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| Presentation | 2019-03-09 11:15 On Polyphase Sequence Sets with Low Correlation Properties Yuhei Ohashi, Sho Kuroda, Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.)  CAS2018-150 CS2018-118 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, Zadoff-Chu sequence which is a polyphase sequence set has been used as synchronization sequences and spreading sequences, accompanying application of OFDM to near-intermediate-range radio communications. This paper investigates correlation properties of polyphase sequence sets corresponding to orthogonal codes that can be expressed based on unitary matrices corresponding to Fourier transform matrices or Hadamard matrices. They include a set of complementary sequence pairs and a set of sequences with a zero correlation zone, and their generating functions are deeply related to bent functions that all the coeeficients of unitary transforms take unit magnitudes. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | spreading sequence / synchronization sequence / polyphase sequence / Zadoff-Chu sequence / correlation properties / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 489, CS2018-118, pp. 65-70, March 2019. | |
| Paper # | CS2018-118 | |
| Date of Issue | 2019-03-01 (CAS, CS) | |
| 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 | CAS2018-150 CS2018-118 |
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| Conference Information | |
| Committee | CAS CS |
| Conference Date | 2019-03-08 - 2019-03-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shonan Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network processor, Signal processing and circuits for communications, Wireless LAN / PAN, etc. |
| Paper Information | |
| Registration To | CS |
| Conference Code | 2019-03-CAS-CS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Polyphase Sequence Sets with Low Correlation Properties |
| Sub Title (in English) | |
| Keyword(1) | spreading sequence |
| Keyword(2) | synchronization sequence |
| Keyword(3) | polyphase sequence |
| Keyword(4) | Zadoff-Chu sequence |
| Keyword(5) | correlation properties |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuhei Ohashi |
| 1st Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 2nd Author's Name | Sho Kuroda |
| 2nd Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 3rd Author's Name | Yuta Ida |
| 3rd Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 4th Author's Name | Takahiro Matsumoto |
| 4th Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 5th Author's Name | Shinya Matsufuji |
| 5th Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-03-09 11:15:00 |
| Presentation Time | 25 minutes |
| Registration for | CS |
| Paper # | CAS2018-150, CS2018-118 |
| Volume (vol) | vol.118 |
| Number (no) | no.488(CAS), no.489(CS) |
| Page | pp.65-70 |
| #Pages | 6 |
| Date of Issue | 2019-03-01 (CAS, CS) |
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