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A Method to Obtain Deep Neural Network for Predicting ISAR Images of Coted Targets with Defect

  • Beihang University

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

Abstract

The coating of radar absorbing material can reduce radar cross section of aircrafts significantly, it's indeed necessary to analyze their electromagnetic scattering characteristics. The traditional method requires plenty of time thus can't meet the need of real-time analysis. To solve this problem, this paper proposed an image-to-image deep neural network based on U-net with residual unit. This network can predict the ISAR image for a coated target with random defect. The well-trained network can accelerate the speed by five orders while ensuring a relative error lower than 0.28%. The numerical results are exhibited to prove that the proposed method is of great efficiency and accuracy compared to the traditional method.

Original languageEnglish
Title of host publicationIEEE International Workshop on Electromagnetics
Subtitle of host publicationApplications and Student Innovation Competition, iWEM 2021 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665418287
DOIs
StatePublished - 2021
Event2021 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2021 - Guangzhou, China
Duration: 28 Nov 202130 Nov 2021

Publication series

NameIEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2021 - Proceedings

Conference

Conference2021 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2021
Country/TerritoryChina
CityGuangzhou
Period28/11/2130/11/21

Keywords

  • Radar absorbing material
  • U-net
  • inverse synthetic aperture radar (ISAR)
  • prediction

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