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Project detail
Duration: 1.1.2025 — 31.12.2027
Funding resources
Grantová agentura České republiky - Standardní projekty
On the project
The electromagnetic (EM) behavior of metasurfaces whose constitutive properties do not vary in time has been extensively studied and is relatively well understood. The demanding objectives of future communication, imaging and EM protection systems, however, call for the use of unconventional technologies that would overcome the physical bounds of standard time-invariant systems. A promising hardware technology to achieve the goals is identified in the concept of reconfigurable, intelligent space-time 4D metasurfaces whose EM properties can dynamically adapt in response to time-varying (TV) environments. Since the state-of-the-art EM computational methods do not allow their efficient analysis, the project will address the issue by developing fundamentally new analytical and numerical approaches, thereby providing key enablers for designing smart, adaptive 4D metasurfaces.
Keywords computational electromagnetics; electromagnetic field theory; pulsed electromagnetic fields; time-domain analysis; reciprocity theorem
Mark
25-15862S
Default language
English
People responsible
Štumpf Martin, doc. Ing., Ph.D. - principal person responsibleBednarský Vojtěch, Ing. - fellow researcherDoležal Tomáš, Ing. - fellow researcherKadlec Petr, doc. Ing., Ph.D. - fellow researcher
Units
Department of Radio Electronics- responsible department (11.3.2024 - not assigned)Department of Radio Electronics- beneficiary (1.1.2025 - 31.12.2027)
Results
ŠTUMPF, M.; ANTONINI, G.; LAGER, I.; EKMAN, J. Pulsed Electromagnetic Field Interaction With a Transmission Line: An Analytical Traveling-Wave Approach Based on Reciprocity. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2025, vol. 73, no. 6, p. 3783-3791. ISSN: 1558-2221.Detail
ŠTUMPF, M.; ROMANO, D.; EKMAN, J.; ANTONINI, G. Time-Domain Computation of Partial Inductance Retarded Coefficients of Adjoining Brick Elements: A Cagniard-DeHoop Analytical Approach. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2025, vol. 73, no. 6, 12 p. ISSN: 0018-9480.Detail
Link
https://www.isvavai.cz/cep?s=jednoduche-vyhledavani&ss=detail&n=0&h=GA25-15862S
Responsibility: Štumpf Martin, doc. Ing., Ph.D.