Presentation | 2001/3/8 A Study on OFDM Adaptive Array in Mobile Communications Akira Nishikawa, Yoshitaka Hara, Shinsuke Hara, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a new weight control method for OFDM adaptive array antenna in mobile communications systems. The proposed adaptive array can suppress both delayed waves which are out of guard interval and Doppler-shifted waves by utilizing appropriately designed reference signal and forcing outputs of virtual sub-carriers to be zero in the weight calculation algorithm. Numerical results show the significant improvement of the BER over conventional OFDM adaptive array antenna. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / adaptive array antenna / Doppler-shifted wave / guard interval / RLS |
Paper # | SST2000-98,A・P2000-232,RCS2000-232,MW2000-223 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2001/3/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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) | A Study on OFDM Adaptive Array in Mobile Communications |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | adaptive array antenna |
Keyword(3) | Doppler-shifted wave |
Keyword(4) | guard interval |
Keyword(5) | RLS |
1st Author's Name | Akira Nishikawa |
1st Author's Affiliation | Department of Electronic, Information, and Energy Engineering, Graduate School of Engineering, Osaka University() |
2nd Author's Name | Yoshitaka Hara |
2nd Author's Affiliation | YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. |
3rd Author's Name | Shinsuke Hara |
3rd Author's Affiliation | Department of Electronic, Information, and Energy Engineering, Graduate School of Engineering, Osaka University |
Date | 2001/3/8 |
Paper # | SST2000-98,A・P2000-232,RCS2000-232,MW2000-223 |
Volume (vol) | vol.100 |
Number (no) | 663 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |