52 citations · 89 across the 10 of their papers we have counts for
10 papers
Giant Rotational Meta-Doppler from Genetically Designed Superscatterers
Dmytro Vovchuk, Sergey Geyman, Konstantin Grotov +10
The motion of a rigid body interacting with a wave leaves spectral signatures, with the Doppler shift as the dominant contribution. Since any motion can be decomposed into translat…
Long-Range Over-a-Meter NFC Antenna Design and Impedance Matching
Anton Kharchevskii, Ildar Yusupov, Dmitry Dobrykh +8
NFC and RFID technologies have seen significant advancements, with expanding applications necessitating the design of novel antenna structures that enhance range capabilities. This…
3D Genetic Metamaterials for Scattering Maximization
Dmitry Dobrykh, Anna Mikhailovskaya, Konstantin Grotov +6
The rapidly growing volume of drone air traffic demands improved radar surveillance systems and increased detection reliability in challenging conditions. The scattering cross-sect…
Micro-Doppler-Coded Drone Identification
Dmytro Vovchuk, Mykola Khobzei, Vladyslav Tkach +5
The forthcoming era of massive drone delivery deployment in urban environments raises a need to develop reliable control and monitoring systems. While active solutions, i.e., wirel…
Superradiant Broadband Magneto-electric Arrays Empowered by Meta-learning
Konstantin Grotov, Anna Mikhailovskaya, Dmytro Vovchuk +3
Laws of electrodynamics constrain scattering cross-sections of resonant objects. Nevertheless, a fundamental bound that expresses how larger that scattering cross-section can be is…
Genetically Synthesized Supergain Broadband Wire-Bundle Antenna
Gilad Uziel, Dmytro Vovchuk, Andrey Machnev +2
High-gain antennas are essential hardware devices, powering numerous daily applications, including distant point-to-point communications, safety radars, and many others. While a co…
Dual-band electro-optically steerable antenna
Dmytro Vovchuk, Anna Mikhailovskaya, Dmitry Dobrykh +1
The ability to obtain dynamic control over an antenna radiation pattern is one of the main functions, desired in a vast range of applications, including wireless communications, ra…
Radar Range Deception with Time-Modulated Scatterers
V. Kozlov, D. Vovchuk, P. Ginzburg
Modern radar systems are designed to have high Doppler tolerance to detect fast-moving targets. This means range and Doppler estimations are inevitably coupled, opening pathways to…
Broadband Radar Invisibility with Time-Dependent Metasurfaces
Vitali Kozlov, Dmytro Vovchuk, Pavel Ginzburg
Concealing objects from interrogation has been a primary objective since the integration of radars into surveillance systems. Metamaterial-based invisibility cloaking, which was co…
Multipolar engineering of subwavelength dielectric particles for scattering enhancement
S. D. Krasikov, M. A. Odit, D. A. Dobrykh +8
Electromagnetic scattering on subwavelength structures keeps attracting attention owing to abroad range of possible applications, where this phenomenon is in use. Fundamental limit…