2 papers
eess.SP2026
An Ambiguity-Function-Assisted Newtonized Channel Estimation Method for Pulse-Shaped AFDM Under Fractional Delay and Doppler
Yuanfang Ma, Zulin Wang, Yuanhan Ni +2
Accurate channel estimation for pulse-shaped AFDM systems over doubly selective channels with fractional normalized delay and Doppler remains challenging. This paper proposes a low…
cs.IT2025
An Anti-Interference AFDM System: Interference Impacts Analyses and Parameter Optimization
Peng Yuan, Zulin Wang, Tao Luo +1
This paper proposes an anti-interference affine frequency division multiplexing (AFDM) system to ensure reliability and resource efficiency under malicious high-power interference…