Communications under the Constraint of de-chirp Channel Distortion

D. W. Bliss, A. R. Chiriyath

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We analyze the effects of radar stretch processing on a system that jointly receives communications waveforms and radar waveforms. This effort is motivated by the growing interest in RF convergence, for which spectrum is cooperatively used for multiple functions simultaneously. In this paper, we first introduce and motivate the use of chirp radar waveforms and review stretch processing for radar applications. We then consider communications signaling under the constraint of a stretch processing radar receiver that de-chirps pulses at the first stage of the processing chain. Since it may not be possible in some systems to perform communications reception prior to the de-chirp processing block, we analyze the effects of de-chirp processing as part of the communications channel.

Original languageEnglish (US)
Title of host publication2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages7785-7789
Number of pages5
ISBN (Electronic)9781479981311
DOIs
StatePublished - May 1 2019
Event44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Brighton, United Kingdom
Duration: May 12 2019May 17 2019

Publication series

NameICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume2019-May
ISSN (Print)1520-6149

Conference

Conference44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019
CountryUnited Kingdom
CityBrighton
Period5/12/195/17/19

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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  • Cite this

    Bliss, D. W., & Chiriyath, A. R. (2019). Communications under the Constraint of de-chirp Channel Distortion. In 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings (pp. 7785-7789). [8683174] (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; Vol. 2019-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICASSP.2019.8683174