Issues for HDTV
Current limit to 6MHz on current terrestrial channels.
HDTV will require 18MHz for 1050 lines / 600 pixels.
- Change channels from 6 to 20MHz
- Compress signal to fit inside the existing 6MHz channels
- Multiple channles for HDTV signal (2 w/compression, 3 without)
- Distribution (terrestrial, cable, satellite)
- Interlaced / Non-Interlaced
Information obtained from and discussed in detail in
HDTV Television - An Introduction.
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