Damir
2011.

BANDWIDTH ANALYSIS OF LUMPED-ELEMENT-BASED PLANAR ANISOTROPIC CLOAK

Hrabar, Silvio ; Malčić, Iva
2011.

Active non-Foster Metamaterials From Invisibility to Superluminal Dispersion-free Transmission Lines

Hrabar, Silvio
2011.

Negative capacitor paves the way to ultra-broadband metamaterials

Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
2011.
Applied physics letters

RF Replica of Plasmonic Nano-sphere

Ereš, Zoran
2010.

Feasibility of Use of Lumped Elements in Anisotropic 2D Cloak

Hrabar, Silvio ; Malcic, Iva ; Nanut, Srdan ; Juricev-Sudac, Luka
2010.

Metamaterials based on Non-Foster Elements

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar
2010.

Metamaterials based on non-Foster elements

Hrabar, silvio
2010.

Electromagnetic Metamaterials - First Ten (or Almost Hundred ?) Years

Hrabar, Silvio
2010.

Is it Feasible to be Invisible? From Plasma to Active Dispersionless Plasma-like

Hrabar, Silvio
2010.

Homogenization of Active Transmission-line-based ENZ Metamaterials

Hrabar, Silvio ; Krois, Igor ; Kiricenko, Aleksandar ; Bonic, Ivan
2010.

Basic Concepts of Active Dispersionless Metamaterial based on Non-Foster Elements

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar
2010.

Towards active dispersionless ENZ metamaterial for cloaking applications

Hrabar, Silvio ; Krois, Igor ; Kiricenko, Aleksandar
2010.
Metamaterials (Amsterdam)

Towards Experimental Realization of DB Metamaterial Layer

Hrabar, Silvio ; Zaluški, Davor ; Muha, Damir ; Okorn, Boris
2010.

Metamaterials or How Ambiguity of Square Root Reversed Electromagnetics

Hrabar, Silvio
2010.

Optimization of Wire-medium-based Shortened Horn Antenna

Hrabar, Silvio ; Muha, Damir ; Sipus, Zvonimir
2010.

Numerical Investigation and Possible Realization of Metamaterial-based DB Boundary Surface

Zaluški, Davor ; Muha, Damir ; Hrabar, Silvio
2010.

Experimental Realization of RF Analog of Nanosphere-based Magnetic Plasmon

Hrabar, Silvio ; Zaluški, Davor ; Muha, Damir ; Mlakar, Mario
2010.

Non-Foster Active Transmission Line with Nearly Dispersionless ENZ Behavior

Hrabar, Silvio ; Krois, Igor ; Kiricenko, Aleksandar ; Bonic, Ivan
2010.

Experimental Investigation of Active Broadband ENZ Transmission Line based on Negative Capacitors

Hrabar, Silvio ; Krois, Igor ; Bonic, Ivan ; Kiricenko, Aleksandar
2010.

High-power metamaterial-based CRLH waveguide –state of the art and possible applications

Hrabar, Silvio ; Kumrić, Helga ; Kasparek, Walter ; Zaluški, Davor
2010.

Analysis of Magnetic Response of Circular Arrangement of RF Replicas of Isotropic Plasmonic Spheres

Muha, Damir ; Mlakar, Mario ; Hrabar, Silvio ; Zaluški, Davor ; Martinis, Mario
2010.

Application of Wire-based Metamaterials for Antenna Miniaturization

Hrabar, Silvio ; Bonefačić, Davor ; Muha, Damir
2009.

Waveguide Miniaturization using Wire-based Metamaterial with Spatial Dispersion

Hrabar, Silvio ; Zaluški, Davor ; Walter, Kristijan
2009.

Microwave Structures that Mimic Behavior of Plasmonic Optical Metamaterials

Hrabar, Silvio
2009.

Active Dispersionless Metamaterials – a Path towards Broadband Cloaking

Hrabar, Silvio
2009.

Numerical and experimental investigation of basic properties of wire-medium-based shortened horn antennas

Hrabar, Silvio ; Bonefačić, Davor ; Muha, Damir
2009.

Is it Possible to Overcome Basic Dispersion Constraints and Achieve Broadband Cloaking?

Hrabar, Silvio
2009.

Application of Wire-based Metamaterials for Antenna Miniaturization

Hrabar, Silvio ; Bonefačić, Davor ; Muha, Damir
2009.

Is it Possible to Overcome Basic Dispersion Constraints and Achieve Broadband Cloaking?

Hrabar, Silvio ; Krois, Igor ; Matvijev, Marijan
2009.

