QUOTE(SiriuslyCold @ Nov 3 2009, 12:04 AM)
yes but the HD is a digital broadcast
zdan, actually Japan had analog HD (the only country to do so, though. check the Wiki)
You're right but it was long time ago,
In Japan, however, even that limited standardization of HDTV did not lead to its adoption, principally for technical and economic reasons. Early HDTV commercial experiments such as NHK's MUSE required over four times the bandwidth of a standard-definition broadcast, and despite efforts made to shrink the required bandwidth down to about two times that of SDTV, it was still only distributable by satellite with one channel shared on a daily basis between seven broadcasters. In addition, recording and reproducing an HDTV signal was a significant technical challenge in the early years of HDTV. Japan remained the only country with successful public broadcast analog HDTV. Digital HDTV broadcasting started in 2000 in Japan, and the analog service ended in the early hours of 1 October 2007.
In Europe, analogue 1,250-line HD-MAC test broadcasts were performed in the early 1990s, but did not lead to any established public broadcast service.
Several systems were proposed as the new standard for the USA, including the Japanese MUSE system, but all were rejected by the FCC because of their higher bandwidth requirements. At the same time that the high definition systems were being studied, the number of television channels was growing rapidly and bandwidth was already a problem. A new standard had to be radically efficient, needing less bandwidth for HDTV than the existing NTSC standard for SDTV.
it just like NTSC versus PAL, where PAL dominate world color tv transmission.
Let see HDTV in Japan.
http://www.skyperfectv.co.jp/just for reference..