Presentation | 2004/7/9 Systolic OMF-RAKE : Linear Interference Canceller Utilizing Systolic Array for Mobile Communications KHINE Thet HTUN, Kazuhiko FUKAWA, Hiroshi SUZUKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As a blind linear-interference-canceller for DS-CDMA mobile communications, the orthogonal matched filter (OMF) minimizes the power of the output while maintaining constant power of the desired signal in the output. This report studies the extension of OMF to an RAKE receiver (OMF-RAKE), which adaptively controls the steering vectors that determine the constraint. It also applies the QR-RLS algorithm to estimate the OMF-RAKE parameters and investigates a hardware implementation that employs a systolic array. Computer simulations show that OMF-RAKE with the QR-RLS algorithm and the systolic array structure can reduce the computational complexity to about a half that of the conventional RLS-type algorithm without degrading the BER. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DS-CDMA / blind linear-interference-canceller / RAKE / QR-RLS / systolic array |
Paper # | NS2004-82,RCS2004-118 |
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Conference Information | |
Committee | NS |
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Conference Date | 2004/7/9(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 | Network Systems(NS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Systolic OMF-RAKE : Linear Interference Canceller Utilizing Systolic Array for Mobile Communications |
Sub Title (in English) | |
Keyword(1) | DS-CDMA |
Keyword(2) | blind linear-interference-canceller |
Keyword(3) | RAKE |
Keyword(4) | QR-RLS |
Keyword(5) | systolic array |
1st Author's Name | KHINE Thet HTUN |
1st Author's Affiliation | Tokyo Institute of Technology() |
2nd Author's Name | Kazuhiko FUKAWA |
2nd Author's Affiliation | Tokyo Institute of Technology |
3rd Author's Name | Hiroshi SUZUKI |
3rd Author's Affiliation | Tokyo Institute of Technology |
Date | 2004/7/9 |
Paper # | NS2004-82,RCS2004-118 |
Volume (vol) | vol.104 |
Number (no) | 184 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |