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| Presentation | 2013-11-15 12:05 Signal detection characteristics of ISDB-T emergency warning broadcasting in mobile reception environments Satoshi Takahashi (Hiroshima City Univ.)  CQ2013-66 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In Japan, the emergency warning broadcasting, alerting occurrence of earthquake or tsunami, is in operation on the digital television signals. Some televisions with the ISDB-T terrestrial television broadcasting standard have the functions of turning the power on and selecting a disaster report program while the television station broadcasts the program. The detection is based on the information at the emergency warning flag in TMCC (Transmission and Modulation Configuration Control) signal in digital television signals. In a mobile reception environment, an increase in TMCC signal reception errors due to the Doppler spread results in error in detecting the emergency flag on TMCC signal. In this paper, the characteristics of detecting the emergency warning status with use of the TMCC parities as well as the emergency flag is evaluated in mobile reception environments. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | terrestrial digital television broadcasting / ISDB-T / emergency warning system / EWS / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 293, CQ2013-66, pp. 85-89, Nov. 2013. | |
| Paper # | CQ2013-66 | |
| Date of Issue | 2013-11-07 (CQ) | |
| 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 | CQ2013-66 |
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| Conference Information | |
| Committee | NS CQ ICM NV |
| Conference Date | 2013-11-14 - 2013-11-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Goto Islands |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Quality, Network Measurement and Management, Network Virtualization, Network Service, General |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2013-11-NS-CQ-ICM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Signal detection characteristics of ISDB-T emergency warning broadcasting in mobile reception environments |
| Sub Title (in English) | |
| Keyword(1) | terrestrial digital television broadcasting |
| Keyword(2) | ISDB-T |
| Keyword(3) | emergency warning system |
| Keyword(4) | EWS |
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| 1st Author's Name | Satoshi Takahashi |
| 1st Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-11-15 12:05:00 |
| Presentation Time | 25 minutes |
| Registration for | CQ |
| Paper # | CQ2013-66 |
| Volume (vol) | vol.113 |
| Number (no) | no.293 |
| Page | pp.85-89 |
| #Pages | 5 |
| Date of Issue | 2013-11-07 (CQ) |
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