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Electric field uniformity of cabin containing apertures under low level swept fields

  • Beihang University
  • Shanghai Key Laboratory of Electromagnetic Environmental Effects for Aerospace Vehicle

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

Abstract

Low Level Swept Fields (LLSF) testing is an important part of the aircraft-level high intensity radiated fields (HIRF) effect measurements. According to the field uniformity requirement of the LLSF test in the non-enclosed aircraft cabin, the model of scaled aircraft cabin with mode stirrer placed internally is established. The field strength distribution inside the cabin exposed to the low level swept fields is analyzed by using numerical methods, for each step of mode stirrer. Based on the principle of reverberation chamber, the characteristics of electric field uniformity at different frequencies is obtained, including the relationship between the uniform volume and the frequency. It provides an important reference for limiting the distance between the stirrer and the receiving antenna for practical LLSF measurements.

Original languageEnglish
Title of host publicationProceedings of 2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2017
EditorsYinghong Wen
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages365-368
Number of pages4
ISBN (Electronic)9781509059287
DOIs
StatePublished - 1 Jul 2017
Event7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2017 - Xi'an, China
Duration: 24 Oct 201727 Oct 2017

Publication series

NameProceedings of 2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2017
Volume2018-January

Conference

Conference7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies, MAPE 2017
Country/TerritoryChina
CityXi'an
Period24/10/1727/10/17

Keywords

  • Electric Field Uniformity
  • HIRF
  • LLSF
  • Non-enclosed cabin

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