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Author

Mohammad Abrar Shakil Sejan

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2026

Structured Contextual Deep Learning for Channel Estimation in UAV-OFDM Systems Under Beam Squint and Doppler Effects

Reliable channel estimation (CE) in unmanned aerial vehicles (UAVs)-assisted orthogonal frequency-division multiplexing (OFDM) systems is fundamentally challenged by mobility-induced Doppler dynamics and frequency-dependent beam squint, which jointly distort pilot observations and reduce channel coherence across subcar...

Muhammad Usman, I. Hameed, Md Habibur Rahman et al. · 0 citations

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