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Author

G. D. de Abreu

2 papers indexed here

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Preprint Aug 2026

Distortion-Aware Integrated Sensing and Communication with Affine Filter Bank Modulation

The stringent energy-efficiency requirements of future Integrated Sensing and Communications (ISAC) systems are fundamentally challenged. Unlike conventional communication systems, ISAC transmitters must radiate significantly higher power to ensure reliable target detection, forcing the High-Power Amplifier (HPA) to op...

Eya Gourar, Henrique L. Senger, Gustavo P. Gonçalves et al. · 0 citations
Preprint Jul 2026

Bistatic Integrated Sensing and Communications with Flexible Intelligent Metasurfaces

We propose a novel doubly-dispersive (DD) multiple-input multiple-output (MIMO) channel model incorporating flexible intelligent metasurfaces (FIMs), suitable for integrated sensing and communications (ISAC) in high-mobility scenarios. We show how the proposed FIM-parameterized DD (FPDD) channel model extends to multic...

Iván Alexander Morales Sandoval, Thushar Venkataramanaiah, K. R. R. Ranasinghe et al. · 0 citations

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