Towards Investigation of Magnetic Response of Circular Arrangement of Plasmonic Spheres by Scaled Experiments in RF Regime

Hrabar, Silvio ; Muha, Damir ; Zaluški, Davor
2009.

Metamaterial-based Scanning Leaky-wave Antenna, Design and Measurements

Kumric, Helga ; Kasparek, Walter ; Hrabar, Silvio ; Zaluški, Davor
2009.

Numerical and Experimental Investigation of Field Distribution inside Four-arm Spherical Resonator that Mimics Plasmonic Nanosphere

Hrabar, Silvio ; Ereš, Zoran ; Muha, Damir
2009.

Application of Wire Media in Antenna Technology

Hrabar, Silvio
2009.

Homogenization of SRR-loaded Metamaterial Waveguide - Current State of the Art

Hrabar, Silvio ; Zaluški, Davor ; Muha, Damir
2009.

Guiding and Radiating Properties of a Metamaterial-based Resonant-Slot Coupled Cavity Chain

Kumric, Helga ; Kasparek, Walter ; Hrabar, Silvio ; Zaluški, Davor
2009.

Investigation of Guiding and Radiating Properties of Resonant-Slot Coupled Cavity Chain

Hrabar, Silvio ; Kumric, Helga ; Zaluški, Davor
2009.

Propagation in Waveguide filled with Anisotropic MNG Metamaterial with Hyperbolic Dispersion - Rigorous Analysis and Physical Interpretation

Hrabar, Silvio ; Martinis, Mario
2009.

Metamaterial-based Scanning Leaky-wave Antenna, Design and Measurements

Kumric, Helga ; Kasparek, Walter ; Hrabar, Silvio ; Zaluški, Davor
2009.

Analysis of Uniaxial Multilayer Cylinders Used for Invisible Cloak Realization

Ivšić, Branimir ; Šipuš, Zvonimir ; Hrabar, Silvio
2009.
IEEE transactions on antennas and propagation

Experimental Investigation of Basic Properties of Wire medium-based Shortened Horn Antennas

Hrabar, Silvio ; Bonefačić, Davor ; Muha, Damir
2009.
Microwave and optical technology letters

Active Dispersionless ‘ Plasmonic’ Metamaterial - a Step Towards Broadband Cloaking

Hrabar, Silvio ; Krois, Igor ; Ivšić, Branimir ; Zaluški, Davor ; Pavlaković, Goran
2008.

Analysis of Uniaxial Multilayer Cylinders Used for Invisible Cloak Realization

Ivšić, Branimir ; Šipuš, Zvonimir ; Hrabar, Silvio ; Bartolić, Juraj
2008.

ENZ-based Shortened Horn Antenna – an Experimental Study

Hrabar, Silvio ; Bonefačić, Davor ; Muha, Damir
2008.

Application of Wire Media in Antenna Technology

Hrabar, Silvio
2008.

Subwavelength Guiding of Electromagnetic Energy in Waveguide filled with Anisotropic MNG Metamaterial

Hrabar, Silvio ; Zaluški, Davor
2008.
Electromagnetics

Design of High-power Metamaterial-based Scanning Leaky-wave Antenna

Hrabar, Silvio ; Kumric, Helga ; Zaluški, Davor
2008.

Experimental Investigation of Spatial Dispersion in Thin-Wire-Based Metamaterial

Hrabar, Silvio ; Zaluški, Davor ; Novko, Luka
2008.

Towards High-power Metamaterial-based Scanning Leaky-wave Antenna for Plasma Physics Applications

Hrabar, Silvio ; Kumric, Helga ; Zaluški Davor
2008.

Numerical and Experimental Investigation of Homogenization of SRR-loaded Rectangular Waveguide

Hrabar, Silvio ; Zaluški, Davor
2008.

Physics of Wave Propagation in Miniaturized Metamaterial-based Waveguides: Analytical, Numerical and Experimental Investigation

Hrabar, Silvio ; Pašković, Ivan ; Margetić, Bruno
2007.

Shielding

Hrabar, Silvio
2007.

Analytical and Experimental Investigation of Horn Antenna with Embedded ENZ Metamaterial Lens

Hrabar, Silvio ; Bonefačić, Davor ; Muha, Damir
2007.

Influence of Spatial Dispersion on Properties of Waveguide filled with Wire Media – an Experimental Investigation

Hrabar, Silvio ; Vučković, Ante ; Vidalina, Marina ; Mašić, Matija
2007.

Electromagnetic Phenomenon

Hrabar, Silvio
2007.

