- 著者
-
橋本 明記
井上 康夫
松本 英之
方田 勲
上田 和也
市川 鋼一
佐藤 彰
柴田 豊
石原 友和
太田 陽介
野崎 秀人
北之園 展
斉藤 知弘
筋誡 久
小島 政明
鈴木 陽一
田中 祥次
- 出版者
- The Institute of Image Information and Television Engineers
- 雑誌
- 映像情報メディア学会誌 : 映像情報メディア = The journal of the Institute of Image Information and Television Engineers (ISSN:13426907)
- 巻号頁・発行日
- vol.63, no.7, pp.957-966, 2009-07-01
- 被引用文献数
-
9
1
Three channels, which will cease to be used for analog satellite broadcasting in July 2011 and 4 channels of the BS-17 19, 21, and 23ch, which were assigned to Japan at the WRC-2000, will be used for new digital broadcasting services after 2011. In these channels, a new broadcasting system called "Advanced Digital Satellite Broadcasting System" will be available as well as the current ISDB-S one. The new system can increase transmission bit rate by 30%compared with the current ISDB-S system by using LDPC codes and a roll-off factor of 0.1. The Association of Radio Industries and Businesses (ARIB) conducted evaluation tests to acquire its C/N-BER and synchronous performance as well as confirm how well the TMCC signal functions. Demonstrative tests to transmit Super Hi-Vision were also performed. The tests were done using a satellite simulator and a real satellite transponder. The tests showed that the system performed very well, and the details are reported here.