ISDB Television
In Japan and Brazil, ISDB (similar to DVB) is used, and was specifically designed with physical RF segments that could be split to use for different subchannels.
Read more about this topic: Digital Subchannel
Famous quotes containing the word television:
“The television critic, whatever his pretensions, does not labour in the same vineyard as those he criticizes; his grapes are all sour.”
—Frederic Raphael (b. 1931)