Joint optimization of spectrally co-existing multi-carrier radar and communication systems in cluttered environments

Fangzhou Wang, Hongbin Li, Braham Himed

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations

Abstract

We consider the joint optimization of multi-carrier radar and communication systems with shared spectrum. The systems operate in a cluttered environment, where the radar and communication receivers observe not only cross-interference but also multipath and/or clutter signals, which may arise from the system's own transmission. We propose a non-alternating approach to jointly optimize the radar and communication transmission power allocated to each sub-carrier. Numerical results demonstrate the proposed joint designs offer significant performance gain over the conventional sub-carrier allocation-based approach.

Original languageEnglish
Pages (from-to)8453-8457
Number of pages5
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume2021-June
DOIs
StatePublished - 2021
Event2021 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2021 - Virtual, Toronto, Canada
Duration: 6 Jun 202111 Jun 2021

Keywords

  • Cluttered environment
  • Multi-carrier signal
  • Power allocation
  • Radar and communication coexistence

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