Simplified human model and pedestrian simulation in the millimeter-wave region

Junghwan Han, Seok Kim, Tae Yun Lee, Min Ho Ka

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

Abstract

The 24 GHz and 77 GHz radar sensors have been studied as a strong candidate for advanced driver assistance systems(ADAS) because of their all-weather capability and accurate range and radial velocity measuring scheme. However, developing a reliable pedestrian recognition system hasmany obstacles due to the inaccurate and non-Trivial radar responses at these high frequencies and the many combinations of clothes and accessories. To overcome these obstacles, many researchers used electromagnetic (EM) simulation to characterize the radar scattering response of a human. However, human simulation takes so long time because of the electrically huge size of a human in the millimeter-wave region. To reduce simulation time, some researchers assumed the skin of a human is the perfect electric conductor (PEC) and have simulated the PEC human model using physical optics (PO) algorithm without a specific explanation about how the human body could be modeled with PEC. In this study, the validity of the assumption that the surface of the human body is considered PEC in the EM simulation is verified, and the simulation result of the dry skin human model is compared with that of the PEC human model.

Original languageEnglish
Title of host publicationProgress in Applied Mathematics in Science and Engineering Proceedings, PIAMSE 2015
EditorsHamzah Asyrani Sulaiman, Mohd Azlishah Othman, Mohamad Zoinol Abidin Abd. Aziz, Mohd Shakir Md Saat, Mai Mariam Mohamed Aminuddin, Abd Majid Darsono, Mohamad Harris Misran
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735413528
DOIs
Publication statusPublished - 2016 Feb 1
Event1st Progress in Applied Mathematics in Science and Engineering, PIAMSE 2015 - Bali, Indonesia
Duration: 2015 Sep 292015 Oct 1

Publication series

NameAIP Conference Proceedings
Volume1705
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other1st Progress in Applied Mathematics in Science and Engineering, PIAMSE 2015
CountryIndonesia
CityBali
Period15/9/2915/10/1

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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  • Cite this

    Han, J., Kim, S., Lee, T. Y., & Ka, M. H. (2016). Simplified human model and pedestrian simulation in the millimeter-wave region. In H. A. Sulaiman, M. A. Othman, M. Z. A. A. Aziz, M. S. M. Saat, M. M. M. Aminuddin, A. M. Darsono, & M. H. Misran (Eds.), Progress in Applied Mathematics in Science and Engineering Proceedings, PIAMSE 2015 [4940293] (AIP Conference Proceedings; Vol. 1705). American Institute of Physics Inc.. https://doi.org/10.1063/1.4940293