A Dual-Functional Affine Frequency Division Multiplexing Waveform for ISAC Systems: Design and Optimization
As one of the novel waveforms recently proposed for future wireless communications, affine frequency division multiplexing (AFDM) is capable of combating the effects of Doppler shifts and its superiority over the widely used orthogonal frequency division multiplexing (OFDM) in high-mobility scenarios has been demonstra...