Electromagnetic modes

Hrabar, Silvio
2007.

Subwavelength Guiding of Electromagnetic Energy in Structures based on Anisotropic SNG metamaterials

Hrabar, Silvio ; Zaluški, Davor
2007.

Reply to "Comments on 'Waveguide Miniaturization Using Uniaxial Negative Permeability Metamaterial' "

Hrabar, Silvio ; Bartolić, Juraj ; Šipuš, Zvonimir
2007.
IEEE transactions on antennas and propagation

Guiding and Radiating Structures based on Volumetric Single-negative Metamaterials

Hrabar, Silvio
2007.

Some Considerations on Radiation Properties of Antennas Embedded into Low-permittivity Metamaterial

Bonefačić, Davor ; Hrabar, Silvio ; Kvakan, Dražen
2007.

Plane Electromagnetic Wave

Hrabar, Silvio
2007.

Magnetic Shielding

Hrabar, Silvio
2007.

Electric Shielding

Hrabar, Silvio
2007.

Numerical and Experimental Investigation of Inductively Loaded Thin-wire-based Metamaterial

Hrabar, Silvio ; Pavlaković, Goran
2007.

Metamaterial-based Waveguides: Principles and Applications

Hrabar, Silvio
2007.

Direct Verification of Backward-wave propagation in Subwavelength Waveguide filled with Split-Ring Resonators

Hrabar, Silvio ; Zaluški, Davor ; Pašković, Ivan
2007.

An Intuitive Experimental Demonstration of Backward-wave Propagation in One-dimensional Metamaterial Structures

Gecan, Dragan ; Hrabar, Silvio
2007.

Investigation of Electromagnetic Properties of a Chain of Plasmonic Nanospheres by Scaled Experiments in Radiofrequency and Microwave Regime

Hrabar, Silvio ; Eres, Zoran
2007.

Electromagnetic Shielding

Hrabar, Silvio
2007.

Spherical Resonators acting as RF Replicas of Plasmonic Nanospheres

Hrabar, Silvio ; Eres, Zoran ; Kumric, Helga
2007.

Basic Radiation Properties of Waveguides Filled With Uniaxial Single-Negative Metamaterials

Hrabar, Silvio ; Janković, Goran
2006.
Microwave and optical technology letters

Experimental Investigation of Radiation Properties of an Antenna Embedded in Low Permittivity Thin-Wire-Based Metamaterial

Bonefačić, Davor ; Hrabar, Silvio ; Kvakan, Dražen
2006.

Experimental Investigation of Waveguide filled with Uniaxial Thin-wire-based ENG Metamaterial

Hrabar, Silvio ; Janković, Gordan
2006.

Experimental Investigation of Radiation Properties of an Antenna Embedded in Low Permittivity Thin-Wire-Based Metamaterial

Bonefačić, Davor ; Hrabar, Silvio ; Kvakan, Dražen
2006.
Microwave and optical technology letters

Waveguide Experiments to Characterize the Properties of SNG and DNG Metamaterials

Hrabar, Silvio
2006.

Basic Radiation Properties of Waveguides Filled with Uniaxial Single Negative Metamaterials

Hrabar, Silvio ; Janković, Gordan
2006.

Scanning Leaky-wave Antenna based on a Waveguide filled with ENG Metamaterial

Hrabar, Silvio ; Jankovic, Gordan
2006.

Simple Experimental Determination of Complex Permittivity or Complex Permeability of SNG Metamaterials

Hrabar, Silvio ; Benić, Lukša ; Bartolić, Juraj
2006.

Shrinking Dimensions of the Unit Cell of Thin-wire-based ENG Metamaterial by Inductive Loading

Hrabar, Silvio ; Starcevic, Ivan ; Janković, Gordan
2006.

Electromagnetic Metamterials in Antenna Technology

Hrabar, Silvio
2005.

Numerical and Experimental Investigation of Field Distribution in Waveguide Filled With Anisotropic Single Negative Metamaterial

Hrabar, Silvio ; Janković, Gordan ; Živkovic, Berislav ; Šipuš, Zvonimir
2005.

Miniaturized Guiding Structures based on Evanescent Waveguide filled with Anisotropic Single-negative Meta-material

Hrabar, Silvio
2005.
Atti della Fondazione Giorgio Ronchi (1976)

Transverse Strip Arryas used as Hard Surfaces and AMCs in Miniaturized

NG Mou Kehn, Malcolm ; Hrabar, Silvio ; Škokić, Siniša ; Nannetti, Massimo ; Maci, Stefano ; Kildal, Per-Simon
2005.

