Joint design of co-existing communication system and pulsed radar

Le Zheng, Marco Lops, Xiaodong Wang, Emanuele Grossi, Junhui Qian

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

10 Citations (Scopus)

Abstract

This paper focuses on co-existence between a communication system and a pulsed radar sharing the same bandwidth. We introduce a new figure of merit, named the compound rate which is a convex combination of rates with and without interference, to be optimized under constraints concerning the signal-to-interference-plus-noise ratio experienced by the radar and obviously the powers emitted by the two systems: the degrees of freedom are the radar waveform and the encoding matrix for the communication symbols. We provide closed-form solution for the optimum transmit policies for both systems under two conditions, including two basic models for the covariance matrix of the scattering of the interfering objects towards the communication system. A numerical example shows the potentials and the limitations of the proposed co-existing architecture.

Original languageEnglish
Title of host publication2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-5
Number of pages5
ISBN (Electronic)9781538612514
DOIs
Publication statusPublished - 9 Mar 2017
Externally publishedYes
Event7th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2017 - Curacao
Duration: 10 Dec 201713 Dec 2017

Publication series

Name2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2017
Volume2017-December

Conference

Conference7th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2017
CityCuracao
Period10/12/1713/12/17

Keywords

  • Coexistence
  • Compound rate
  • Pulsed radar
  • Spectrum sharing
  • Waveform design

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