articleIEEE Journal of Selected Topics in Signal ProcessingMay 5, 2022GREEN OA

Joint Transmit Waveform and Passive Beamforming Design for RIS-Aided DFRC Systems

RLRang LiuMLMing LiYLYang LiuQWQingqing WuQLQian Liu

Dalian University of Technology · University of Macau · +1 more institution

Indexed inarxivcrossref

Abstract

Reconfigurable intelligent surface (RIS) is a promising technology for 6 G networks owing to its superior ability to enhance the capacity and coverage of wireless communications by smartly creating a favorable propagation environment. In this paper, we investigate the potential of employing RIS in dual-functional radar-communication (DFRC) systems for improving both radar sensing and communication functionalities. In particular, we consider a RIS-assisted DFRC system in which the multi-antenna base station (BS) simultaneously performs both multi-input multi-output (MIMO) radar sensing and multi-user multi-input single-output (MU-MISO) communications using the same hardware platform. We aim to jointly design…

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289
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25.95
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100%
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55
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Authors

5

Topics & keywords

Topics
Keywords
  • Beamforming
  • Computer science
  • Waveform
  • MIMO
  • Electronic engineering
  • Communications system
  • Radar
  • Telecommunications
UN Sustainable Development Goals
  • Affordable and clean energy
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