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| Presentation | 2014-07-25 11:20 Measurements on Overreach Propagation of FM and TV Broadcasting Waves from Korea Masahiro Nishi, Koichi Shin, Teruaki Yoshida (Hiroshima City Univ.)  AP2014-63 SAT2014-16 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In digital terrestrial TV broadcastings, the same frequency band has been used in both Japan and Korea. And the digital TV services in Japan have a problem to be affected by co-channel interference due to overreach propagation from Korea. Therefore it is important to evaluate the interference levels and identify the source of the interference. In order to evaluate the interference level and identify the interference source, the authors have proposed a measurement method that monitors both RSSI (Received Signal Strength Indicator) and CNR (Carrier to Noise power Ratio) of the digital TV waves and RSSI of FM broadcasting waves from several cities at the same time. This report shows the measurement results obtained at Kyushu Institute of Technology from September 2013 to April 2014. The measurement targets are TV waves from Shimonoseki, Japan and from Busan, Korea, and FM waves from Busan, Changwon, Pohang, and Ulsan, Korea. This report also clarifies that our proposed method can evaluate the interference in the digital TV from Korea based on the measurement of TV and FM waves. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Terrestrial Digital Broadcasting / Overreach Propagation / Digital Interference / FM Broadcasting / RSSI / CNR / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 148, AP2014-63, pp. 85-90, July 2014. | |
| Paper # | AP2014-63 | |
| Date of Issue | 2014-07-17 (AP, SAT) | |
| 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 | AP2014-63 SAT2014-16 |
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| Conference Information | |
| Committee | AP SAT |
| Conference Date | 2014-07-24 - 2014-07-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Gero Citizen Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Satellite Communications, Antennas and Progation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2014-07-AP-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Measurements on Overreach Propagation of FM and TV Broadcasting Waves from Korea |
| Sub Title (in English) | |
| Keyword(1) | Terrestrial Digital Broadcasting |
| Keyword(2) | Overreach Propagation |
| Keyword(3) | Digital Interference |
| Keyword(4) | FM Broadcasting |
| Keyword(5) | RSSI |
| Keyword(6) | CNR |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Masahiro Nishi |
| 1st Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 2nd Author's Name | Koichi Shin |
| 2nd Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 3rd Author's Name | Teruaki Yoshida |
| 3rd Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-07-25 11:20:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2014-63, SAT2014-16 |
| Volume (vol) | vol.114 |
| Number (no) | no.148(AP), no.149(SAT) |
| Page | pp.85-90(AP), pp.23-28(SAT) |
| #Pages | 6 |
| Date of Issue | 2014-07-17 (AP, SAT) |
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