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| Presentation | 2016-06-09 14:40 Single Carrier Frequency Domain Equalization for Underwater Acoustic Communication under Long Delay Multipath Environment Shingo Yoshizawa, Hiroshi Tanimoto (Kitami Inst. of Tech.), Takashi Saito (Mitsubishi TOKKI)  SIS2016-6 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recent underwater acoustic communication has adopted frequency domain equalization (FDE) for countermeasure of multipath. If a delay spread of multipath is within a cyclic prefix (CP), FDE is effective in compensating channel distortion. However, very long delay waves should be considered when reflected waves arrive from water surfaces, water bottoms, and obstacles in shallow sea environment. A long CP is disadvantageous in terms of transmission rate and communication response. This study considers underwater acoustic communication with a short CP under long delay multipath environment. Inter-block interference (IBI) and inter-carrier interference (ICI) are always present in the aforementioned environment. Single carrier frequency domain equalization (SC-FDE) has smaller influences of IBI and ICI and keeps better communication performance in QPSK transmission when compared to OFDM. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Underwater Acoustic Communication / OFDM / SC-FDE / IBI / ICI / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 81, SIS2016-6, pp. 29-34, June 2016. | |
| Paper # | SIS2016-6 | |
| Date of Issue | 2016-06-02 (SIS) | |
| 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 | SIS2016-6 |
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| Conference Information | |
| Committee | SIS |
| Conference Date | 2016-06-09 - 2016-06-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kushiro Tourism and Convention cent. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Smart Personal Systems, etc. |
| Paper Information | |
| Registration To | SIS |
| Conference Code | 2016-06-SIS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Single Carrier Frequency Domain Equalization for Underwater Acoustic Communication under Long Delay Multipath Environment |
| Sub Title (in English) | |
| Keyword(1) | Underwater Acoustic Communication |
| Keyword(2) | OFDM |
| Keyword(3) | SC-FDE |
| Keyword(4) | IBI |
| Keyword(5) | ICI |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shingo Yoshizawa |
| 1st Author's Affiliation | Kitami Institute of Technology (Kitami Inst. of Tech.) |
| 2nd Author's Name | Hiroshi Tanimoto |
| 2nd Author's Affiliation | Kitami Institute of Technology (Kitami Inst. of Tech.) |
| 3rd Author's Name | Takashi Saito |
| 3rd Author's Affiliation | Mitsubishi Electric TOKKI Systems Corporation (Mitsubishi TOKKI) |
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| Speaker | Author-1 |
| Date Time | 2016-06-09 14:40:00 |
| Presentation Time | 20 minutes |
| Registration for | SIS |
| Paper # | SIS2016-6 |
| Volume (vol) | vol.116 |
| Number (no) | no.81 |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2016-06-02 (SIS) |
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