Effectiviness of electromagnetic wave absorbers to improve 5.8GHz DSRC EM environment inside tunnel

Ramesh K. Pokharel; Hirotomo Ichinose; Osamu Hashimoto; Makoto Toyota; Itoji Sameda; Kouji Wada

doi:10.1109/ISEMC.2005.1513490

Effectiviness of electromagnetic wave absorbers to improve 5.8GHz DSRC EM environment inside tunnel

Ramesh K. Pokharel, Hirotomo Ichinose, Osamu Hashimoto, Makoto Toyota, Itoji Sameda, Kouji Wada

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

1 Citation (Scopus)

Abstract

Electromagnetic (EM) wave absorbers have been used to improve the EM environment of an electronic toll collection (ETC) system on an express highway or a wireless local area network (LAN) system in an indoor environment. In this paper, an efficient multi-ray propagation model, which uses a combination of image technique and grid approach to trace multiple signal rays from transmitter to receiver, is employed to analyze the EM environment of a dedicated short-range communication (DSRC) system inside tunnel. The validity of the model employed is discussed by the comparison with the results obtained by an experiment inside tunnel.

Original language	English
Title of host publication	2005 International Symposium on Electromagnetic Compatibility, EMC 2005
Pages	147-151
Number of pages	5
DOIs	https://doi.org/10.1109/ISEMC.2005.1513490
Publication status	Published - Dec 1 2005
Externally published	Yes
Event	2005 International Symposium on Electromagnetic Compatibility, EMC 2005 - Chicago, IL, United States Duration: Aug 8 2005 → Aug 12 2005

Publication series

Name	IEEE International Symposium on Electromagnetic Compatibility
Volume	1
ISSN (Print)	1077-4076

Other

Other	2005 International Symposium on Electromagnetic Compatibility, EMC 2005
Country/Territory	United States
City	Chicago, IL
Period	8/8/05 → 8/12/05

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/ISEMC.2005.1513490

Cite this

Pokharel, R. K., Ichinose, H., Hashimoto, O., Toyota, M., Sameda, I., & Wada, K. (2005). Effectiviness of electromagnetic wave absorbers to improve 5.8GHz DSRC EM environment inside tunnel. In 2005 International Symposium on Electromagnetic Compatibility, EMC 2005 (pp. 147-151). Article 1513490 (IEEE International Symposium on Electromagnetic Compatibility; Vol. 1). https://doi.org/10.1109/ISEMC.2005.1513490

Effectiviness of electromagnetic wave absorbers to improve 5.8GHz DSRC EM environment inside tunnel. / Pokharel, Ramesh K.; Ichinose, Hirotomo; Hashimoto, Osamu et al.
2005 International Symposium on Electromagnetic Compatibility, EMC 2005. 2005. p. 147-151 1513490 (IEEE International Symposium on Electromagnetic Compatibility; Vol. 1).

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

Pokharel, RK, Ichinose, H, Hashimoto, O, Toyota, M, Sameda, I & Wada, K 2005, Effectiviness of electromagnetic wave absorbers to improve 5.8GHz DSRC EM environment inside tunnel. in 2005 International Symposium on Electromagnetic Compatibility, EMC 2005., 1513490, IEEE International Symposium on Electromagnetic Compatibility, vol. 1, pp. 147-151, 2005 International Symposium on Electromagnetic Compatibility, EMC 2005, Chicago, IL, United States, 8/8/05. https://doi.org/10.1109/ISEMC.2005.1513490

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AU - Sameda, Itoji

AU - Wada, Kouji

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AB - Electromagnetic (EM) wave absorbers have been used to improve the EM environment of an electronic toll collection (ETC) system on an express highway or a wireless local area network (LAN) system in an indoor environment. In this paper, an efficient multi-ray propagation model, which uses a combination of image technique and grid approach to trace multiple signal rays from transmitter to receiver, is employed to analyze the EM environment of a dedicated short-range communication (DSRC) system inside tunnel. The validity of the model employed is discussed by the comparison with the results obtained by an experiment inside tunnel.

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Effectiviness of electromagnetic wave absorbers to improve 5.8GHz DSRC EM environment inside tunnel

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