https://www.techhive.com/article/3238869/smart-tv/what-is-next-gen-tv-and-when-will-it-launch.html
https://en.wikipedia.org/wiki/ATSC_3.0#References
Good:
HEVC encoding capability (h.265) will allow higher compression rates at good quality
They're basically starting a new standard instead of duct-taping together something on top of the old NTSC
Higher resolutions, etc...
"Mesh" model for broadcasting, instead of having one giant tower blasting a signal
Could allow more localized content
Five year simulcasting with current standard
Keep your antenna
Bad:
You'll have to buy ANOTHER converter box (or a new TV)
Targeted ads
Do you really think they'll localize the content more?
4K content still quite expensive/unwieldy to produce
At a certain screen size/distance, 4K may not matter anyway (http://s3.carltonbale.com/resolution_chart.html)
Digital watermarking may cut down on piracy (wink wink)
Public alert system will be able to turn on your TV (I'm quite paranoid)
QuoteYou'll soon be hearing a lot about a new television broadcast technology called "Next Gen TV" that promises better picture quality, a signal more resistant to interference, interactive features, and localized emergency alerts.
...
The new broadcast standard updates the current standard, ATSC 1.0 standard, with a host of new features and technology. It's based on an IP (Internet Protocol) backbone and attempts to merge broadcast TV with content from the internet.
https://en.wikipedia.org/wiki/ATSC_3.0#References
Good:
HEVC encoding capability (h.265) will allow higher compression rates at good quality
They're basically starting a new standard instead of duct-taping together something on top of the old NTSC
Higher resolutions, etc...
"Mesh" model for broadcasting, instead of having one giant tower blasting a signal
Could allow more localized content
Five year simulcasting with current standard
Keep your antenna
Bad:
You'll have to buy ANOTHER converter box (or a new TV)
Targeted ads
Do you really think they'll localize the content more?
4K content still quite expensive/unwieldy to produce
At a certain screen size/distance, 4K may not matter anyway (http://s3.carltonbale.com/resolution_chart.html)
Digital watermarking may cut down on piracy (wink wink)
Public alert system will be able to turn on your TV (I'm quite paranoid)