Re: [Discuss-gnuradio] Sample recording

[MiB]

I my case I need to cover 30.-2000 Mhz and need
probably a cascade system if no other alternative is possible. Any hints for
this?

SM0UGT

----- Original Message ----- 
From: "Rob Judd" <address@hidden>
To: <address@hidden>
Sent: Friday, January 02, 2004 5:20 AM
Subject: Re: [Discuss-gnuradio] Sample recording


> HowChee,
>
> The bandwidth required to download such signals would be enormous. You
> can do a lot with a simple receiver with a homemade IF set to half the
> nyquist frequency, in your case 12kHz.
>
> Rob
>
>
> How Chee Hew wrote:
> >
> > Hi,
> >
> > A friend introduce to me the concept of software
> > radio.  I became interested and was trying to capture
> > the FM composite signal off my TV/FM tuner card using
> > the PC sound card. Since the sound card sampling rate
> > is only 48 kHz, I can get only the L+R channel and the
> > the pilot tone but not the rest (RDS and L-R) .
> > Getting the GNURadio 20 MHz ADC will be too expansive,
> > at least for me.
> >
> > Does/Can GNURadio provide sample recordings of the
> > signal (e.g FM composite at IF and baseband, AM, RTTY,
> > HDTV signal plus whatever signal that can received) so
> > it can be used for research and for fun as for my
> > case.
> > If the samples are already available, can someone
> > point me there.
> >
> > Regards,
> > HowChee
> >
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>
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