Presentation | 2005/2/24 Performance evaluation of 4×4 broadband MIMO-OFDM transceiver in an actual indoor environment (1) : Overview of MIMO-OFDM transceiver and basic performance Kentaro NISHIMORI, Riichi KUDO, Yasushi TAKATORI, Kouichi TSUNEKAWA, |
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Abstract(in English) | Recently, Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing (MIMO-OFDM) has attracted much attention as a technology achieving high-speed wireless transmission with a limited bandwidth. However the theoretical analysis and various basic computer simulations are employed to realize MIMO-OFDM systems, a few researches about hardware implementation of MIMO systems have been done. Thus, we developed the transceiver and software which can evaluate 4×MIMO-OFDM transmission with 100MHz bandwidth. This paper describes the brief overview of this MIMO-OFDM transceiver and software and clarifies the basic characteristics of this equipment in an actual indoor environment. Moreover, we evaluated the frequency efficiency when assuming the wireless LAN systems by obtaining the Bit Error Rate of this MIMO-OFDM transceiver. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MIMO / OFDM / Broadband transmission / Wireless LAN systems / Channel matrix / Zero Forcing / Ordered SUccessive Cancellation / Reception diversity |
Paper # | WBS2004-115,A・P2004-296,RCS2004-383,MoMuC2004-166,MW2004-293 |
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Committee | MoMuC |
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Conference Date | 2005/2/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance evaluation of 4×4 broadband MIMO-OFDM transceiver in an actual indoor environment (1) : Overview of MIMO-OFDM transceiver and basic performance |
Sub Title (in English) | |
Keyword(1) | MIMO |
Keyword(2) | OFDM |
Keyword(3) | Broadband transmission |
Keyword(4) | Wireless LAN systems |
Keyword(5) | Channel matrix |
Keyword(6) | Zero Forcing |
Keyword(7) | Ordered SUccessive Cancellation |
Keyword(8) | Reception diversity |
1st Author's Name | Kentaro NISHIMORI |
1st Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation() |
2nd Author's Name | Riichi KUDO |
2nd Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
3rd Author's Name | Yasushi TAKATORI |
3rd Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
4th Author's Name | Kouichi TSUNEKAWA |
4th Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
Date | 2005/2/24 |
Paper # | WBS2004-115,A・P2004-296,RCS2004-383,MoMuC2004-166,MW2004-293 |
Volume (vol) | vol.104 |
Number (no) | 682 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |