Though it was being shown locally on over-the-air TV, I decided to hunt for the N.C. State-Miami basketball game on satellite today. When I found it I was amazed at how much better the satellite signal was from the OTA signal. Players in motion seemed blocky as the compression artifacts piled on, but the signal direct from Miami was crystal-clear.
Whenever you compress a signal that’s already compressed, you really start making a mess as the tricks that compression schemes rely on get broken in the process. Given a choice, I’ll tune in the satellite signal every time if I want a quality signal to watch.