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

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

doi:10.1063/1.4940293

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

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

School of Integrated Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

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 language	English
Title of host publication	Progress in Applied Mathematics in Science and Engineering Proceedings, PIAMSE 2015
Editors	Hamzah Asyrani Sulaiman, Mohd Azlishah Othman, Mohamad Zoinol Abidin Abd. Aziz, Mohd Shakir Md Saat, Mai Mariam Mohamed Aminuddin, Abd Majid Darsono, Mohamad Harris Misran
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735413528
DOIs	https://doi.org/10.1063/1.4940293
Publication status	Published - 2016 Feb 1
Event	1st Progress in Applied Mathematics in Science and Engineering, PIAMSE 2015 - Bali, Indonesia Duration: 2015 Sept 29 → 2015 Oct 1

Publication series

Name	AIP Conference Proceedings
Volume	1705
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	1st Progress in Applied Mathematics in Science and Engineering, PIAMSE 2015
Country/Territory	Indonesia
City	Bali
Period	15/9/29 → 15/10/1

Bibliographical note

Publisher Copyright:
© 2016 AIP Publishing LLC.

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

Access to Document

10.1063/1.4940293

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

Han, Junghwan ; Kim, Seok ; Lee, Tae Yun et al. / Simplified human model and pedestrian simulation in the millimeter-wave region. Progress in Applied Mathematics in Science and Engineering Proceedings, PIAMSE 2015. editor / Hamzah Asyrani Sulaiman ; Mohd Azlishah Othman ; Mohamad Zoinol Abidin Abd. Aziz ; Mohd Shakir Md Saat ; Mai Mariam Mohamed Aminuddin ; Abd Majid Darsono ; Mohamad Harris Misran. American Institute of Physics Inc., 2016. (AIP Conference Proceedings).

@inproceedings{4b80105834864a0fbeba7434bb95bc04,

title = "Simplified human model and pedestrian simulation in the millimeter-wave region",

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.",

author = "Junghwan Han and Seok Kim and Lee, {Tae Yun} and Ka, {Min Ho}",

note = "Publisher Copyright: {\textcopyright} 2016 AIP Publishing LLC.; 1st Progress in Applied Mathematics in Science and Engineering, PIAMSE 2015 ; Conference date: 29-09-2015 Through 01-10-2015",

year = "2016",

month = feb,

day = "1",

doi = "10.1063/1.4940293",

language = "English",

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editor = "Sulaiman, {Hamzah Asyrani} and Othman, {Mohd Azlishah} and Aziz, {Mohamad Zoinol Abidin Abd.} and Saat, {Mohd Shakir Md} and Aminuddin, {Mai Mariam Mohamed} and Darsono, {Abd Majid} and Misran, {Mohamad Harris}",

booktitle = "Progress in Applied Mathematics in Science and Engineering Proceedings, PIAMSE 2015",

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Han, J, Kim, S, Lee, TY & Ka, MH 2016, Simplified human model and pedestrian simulation in the millimeter-wave region. in HA Sulaiman, MA Othman, MZAA Aziz, MSM Saat, MMM Aminuddin, AM Darsono & MH Misran (eds), Progress in Applied Mathematics in Science and Engineering Proceedings, PIAMSE 2015., 4940293, AIP Conference Proceedings, vol. 1705, American Institute of Physics Inc., 1st Progress in Applied Mathematics in Science and Engineering, PIAMSE 2015, Bali, Indonesia, 15/9/29. https://doi.org/10.1063/1.4940293

Simplified human model and pedestrian simulation in the millimeter-wave region. / Han, Junghwan; Kim, Seok; Lee, Tae Yun et al.
Progress in Applied Mathematics in Science and Engineering Proceedings, PIAMSE 2015. ed. / Hamzah Asyrani Sulaiman; Mohd Azlishah Othman; Mohamad Zoinol Abidin Abd. Aziz; Mohd Shakir Md Saat; Mai Mariam Mohamed Aminuddin; Abd Majid Darsono; Mohamad Harris Misran. American Institute of Physics Inc., 2016. 4940293 (AIP Conference Proceedings; Vol. 1705).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Simplified human model and pedestrian simulation in the millimeter-wave region

AU - Han, Junghwan

AU - Kim, Seok

AU - Lee, Tae Yun

AU - Ka, Min Ho

PY - 2016/2/1

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N2 - 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.

AB - 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.

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A2 - Sulaiman, Hamzah Asyrani

A2 - Othman, Mohd Azlishah

A2 - Aziz, Mohamad Zoinol Abidin Abd.

A2 - Saat, Mohd Shakir Md

A2 - Aminuddin, Mai Mariam Mohamed

A2 - Darsono, Abd Majid

A2 - Misran, Mohamad Harris

PB - American Institute of Physics Inc.

T2 - 1st Progress in Applied Mathematics in Science and Engineering, PIAMSE 2015

Y2 - 29 September 2015 through 1 October 2015

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Han J, Kim S, Lee TY, Ka MH. Simplified human model and pedestrian simulation in the millimeter-wave region. In Sulaiman HA, Othman MA, Aziz MZAA, Saat MSM, Aminuddin MMM, Darsono AM, Misran MH, editors, Progress in Applied Mathematics in Science and Engineering Proceedings, PIAMSE 2015. American Institute of Physics Inc. 2016. 4940293. (AIP Conference Proceedings). doi: 10.1063/1.4940293

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

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