Preprint
Sep 2026
ISAC with Co-Prime Arrays: Virtual-Aperture Sensing and uplink downlink communications
A shared-aperture ISAC architecture in which a sparse co-prime array (CPA) is embedded in a uniform linear array (ULA) grid for FD sensing, while the remaining antenna positions support time-division duplexing (TDD) communication is proposed.
Jing Zhang, Yuxi Liu, Jia-Yi Sun et al.
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