[time-nuts] broadband MPX signal stereo

[ehydra]

I heard a broadband sound-card like EMU0202 should work.

I asked because of the various people on the list with expensive test
equipment one should be able to record a good sample.

Looks there is no interest.

- Henry


Azelio Boriani schrieb:
> Are you sure that a .WAV file can support the full MPX stereo and RDS
> signal? I suspect that you need raw samples that a sound card can't handle.
> The output of a FM stereo and RDS radio discriminator are beyond the usual
> audio bandwidth. The output of the discriminator full bandwidth is first
> used by the RDS decoder and then (partially filtered) by the stereo deMPX
> and then by the audio processor.
> 
> On Thu, Mar 15, 2012 at 2:08 AM, ehydra <ehydra at arcor.de> wrote:
> 
>> Hi!
>>
>> I'm looking for a sampled wave-file from a radio receiver MPX-signal
>> including the RDS frequency band around 57KHz. I searched the Net but found
>> just nothing that worked.
>>
>> So I ask here. Maybe someone has the possibility to sample a couple of
>> seconds.

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