| Paper Abstract and Keywords |
| Presentation |
2005-01-26 16:20
A study on influence and countermeasures of attenuation in vegetation for quasi-mm wave broadband FWA system
Ryutaro Ohmoto, Naoto Takahashi, Shuta Ueno, Yukihide Mizumoto, Yoshiyuki Yasui, Katsutoshi Nidaira, Tetsuya Shirozu (NTT) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper describes the influence and countermeasures of the attenuation through vegetation for quasi-millimetric wave band Fixed Wireless Access (FWA) system. Excess loss variation is described through several species of trees and several wind conditions. Experimental results of diversity, adaptive modulation and reflector used as countermeasures against the attenuation through vegetation are presented. Their improvement effects of transmission quality are also presented. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
FWA / millimeter wave / vegetation / attenuation / adaptive modulation / reflectoer / diversity / |
| Reference Info. |
IEICE Tech. Rep., vol. 104, no. 597, RCS2004-244, pp. 49-54, Jan. 2005. |
| Paper # |
CS2004-137, RCS2004-244 |
| Conference Information |
| Committee |
RCS CS |
| Conference Date |
2005-01-26 - 2005-01-28 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
University of the Ryukyus |
| Topics (in Japanese) |
ブロードバンド無線アクセス技術，IPをサポートする無線アクセス技術，光無線システム，無線通信一般，およびRCS/CS各研究会一般テーマ |
| Topics (in English) |
Broadband Wireless Access Techniques, Wireless Access Technologies for IP Networks, Optical Wireless Systems, Wireless Communication Systems, etc. |
| Paper Information |
| Registration To |
RCS |
| Conference Code |
2005-01-RCS-CS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A study on influence and countermeasures of attenuation in vegetation for quasi-mm wave broadband FWA system |
| Sub Title (in English) |
|
| Keyword(1) |
FWA |
| Keyword(2) |
millimeter wave |
| Keyword(3) |
vegetation |
| Keyword(4) |
attenuation |
| Keyword(5) |
adaptive modulation |
| Keyword(6) |
reflectoer |
| Keyword(7) |
diversity |
| Keyword(8) |
|
| 1st Author's Name |
Ryutaro Ohmoto |
| 1st Author's Affiliation |
NTT Corporation (NTT) |
| 2nd Author's Name |
Naoto Takahashi |
| 2nd Author's Affiliation |
NTT Corporation (NTT) |
| 3rd Author's Name |
Shuta Ueno |
| 3rd Author's Affiliation |
NTT Corporation (NTT) |
| 4th Author's Name |
Yukihide Mizumoto |
| 4th Author's Affiliation |
NTT Corporation (NTT) |
| 5th Author's Name |
Yoshiyuki Yasui |
| 5th Author's Affiliation |
NTT Corporation (NTT) |
| 6th Author's Name |
Katsutoshi Nidaira |
| 6th Author's Affiliation |
NTT Corporation (NTT) |
| 7th Author's Name |
Tetsuya Shirozu |
| 7th Author's Affiliation |
NTT Corporation (NTT) |
| 8th Author's Name |
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| Speaker |
1 |
| Date Time |
2005-01-26 16:20:00 |
| Presentation Time |
20 |
| Registration for |
RCS |
| Paper # |
IEICE-CS2004-137,IEICE-RCS2004-244 |
| Volume (vol) |
IEICE-104 |
| Number (no) |
IEICE-CS-594,IEICE-RCS-597 |
| Page |
pp.49-54 |
| #Pages |
IEICE-6 |
|