Receiver Structures for Phase Modulated FMCW Radars

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Abstract

Two receiver structures of phase modulated FMCW signals with low ADC sampling requirement are investigated, namely the matched filter of the dechirped signal and the group delay filter approach. The sensing performance of the investigated receiver strategies are analyzed in application to BPSK modulated chirp. Numerical simulations demonstrate that both techniques provide comparable performance for low to moderate bandwidth of the modulation signal. Matched filter outperforms the group delay receiver for the modulation waveform with large bandwidth, hence with the price of larger computational complexity.
Original languageEnglish
Title of host publication2022 16th European Conference on Antennas and Propagation (EuCAP)
PublisherIEEE
Pages1-5
Number of pages5
ISBN (Electronic)978-88-31299-04-6
ISBN (Print)978-1-6654-1604-7
Publication statusPublished - 2022
EventEuCAP 2022: 2022 16th European Conference on Antennas and Propagation (EuCAP) - Madrid, Spain
Duration: 27 Mar 20221 Apr 2022

Conference

ConferenceEuCAP 2022
Country/TerritorySpain
CityMadrid
Period27/03/221/04/22

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care

Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

  • Modulated chirps
  • Filter bank
  • Group delay filter
  • Phase-coded FMCW
  • Joint sensing and communication

Fingerprint

Dive into the research topics of 'Receiver Structures for Phase Modulated FMCW Radars'. Together they form a unique fingerprint.

Cite this