Presentation | 2010-03-03 Interference Reduction Using Smart Antennas under OFDM Wireless LAN Environments Toshihiro NOBA, Yasutaka OGAWA, Toshihiko NISHIMURA, Takeo OHGANE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Information transmission between a controller and a machine is essential for reliable factory automation. To help facilitate this, wireless communication is useful in the building of flexible factory environments because it does not need cables. The wireless system can employ an OFDM LAN technique. However, in a case where a plurality of communication systems are used in a neighborhood, we may have mutual interference among them. This paper describes a smart antenna for the interference reduction. We examine two weight control schemes: one is based on channel estimation, and the other is the SMI algorithm. We show cumulative distributions of SINR and average BERs of the smart antenna. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / Wireless LAN / Smart antennas / Interference reduction / Weight determining method |
Paper # | RCS2009-262 |
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Committee | RCS |
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Conference Date | 2010/2/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Interference Reduction Using Smart Antennas under OFDM Wireless LAN Environments |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | Wireless LAN |
Keyword(3) | Smart antennas |
Keyword(4) | Interference reduction |
Keyword(5) | Weight determining method |
1st Author's Name | Toshihiro NOBA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Yasutaka OGAWA |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Toshihiko NISHIMURA |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
4th Author's Name | Takeo OHGANE |
4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2010-03-03 |
Paper # | RCS2009-262 |
Volume (vol) | vol.109 |
Number (no) | 440 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |