Abstract

In this article, we develop a new waveform codesign approach for radar-communications spectral coexistence using a decision-Theoretic framework called partially observable Markov decision process (POMDP). The POMDP framework's natural look-Ahead feature allows us to trade off short-Term for long-Term performance, which is necessary in waveform codesign problems with competing objectives and dynamic user needs. As POMDPs are computationally intractable, we extend two approximation methods called nominal belief-state optimization and random-sampling multipath hypothesis propagation to make the codesign approaches tractable.

Original languageEnglish (US)
Pages (from-to)4315-4326
Number of pages12
JournalIEEE Transactions on Aerospace and Electronic Systems
Volume58
Issue number5
DOIs
StatePublished - Oct 1 2022

ASJC Scopus subject areas

  • Aerospace Engineering
  • Electrical and Electronic Engineering

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