Supplementary material provides computational complexity analysis and optimal beamforming for UAV sensing, indicating potential advancements in resource allocation.
This file contains supplementary material for paper “Multi-User MIMO-OFDM ISAC for Low-Altitude UAV with Zero Sensing Resource Allocation”, including derivation of the optimal closed-form beamforming for the searching stage and detailed computational complexity analysis for the sensing algorithm.
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Zhiwen et al. (2025) studied this question.
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