Proposes AFDM-ISAC waveform with chirp subcarrier frame structure, analog chirp-compression receiver, and GCE-BEM-based channel estimation for integrated sensing and communications.
Normalized ambiguity function characteristics of OFDM, OTFS, AFDM, and CP- AFDM for ISAC,
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A low-complexity sensing-aware CSR method for AFDM ISAC achieves PAPR reduction and LAZ sidelobe suppression for improved weak-target detection.
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Frame-Based AFDM-ISAC Waveform Design With Chirp-Enabled Pulse Compression
Proposes AFDM-ISAC waveform with chirp subcarrier frame structure, analog chirp-compression receiver, and GCE-BEM-based channel estimation for integrated sensing and communications.
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Low-Complexity Sensing-Aware PAPR Reduction for AFDM-based ISAC Systems
A low-complexity sensing-aware CSR method for AFDM ISAC achieves PAPR reduction and LAZ sidelobe suppression for improved weak-target detection.