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| Presentation | 2014-08-01 15:40 A Study of Fast Tracking Equalization for SC-FDMA and OFDM Systems in Multipathfading Environment Takuya Akiyama, Takahiro Yamaguchi, Takaharu Nagahashi, Kazuhiro Yamaguchi, Hideaki Matsue (Tokyo Univ. of Science,Suwa)  RCS2014-137 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, SC-FDMA and OFDM systems with fast tracking equalizer based on RLS algorithm in multipath fading environments are proposed. First, the proposed SC-FDMA and OFDM systems equalize receiver signals with reference signals on each sub-carrier in the frequency domain at the receiver. Then, the fast tracking equalization with the received data carried out. Compared to the results of computer simulations with LMS and RLS algorithms, the improvement of BER Performance on the systems with fast tracking equalizer based on LMS algorithm is about 2~3 times higher than the conventional systems with only the initial equalization when the Doppler frequency is 200Hz. Moreover, the systems based on RMS algorithms can improve BER performance about 2~3 times than the systems based on LMS algorithm. Furthermore, the SC-FDMA system has an advantage of about 1.9~2.8 dB in PAPR performance compared with OFDM system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | SC-FDMA / OFDM / RMS algorithm / LMS algorithm / Fast Tracking Equalizer / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 164, RCS2014-137, pp. 261-266, July 2014. | |
| Paper # | RCS2014-137 | |
| Date of Issue | 2014-07-23 (RCS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | RCS2014-137 |
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| Conference Information | |
| Committee | RCC ASN NS RCS SR |
| Conference Date | 2014-07-30 - 2014-08-01 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Terrsa |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Distributed Network, M2M: Machine-to-Machine, D2D: Device-to-Device, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2014-07-RCC-ASN-NS-RCS-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Fast Tracking Equalization for SC-FDMA and OFDM Systems in Multipathfading Environment |
| Sub Title (in English) | |
| Keyword(1) | SC-FDMA |
| Keyword(2) | OFDM |
| Keyword(3) | RMS algorithm |
| Keyword(4) | LMS algorithm |
| Keyword(5) | Fast Tracking Equalizer |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takuya Akiyama |
| 1st Author's Affiliation | Tokyo University of Science,Suwa (Tokyo Univ. of Science,Suwa) |
| 2nd Author's Name | Takahiro Yamaguchi |
| 2nd Author's Affiliation | Tokyo University of Science,Suwa (Tokyo Univ. of Science,Suwa) |
| 3rd Author's Name | Takaharu Nagahashi |
| 3rd Author's Affiliation | Tokyo University of Science,Suwa (Tokyo Univ. of Science,Suwa) |
| 4th Author's Name | Kazuhiro Yamaguchi |
| 4th Author's Affiliation | Tokyo University of Science,Suwa (Tokyo Univ. of Science,Suwa) |
| 5th Author's Name | Hideaki Matsue |
| 5th Author's Affiliation | Tokyo University of Science,Suwa (Tokyo Univ. of Science,Suwa) |
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| Speaker | Author-1 |
| Date Time | 2014-08-01 15:40:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2014-137 |
| Volume (vol) | vol.114 |
| Number (no) | no.164 |
| Page | pp.261-266 |
| #Pages | 6 |
| Date of Issue | 2014-07-23 (RCS) |
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