Abstract

We investigate methods of co-existence between radar and communications systems. Each system typically considers the other system a source of interference. Consequently, the traditional solution is to isolate the two systems spectrally or spatially. By considering a cooperative radar and communications signaling scheme, we derive achievable bounds on performance for a receiver that observes communications and radar return in the same frequency allocation. We assume the radar and communications operations to be a single joint system. Bounds on performance of the joint system are measured in terms of data information rate for communications and a novel radar estimation information rate for the radar.

Original languageEnglish (US)
Article number7279172
Pages (from-to)464-474
Number of pages11
JournalIEEE Transactions on Signal Processing
Volume64
Issue number2
DOIs
StatePublished - Jan 15 2016

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Radar
Communication
Frequency allocation
Radar systems
Communication systems

Keywords

  • Performance bounds
  • radar-communications co-existence

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Inner bounds on performance of radar and communications co-existence. / Chiriyath, Alex R.; Paul, Bryan; Jacyna, Garry M.; Bliss, Daniel.

In: IEEE Transactions on Signal Processing, Vol. 64, No. 2, 7279172, 15.01.2016, p. 464-474.

Research output: Contribution to journalArticle

Chiriyath, Alex R. ; Paul, Bryan ; Jacyna, Garry M. ; Bliss, Daniel. / Inner bounds on performance of radar and communications co-existence. In: IEEE Transactions on Signal Processing. 2016 ; Vol. 64, No. 2. pp. 464-474.
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