Presentation | 2004/2/25 Channel Estimation Method with RF-Adaptive Array Antennas in MIMO-OFDM Systems and BER Performances : Guide to the Technical Report and Template Yuuta NAKAYA, Takeshi TODA, Shinsuke HARA, Yasuyuki OISHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We introduced an RF-AAA (Radio Frequency Adaptive Array Antenna), which can control the amplitude and phase of received signals, into MIMO receiver and showed the performance of proposed structure in terms of theoretical aspect. However, we need to verify whether our proposed structure works on a real system or not. Then, we select MIMO-OFDM system using the IEEE802.11a format as a real system. We propose a channel estimation method for each RF-AAA. Multiplying received signals by the weight obtained from the channel estimation method, the power of the desired signals is enhanced and then the signals are detected on MIMO receiver. Finally, we examine the performance of our proposed structure, comparing conventional one. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | RF-AAA / MIMO-OFDM / Channel estimation / WLAN |
Paper # | WBS2003-109,A・P2003-302,RCS2003-325,MoMuC2003-115,MW2003-271 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2004/2/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | Channel Estimation Method with RF-Adaptive Array Antennas in MIMO-OFDM Systems and BER Performances : Guide to the Technical Report and Template |
Sub Title (in English) | |
Keyword(1) | RF-AAA |
Keyword(2) | MIMO-OFDM |
Keyword(3) | Channel estimation |
Keyword(4) | WLAN |
1st Author's Name | Yuuta NAKAYA |
1st Author's Affiliation | Fujitsu Limited() |
2nd Author's Name | Takeshi TODA |
2nd Author's Affiliation | Fujitsu Limited |
3rd Author's Name | Shinsuke HARA |
3rd Author's Affiliation | Graduate School of Engineering, Osaka University |
4th Author's Name | Yasuyuki OISHI |
4th Author's Affiliation | Fujitsu Limited |
Date | 2004/2/25 |
Paper # | WBS2003-109,A・P2003-302,RCS2003-325,MoMuC2003-115,MW2003-271 |
Volume (vol) | vol.103 |
Number (no) | 680 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |