DTV around the World - Argentina’s DTV System – Technical Aspects (Part 4)

Started by Rodolfo • Sep 23, 2010 • 2 posts

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#1 Sep 23, 2010 at 4:35 pm

In part 1, I offered an overall view. Part 2 covered an interview with a colleague TV engineer that is currently testing the new DTV system in Argentina (ISDB-T), with whom I collaborated over the past few years regarding how the standard was selected. Part 3 covered how the system is being implemented. This part 4 covers the technical aspects of that system, a better choice for Argentina and several other countries than the US system, although the selection was not technically guided.

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#2 Aug 19, 2011 at 2:56 pm

Many thanks for the very useful article on DTT in Argentina.

I would like to find out some additional information on it.

Could you please let us know what is the right FEC, guard interval, modulation mode and frequency offset?
Finally, is Argentina using SFN, MFN, both?

I suspect the right answer is 3/4, 1/8 & 1/4, 8k, +/- 125 kHz and both SFN/MFN but I would appreciate it if you could confirm this for me.

Once again, I would like to thank you for your article.