| Paper Abstract and Keywords |
| Presentation |
2011-01-27 14:50
An Analysis of Scattering of Electromagnetic Wave in Rough Surfaced Land Constructed of Random Media when Being Comprised of an Underground Passage.
Shingo Yokota, Toshiaki Matsunaga (FIT), Mayumi Matsunaga (Ehime Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Distribution of electric field strength around and under a rough surface street is analyzed by measurements and FVTD simulations. This study has been conducted to investigate effects of roughness of streets on electromagnetic waves propagating an underground cavity. For this aim the results obtained by using the following three different conditions have been examined: (1) a surface of street is flat and rough, (2) there is a cavity or no cavity underground, and (3) there is a connection hole or no hole between an aboveground and an underground cavity. These comparisons give the results that roughness of the street surface makes more reflection to the upper part of the street, electromagnetic waves transmit inside an underground cavity easily regardless of whether being flat or rough, and the electric field strength around the points being far from the source point are little changed due to existence of a connection hole. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
rough topography / random media / underground passage / electromagnetic waves propagating, / the FVTD method / / / |
| Reference Info. |
ITE Tech. Rep., vol. 35, Jan. 2011. |
| Paper # |
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| Date of Issue |
2011-01-20 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
BCT KYUSHU IEEE-BT IEEE-AP-S-FUKUOKA |
| Conference Date |
2011-01-27 - 2011-01-28 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Daiichi institute of technology |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
KYUSHU |
| Conference Code |
2011-01-BCT-KYUSHU-BT-AP-S-FUKUOKA |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
An Analysis of Scattering of Electromagnetic Wave in Rough Surfaced Land Constructed of Random Media when Being Comprised of an Underground Passage. |
| Sub Title (in English) |
|
| Keyword(1) |
rough topography |
| Keyword(2) |
random media |
| Keyword(3) |
underground passage |
| Keyword(4) |
electromagnetic waves propagating, |
| Keyword(5) |
the FVTD method |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Shingo Yokota |
| 1st Author's Affiliation |
Fukuoka Institute of Technology (FIT) |
| 2nd Author's Name |
Toshiaki Matsunaga |
| 2nd Author's Affiliation |
Fukuoka Institute of Technology (FIT) |
| 3rd Author's Name |
Mayumi Matsunaga |
| 3rd Author's Affiliation |
Ehime University (Ehime Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2011-01-27 14:50:00 |
| Presentation Time |
20 minutes |
| Registration for |
KYUSHU |
| Paper # |
BCT2011-13 |
| Volume (vol) |
vol.35 |
| Number (no) |
no.3 |
| Page |
pp.49-52 |
| #Pages |
4 |
| Date of Issue |
2011-01-20 (BCT) |