Miniaturized open-ended radiator based on waveguide filled with uniaxial negative permeability metamaterial

Hrabar, Silvio
2005.

Waveguide Miniaturization Using Uniaxial Negative Permeability Meta-Material

Hrabar, Silvio ; Bartolić, Juraj ; Šipuš, Zvonimir
2005.
IEEE transactions on antennas and propagation

Experimental Investigation of Radiation Properties of Waveguides Filled with Uniaxial Single Negative Metamaterials

Hrabar, Silvio ; Jankovic, Gordan
2005.

Microwaves in Chemical Finishing of Textiles

Katović, Drago ; Bischof Vukušić, Sandra ; Hrabar, Silvio ; Bartolić, Juraj ;
2005.

Backward-wave Meta-materials - the first four (or almost hundred ?) years

Hrabar, Silvio
2005.

Microwave Device for Termal Treatment of Cellulose Matetials

Katović, Drago ; Bischof Vukušić, Sandra ; Bartolić, Juraj ; Hrabar, Silvio
2005.

Klystron

Hrabar, Silvio
2005.

Microwave Device for Thermal Treatment of Cellulose Materials

Katović, Drago ; Bischof-Vukušić, Sandra ; Bartolić, Juraj ; Hrabar, Silvio
2005.

Experimental study of strip dipole FSS-loaded rectangular waveguide

Ng Mou Kehn, Malcolm ; Hrabar, Silvio ; Škokić, Siniša ; Maci, Stefano ; Kildal, Per-Simon
2005.

Miniaturized Waveguides, Resonators and Antennas based on Uniaxial Single-negative Metamaterial

Hrabar, Silvio
2005.

Experimental Investigation of Subwavelength Resonator based on Backward-wave Meta-material

Hrabar, Silvio ; Bartolić, Juraj ; Šipuš, Zvonimir
2004.

Miniatruization of Rectangular Waveguide using Uniaxial Negative Permeability Material

Hrabar, Silvio ; Bartolić, Juraj ; Šipuš, Zvonimir
2004.

Introduction to Speciall Session Electromagnetics in COmmunications

Hrabar, SIlvio
2004.

Active Double Negative Transmission Line with Negative Group Velocity

Hrabar, Silvio ; Sipus, Zvonimir
2004.

Miniaturization of Rectangular Waveguide using Uniaxial Negative Permeability Meta-material

Hrabar, Silvio ; Bartolić, Juraj ; Šipuš, Zvonimir
2004.

Miniaturized Guiding Structures Based on Evanascent Wavguide Filled with Anisotropic Single-negative Meta-material

Hrabar, Silvio
2004.

Experimental Verification of Negative Index of Refraction by Lateral Beam Displacement

Hrabar, Silvio ; Šipuš, Zvonimir ; Bartolić, Juraj
2004.

Experimental Investigation Of Two-Dimensional Backward-Wave Meta-Material Based On Parallel-Plate Waveguide Filled With Double Ring Resonators

Hrabar, Silvio ; Bartolić, Juraj
2004.

Novel Sub-wavelength Waveguides based on Single-Negative Meta-Materials

Hrabar, Silvio
2004.

Backward-wave Waveguide based on Uniaxial Anisotropic Negative Permeability Meta-material

Hrabar, Silvio ; Bartolić, Juraj
2003.

Rectangular Waveguide Filled with Split-ring Resonators

Hrabar, Silvio ; Fakin, Renato
2003.

Experimental Investigation of Backward Meta-materials in Waveguide Environment

Hrabar, SIlvio ; Bartolić, Juraj
2003.

Backward-wave Meta-materials - a Brief Review

Hrabar, Silvio
2003.

Backward Wave Propagation in Waveguide Filled with Negative Permeability Meta Material

Hrabar, Silvio ; Juraj, Bartolić
2003.

Artififical Material with Negative Effective Permeability based on Capacitively Loaded Loops

Hrabar, Silvio ; Buntak, Hrvoje ; Andacic, Darko
2002.

Investigation of Negative Permeability, Negative Permittivity and Backward Meta-materials in Waveguide Environment

Hrabar, Silvio ; Eres, Zoran ; Mesaric, Antonija
2002.

Simplified Analysis of Split Ring Resonator used in Backward Meta-material

Hrabar, Silvio ; Bartolić, Juraj
2002.

Rectangular Waveguide filled with Artificial Backward Material

Hrabar, Silvio ; Bartolić, Juraj ; Ereš, Zoran
2002.

