Electromagnetic information theory interface – SIRIUS

Key Research Areas & Activities

Key LIMITS of electromagnetic information theory

Studying the Shannon-theoretic capacity of electromagnetic channels.
Analyzing wave propagation effects on information density (e.g., near-field vs. far-field regimes).
Investigating the role of entropy and mutual information in EM wave scattering.

Waveform Design & Modulation for Wireless Systems

Developing novel modulation schemes for metasurfaces and reconfigurable intelligent surfaces (RIS).
Developing metasurface/RIS-assisted waveforms
Optimizing time-domain and spatial-domain signal encoding for ultra-wideband (UWB) and THz communications.
Exploring joint radar-communication waveforms for dual-function systems.

Electromagnetic Metamaterials & Information Processing

Designing metamaterial-based antennas and absorbers for controlled information transfer.
Studying information-theoretic limits of metasurface-aided wireless networks.
Developing programmable EM environments for enhanced MIMO and beamforming.

Quantum Electromagnetic Information Theory

Investigating quantum noise and decoherence in electromagnetic information channels.
Exploring quantum radar and quantum-enhanced sensing.
Analyzing entanglement-assisted communication in the EM domain.

Computational Electromagnetic & Machine Learning for Information Extraction

Using numerical methods (MoM, FDTD, FEM) to model Electromagnetic-information interactions.
Applying deep learning for inverse scattering and electromagnetic signal reconstruction.
Designing on-the-wave signal processing approaches
Developing AI-driven optimization of electromagnetic wavefronts for data transmission.