Preprint
Jul 2026
Massive MIMO-OFDM ISAC for Sparse ISAR Imaging: Joint Power and Subcarrier Allocation
An adaptive reweighted two-dimensional alternating direction method of multipliers (ADMM) algorithm is developed for high-resolution image recovery from sparse ISAR reconstruction over conventional methods, revealing the tradeoff between ISAR reconstruction accuracy and communication spectral efficiency.
Hamid Reza Hashempour, Yanjiao Li, Jie Zhang et al.
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