Re: [Discuss-gnuradio] ISDB-T Modulation?

[Bogdan Diaconescu]

Hi Jordan,

I remember a group from Brasil presenting a ISDB-T modulator implemented in gnuradio when I attended wireless innovation forum in 2012. The presentation is here: http://groups.winnforum.org/europe_papers_wednesday#2.3 , A Software Defined Radio Approach for Digital Television ISDB-T Transmitters. The project was done by the university for the government to evaluate the standard. Some months ago I was looking for sourcecode and I realized that it was not released to the public.

ISDB-T should not be hard to implement except few modules which are specific, among them being the Band Segmented OFDM.

Regards,

Bogdan

On Monday, June 23, 2014 11:00 PM, Rafael Diniz <address@hidden> wrote:

Hi Jordan,
I live in Brazil and I always tried to find efforts developing an ISDB-T
modulator, but never find it.
Of course it'll not be a from-scratch effort, as some blocks are already
in gnuradio.

Best regards,
Rafael Diniz

> I am aware that ATSC, and various forms of DVB-T/2 modulators exist in
> GNURadio both with standard and custom blocks; but is there any active
> development or possibility of ISDB-T modulation? What exactly would need
> to
> be done in order to achieve it? It doesn't seem all-too different from
> DVB-T in the sense that it wouldn't be a from-scratch effort.
>
> Thanks in advance.
> - Jordan



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