A dual-purpose DFT/polar codebook design coupled with near-field STAP is proposed to reduce ISAC beam-training overhead and cut STAP complexity by about three orders of magnitude, with simulation-only support.
Downlink sensing in 5G-advanced and 6G: SIB1-assisted SSB approach,
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Near-Field ISAC: Synergy of Dual-Purpose Codebooks and Space-Time Adaptive Processing
A dual-purpose DFT/polar codebook design coupled with near-field STAP is proposed to reduce ISAC beam-training overhead and cut STAP complexity by about three orders of magnitude, with simulation-only support.