Cai Wen — accepted AI-conference papers

2023

Transceiver Design for MIMO-DFRC Systems

ICASSP 2023accepted

This paper addresses joint design of the transmitting waveform and the receivers of a dual-function radar-communication (DFRC) system that enables both multiple-input multiple-output (MIMO) radar sensing and multi-user multiple-input single-output (MU-MISO) communications. The proposed approach inco…

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2020

The Compressed Nested Array for Underdetermined DOA Estimation by Fourth-order Difference Coarrays

Yan Zhou, Yanyan Li, Lin Wang, Cai Wen, Weike Nie

ICASSP 2020accepted

In this paper, a new sparse array structure, which further improves the degrees of freedom (DOFs) and enhanced the DOA estimation performance, for the fourth-order cumulant based direction of arrival (DOA) estimation is proposed. The new-formed array is hole-free and can achieve a large consecutive…

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