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Trends in Research on Next-Generation Terrestrial Broadcasting

NHK STRL Research
First published: 01-03-2013
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Download13
Size294.06 KB
Create DateJuly 10, 2014
Last UpdatedApril 16, 2015

Digital terrestrial television broadcasting has brought strikingly higher quality and functionality to television broadcasting, and it has also promoted the effective use of radio frequencies as a public resource.

In Japan, the reorganization of frequencies in the move from analogue to digital broadcasting led to the 370-MHz frequency bandwidth for the 62 channels that had been used for analogue broadcasting being cut to a 240-MHz bandwidth for 40 digital channels.

The remaining bandwidth of 130 MHz, equivalent of 22 channels, was allocated to multimedia broadcasting, next-generation cell phone services and other new radio systems.

NHK has been doing R & D on next-generation terrestrial digital broadcasting to achieve even higher efficiency.

In this broadcast white paper, we explain large-capacity transmission technology for the next generation of terrestrial digital broadcasting and highly efficient transmission technology for mobile and cellular terminals.

Trends in Research on Next-Generation Terrestrial Broadcasting.pdf

 


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Trends in Research on Next-Generation Terrestrial Broadcasting

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