Who has experience about SFN in Australia, please tell me the distance between transmitter in reality?
In theory with mode 8K, guard interval: 1/8, 64QAM, the maximum distance's about 67km, but it uses for outdoor. Because attenuation of signal receive indoor, so the distance's smaller than in theory. Some one told me, in Berlin (Germany) they use 310m hight antenna but the distace between transmitter's only about 5km.
And please tell me how to solve black spot problem (Ex. Change power transmitter, use gap-filler)?
As you see, there are 2 signals at TV but they're so weak and interfere other.
In reality, what do you solve that problem.
Many Thanks in Advance.
Waiting for your kind comments and information.
Edited by Andy Pham, 28 August 2010 - 05:20 PM.