DEMONSTRATIONS have recently been made of the broadcasting of messages over the electric light and power mains. In 1927 the method was conceived by Captain P. P. Eckersley, who, at that time, thought ...
On June 29, 2006, the Brazilian government announced that it had chosen to use a digital terrestrial television broadcasting system based on Japanese Integrated Services Digital Broadcasting - ...
Digital broadcasting is steadily increasing in popularity in terms of both satellite and terrestrial broadcasts. "High-definition TV" has dramatically increased the expressive capabilities of digital ...