Preprint
Sep 2026
Efficient Transmit Waveform Design for MIMO-OFDM DFRC Systems with 1-Bit DACS
An inexact alternating direction method of multipliers (ADMM) algorithm with alternating time- and frequency-domain updates is developed that enables subcarrier-wise optimization in the frequency domain and closed-form primal and dual updates in the time domain.
Chen-Fei Huang, Ming-Jie Shao, Ya-Feng Liu
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