5-4 船内でのSFN時に生じる回り込みがC/Nに与える影響(第5部門放送方式)

伊藤 暢宏; 生岩 量久; 神尾 武司; 藤坂 尚登

doi:10.11485/iteac.2012.0_5-4-1

PROCEEDINGS OF THE ITE ANNUAL CONVENTION

Online ISSN : 2424-2292
Print ISSN : 1343-1846
ISSN-L : 1343-1846

2012

Session ID : 5-4

DOI https://doi.org/10.11485/iteac.2012.0_5-4-1

Conference information

Name : 2012 ITE Annual Convention

Location : [in Japanese]

Date : August 29, 2012 - August 31, 2012

5-4 Influence of Coupling Interference to C/N under SFN in a ship

Nobuhiro Ito, Kazuhisa Haeiwa, Takeshi Kamio, Hisato Fujisaka

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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

Under SFN in digital terrestrial television broadcasting, quality of waves degrades by coupling loop. We calculated equivalent CNR degradation by modeling retransmission inside ship compartment and showed around 6-7dB degradation produces within guard interval.

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