Preprint
Sep 2026
Impact of PA Nonlinearities on AFDM Sensing: A Matched Filtering Perspective
Affine Frequency Division Multiplexing (AFDM) is a promising waveform for integrated sensing and communications (ISAC) due to its Doppler resilience. However, such waveforms exhibit a high peak-to-average power ratio (PAPR), and they require highly linear Power Amplifiers (PAs), which conflicts with ISAC requirements,...
Eya Gourar, Y. Medjahdi, L. Clavier et al.
· 1 citation