Capacitively loaded loop as basic element of negative permeability

Hrabar, Silvio ; Ereš, Zoran ; Bartolić, Juraj
2002.

A Simple Model of Electromagnetic Coupling Between Mobile Telephone and Implanted Pacemaker

Hrabar, Silvio ; Balachandran, Wamadeva ; Bartolić, Juraj
2001.

Analysis of Coupling between 900 MHz Mobile Telephone and Implanted Pacemaker

Hrabar, Silvio ; Balachandran, Wamadeva ; Bartolić, Juraj
2001.

A Simple Two-Dimensional Periodic Structure with Negative Effective Permeability

Hrabar, Silvio ; Brabarić, Ivan ; Bartolić, Juraj
2001.

A Bipolar Charge Measurement System for Aerosol Characterization

Kulon, Januzs ; Hrabar, Silvio ; Machowski, Wojciech ; Balachandran, Wamadeva
2001.
IEEE transactions on industry applications

Microwave spectrum analyzer

Rašpica, Mario
2000.

: Interference between Mobile Telephone and Electronic Equipment – Rumours or a Real Engineering Problem?

Hrabar, Silvio
2000.

Influence of source internal impedance on uncertainity of SAR calculations in RF hazard studies using FDTD

Hrabar, Silvio ; Balachandran, Wamadeva ; Bartolić, Juraj
1998.

A Simple Low Cost Three-probes Waveguide Reflectometer in 7 GHz Band

Hrabar, Silvio ; Balachandran, Wamadeva
1998.
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije

A Bipolar Charge Measurement Szstem for Aerosol Characterization

Hrabar, Silvio ; Balachandran, Wamadeva ; Machowski, Woichech
1998.

Modeling of feeding source in analysis of EM interactions between handset antennas and humans

Hrabar, Silvio ; Balachandran, Wamadeva ; Bartolić, Juraj
1998.

Electromagnetic Interference between Wireless Telecommunication Device and Implanted Pacemakers and Defibrillators

Hrabar, Silvio ; Balachandran, Wamadeva
1996.

Three-probe reflectometer error analysis

Hrabar, Silvio ; Babić, Nenad ; Balachandran, Wamadeva
1996.

A simple low cost three-probe waveguide reflectometer in 7 GHz band

Hrabar, Silvio ; Babić, Nenad ; Balachandran, Wamadeva
1996.

Influence of the three-probe reflectometer parameters on measurement accuracy

Hrabar, Silvio ; Babić, Nenad ; Ticinovic, Mario
1995.

Exposure Evaluation to Electromagnetic Field in Telecommunication Switching Centre and Relay Tower Working Environment

Modlic, Borivoj ; Koren, Zlatko ; Hrabar, Silvio
1995.
ITA. Informacija telekomunikacije automati

Some Experiences with Implementation of the Neumeyer Six-port Calibration Method

Hrabar, Silvio ; Margetić, Saša ; Kovačević, Ranko
1995.

A Simple RF Broadband Spectrum Analyzer Preamplifier

Hrabar, Silvio ; Vučković, Igor
1994.

Three-probe Microstrip Reflectometer

Hrabar, Silvio ; Kavran, Zvonko
1994.

Measurements of faint radiofrequency signals using spectrum analyzer

Hrabar, Silvio
1993.

Professional Exposure to Electromagnetic Fields

Goldoni, Jasmnika ; Đurek, Marijan ; Koren, Zlatko ; Modlic, Borivoj ; Hrabar, Silvio ; Miletić, Dina
1992.

An Electromagnetic Interference Measurements between satellite and terestrial radiocommunication

Hrabar, Silvio
1992.

Technology of the six-port microwave network analyzers

Bartolić, Juraj ; Hrabar, Silvio
1991.

A Simple Extension of Scalar Network Analyzer Measurement Capabilities to Impedance Measurement

Hrabar, Silvio
1990.

Antenna Duplexer based on Helicoidal Resonators

Hrabar, Silvio ; Rašpica Mario ; Vujnović, Stjepan
1990.
Elektrotehnika (Zagreb. 1964)

A Broad-band Symmetrical Five-port Hybrid Circuit and its use in the Sic-port Reflectometer

Hrabar, Silvio
1989.

A Complex Reflection Coefficient Measurement using Three or Four Fixed Probes

Hrabar, Silvio
1989.

Teaching

University undergraduate

University graduate

Postgraduate doctoral study programme

Competences

  • Antennas and propagation
    Antennas
  • Electromagnetic compatibility and interference
    Electromagnetics
  • Circuits and systems
    Microwave circuits