Paper Abstract and Keywords |
Presentation |
2014-01-24 10:45
Wireless Relay Technologies for Terrestrial Digital Broadcasting
-- Compensation Technologies for Broadcasting Wave Relay -- Hiroyuki Hamazumi (NHK) SIP2013-114 RCS2013-284 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Japanese Broadcasters have constructed a great number of relay stations to deliver digital terrestrial broadcasting signals throughout Japan. A major issue in constructing these relay stations was devising a means of delivering broadcast signals from broadcasting stations in prefectural capitals to relay stations in cities, towns, and villages. One method called Studio to Transmitter Link/Transmitter to Transmitter Link (STL/TTL) uses dedicated circuits for this purpose and another called “broadcast wave relay” receives and retransmits broadcast wave using a relay format. Advantages of the broadcast wave relay method include no need for new frequency resources and the use of inexpensive facilities, but since the method uses broadcast wave from a parent or upper-level station, various types of interference on the propagation path can degrade the quality of the broadcast wave. This paper introduces the results of research and development at NHK Science & Technology Research Laboratories (STRL) on various types of compensators for removing interference in the broadcast wave relay method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Terrestrial Digital Broadcasting / Broadcasting Wave Relay / Relay Station / Interference / Compensator / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 386, RCS2013-284, pp. 169-174, Jan. 2014. |
Paper # |
RCS2013-284 |
Date of Issue |
2014-01-16 (SIP, RCS) |
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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SIP2013-114 RCS2013-284 |
Conference Information |
Committee |
RCS SIP |
Conference Date |
2014-01-23 - 2014-01-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyushu Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Signal Processing for Wireless Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2014-01-RCS-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Wireless Relay Technologies for Terrestrial Digital Broadcasting |
Sub Title (in English) |
Compensation Technologies for Broadcasting Wave Relay |
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Terrestrial Digital Broadcasting |
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Broadcasting Wave Relay |
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Relay Station |
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Interference |
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Compensator |
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1st Author's Name |
Hiroyuki Hamazumi |
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Japan Broadcasting Corporation (NHK) |
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Speaker |
Author-1 |
Date Time |
2014-01-24 10:45:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
SIP2013-114, RCS2013-284 |
Volume (vol) |
vol.113 |
Number (no) |
no.385(SIP), no.386(RCS) |
Page |
pp.169-174 |
#Pages |
6 |
Date of Issue |
2014-01-16 (SIP, RCS) |
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