Transcription of 4K・8Kの取組について - soumu.go.jp
1 116-3 2 (2003 12 ) 1930 (2000 12 ) (1996 6 ) (1955 ) 2003 10 ) (1925 (1998 9 (2011 7 ) (2011 7 )1950 1970 1990 (1969 2000 2010 2012 3 (1992 4 (2015 12 ) (2015 3 ) (2016 ) (2011 7 ) (1952 (1953 ) 1982 1985 (1960 ) (1996 ) (1989 ) (2015 3 ) (1963 (1998 7 ) 2011 3 )))))
2 3 1,920 1,080 2,073,600 3,840 2,160 8,294,400 7,680 4,320 33,177,600 2016 2,000 = 2K 4,000 = 4K 8,000 = 8K 2012 3 2006 1000 4 (NexTV-F) 124/8 (NHK) (NexTV F)
3 NexTV-F 5 K K 2018 2020 70 2020 JEITA JEITA AV&IT 2020 538 549 512 560 625 860 985 1050 6 26 63 130 250 450 640 740 532 523 449 430 375 410 345 310 01002003004005006007008009001,0001,10020 1320142015201620172018201920204K 2K 7 8
4 / 4K VOD 4K VOD 17ch 2020 2020 17ch 110 IP IPTV 2018 110 2018 2020 2020 BS
5 2015 7 9 9 9 2 17 10 27 10 30 11 30 28 2 17 (BS-17ch) (BS-17ch)
6 11 NexTV-F K NHK K NHK K NHK K NHK K NHK K NHK K NexTV-F K NHK K NexTV-F K NHK K NexTV-F K NHK K NexTV-F K NHK K NexTV-F K NexTV-F K NHK K NexTV-F K NHK K NHK K NexTV-F 12
7 110 2017 2018 27 12 25 13 12 GHz 12 GHz 1 11131517192123 1012141618202224 101214161820221 ( )
8 15 /30 2/29 ( ) 16 ( ) (8, 12, 14) (ND9, ND11, ND19, ND21, ND23).
9 II III 17BS CS BSCS2 4 6 8 10 12 14 16 18 20 22 ND25 1 3 5 7 9 11 13 15 17 19 21 23 GHz 2 4 6 8 10 12 14 16 18 20 22 24 1 3 5 7 9 11 13 15 17 19 21 23 12 GHz LNB Low Noise Block Converter IF
10 LNB BS CS 1 3 5 7 9 11 13 15 17 19 21 232 4 6 8 10 12 14 16 18 20 22 24 LO= IF IFBS CS 2 4 6 8 10 12 14 16 18 20 22 ND25 1 3 5 7 9 11 13 15 17 19 21 23 LO= MHz IF IF BS
