Is someone working on an ISDB-Tb modulator?

Hello everybody,

My name is Felipe and Im a student at INATEL, Brazil. I intend to develop a ISDB-Tb modulator soon but before Im doing some research on
the subject in order to find out if someone else is currently working
on the same idea, if so, I could help with my skills on DTV and
programming. If someone wants to join me on this task I would really
appreciate the help on this somewhat tough task.

Thanks and regards!

Felipe Augusto