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Hybrid Beamforming For Wideband Ofdm Dual Function Radar Communications

Ziyang Cheng, Jinyang He, Shengnan Shi, Zishu He, Bin Liao

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09 Jun 2021

This paper considers the hybrid beamforming design for wideband OFDM-DFRC system serving multiple users (MUs). The analog beamformer for the whole bandwidth and the digital beamformers for each subcarrier and are jointly optimized by considering flexible performance trade-off between the radar and communication. To deal with the resulting optimization problem, a consensus alternating direction method of multipliers (consensus-ADMM) framework based on the weighted mean-square error minimization (WMMSE) approach is proposed. Numerical simulations are provided to demonstrate the effectiveness of the proposed scheme.

Chairs:
Yonina Eldar

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