Digital Compensation Technique for Wideband Phased Array Radar Using Nonlinear Frequency Modulation

Gang Wang, Jie Wu, Yuxian Sun, Lixiang Ren, Zhennan Liang*, Quanhua Liu

*Corresponding author for this work

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

Abstract

This paper proposes a new digital compensation method for wideband phased array radar using nonlinear frequency modulated signal, which not only reduces the sampling rate of the echo but also obtains the low sidelobe without tapering and high-resolution range profile of the target. At the same time, the time delay differences caused by different array element positions are compensated. Computational results demonstrate both the compensation accuracy and the time-sampling efficiency of the proposed method.

Original languageEnglish
Title of host publication2022 IEEE 22nd International Conference on Communication Technology, ICCT 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages639-644
Number of pages6
ISBN (Electronic)9781665470674
DOIs
Publication statusPublished - 2022
Event22nd IEEE International Conference on Communication Technology, ICCT 2022 - Virtual, Online, China
Duration: 11 Nov 202214 Nov 2022

Publication series

NameInternational Conference on Communication Technology Proceedings, ICCT
Volume2022-November-November

Conference

Conference22nd IEEE International Conference on Communication Technology, ICCT 2022
Country/TerritoryChina
CityVirtual, Online
Period11/11/2214/11/22

Keywords

  • digital compensation
  • dispersion effect
  • non-linear frequency modulated signal
  • wideband PAR

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