Paper Abstract and Keywords |
Presentation |
2013-05-24 15:40
A method of detecting emergency warning signal in ISDB-T terrestrial digital television standard Satoshi Takahashi (Hiroshima City Univ.) SR2013-17 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Television and radio broadcasting stations in Japan would send emergency warning signal in case of possibility of significant earthquakes and tsunami by a request of local government or the Meteorological Agency. Some televisions and radios are capable of turning on the power and tuning the emergency program themselves when the emergency warning broadcasting. The essence of the self power-on mechanism is that the television or the radio listens to a specific broadcasting station even when the main power switch is off. Especially, According to ISDB-T (Integrated Services Digital Broadcasting-Terrestrial) digital television broadcasting specification standard, emergency warning signal is sent in a digital format. Therefore, comparing it with a television with the other standard, the power consumption of the detection circuit for ISDB-T emergency warning signal could be reduced because of the ISDB-T emergency warning is embedded and indicated in the digital control information. For detecting emergency warning, this paper proposes using parity bits, in addition to the emergency warning bit, in the digital control information. |
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. 57, SR2013-17, pp. 91-95, May 2013. |
Paper # |
SR2013-17 |
Date of Issue |
2013-05-16 (SR) |
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) |
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SR2013-17 |
Conference Information |
Committee |
SR |
Conference Date |
2013-05-23 - 2013-05-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
ASTER PLAZA (Hiroshima City) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
cognitive radio network, heterogeneous network, cross layer radio technologies, etc. |
Paper Information |
Registration To |
SR |
Conference Code |
2013-05-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A method of detecting emergency warning signal in ISDB-T terrestrial digital television standard |
Sub Title (in English) |
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Keyword(1) |
terrestrial digital television broadcasting |
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ISDB-T |
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emergency warning system |
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EWS |
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1st Author's Name |
Satoshi Takahashi |
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Hiroshima City University (Hiroshima City Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-05-24 15:40:00 |
Presentation Time |
25 minutes |
Registration for |
SR |
Paper # |
SR2013-17 |
Volume (vol) |
vol.113 |
Number (no) |
no.57 |
Page |
pp.91-95 |
#Pages |
5 |
Date of Issue |
2013-05-16 (SR) |
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