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| Presentation | 2017-05-25 14:50 A Study on Design of Frame Synchronization Signal for Optical-Wireless Differentially OOK Yuta Asano, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.)  WBS2017-2 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, as binary modulation schemes, the differentially on-off keying (DOOK) system, which can achieve anti-background noise capability and high data transmission efficiency, is considered. In order to solve the synchronization slip, the synchronization signal-embedded frame DOOK system with has been investigated. The correlation value between the output signal of the differential detector and the reference signal deteriorates by ${-1,0,1}$-synchronization pattern. One of the serious problems encountered in the optical-wireless framed DOOK system is to overcome the synchronization slip problem. In this paper, an optical-wireless framed DOOK system embedding ${-1,+1}$-synchronization signal pattern is proposed. Moreover, theoretical formulas of detection and false alarm probability are derived. The detection probability taking into account false rate is evaluated under the optical-wireless channel with scintillation and background noise. Consequently, in the evaluation of detection probability taking into account false alarm rate, the proposed system is 1.8[dB] better than the conventional system when the probability of false alarm achieves $10^{-3}$. Moreover, the evaluation of detection probability taking into account false alarm rate achieves 1 when logarithmic variance of scintillation is 0.01, background noise is less than $-45$[dBm] and transmission power per bit is $-43.8$[dBm]. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Optical wireless communication / On-Off keying / Differentially encoding / Synchronization signal / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 51, WBS2017-2, pp. 7-11, May 2017. | |
| Paper # | WBS2017-2 | |
| Date of Issue | 2017-05-18 (WBS) | |
| 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 | WBS2017-2 |
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| Conference Information | |
| Committee | WBS SAT |
| Conference Date | 2017-05-25 - 2017-05-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Utsunomiya Univ. Yoto Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Coding, Modulation, Demodulation, Signal Processing Technique, etc. |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2017-05-WBS-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Design of Frame Synchronization Signal for Optical-Wireless Differentially OOK |
| Sub Title (in English) | |
| Keyword(1) | Optical wireless communication |
| Keyword(2) | On-Off keying |
| Keyword(3) | Differentially encoding |
| Keyword(4) | Synchronization signal |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Yuta Asano |
| 1st Author's Affiliation | Ibaraki University (Ibaraki Univ.) |
| 2nd Author's Name | Hiromasa Habuchi |
| 2nd Author's Affiliation | Ibaraki University (Ibaraki Univ.) |
| 3rd Author's Name | Yusuke Kozawa |
| 3rd Author's Affiliation | Ibaraki University (Ibaraki Univ.) |
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| Speaker | Author-1 |
| Date Time | 2017-05-25 14:50:00 |
| Presentation Time | 25 minutes |
| Registration for | WBS |
| Paper # | WBS2017-2 |
| Volume (vol) | vol.117 |
| Number (no) | no.51 |
| Page | pp.7-11 |
| #Pages | 5 |
| Date of Issue | 2017-05-18 (WBS) |
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