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Re: [Discuss-gnuradio] Write I/Q to WAV file.
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From: |
Martin Braun |
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Subject: |
Re: [Discuss-gnuradio] Write I/Q to WAV file. |
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Date: |
Tue, 28 Jan 2014 09:58:20 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
On 01/28/2014 09:56 AM, Jordan Johnson wrote:
> My other email must've not made it. I'm a complete newbie to this
> mailing list thing. I assumed it was Real and Imaginary. It worked for
> signal sources.
>
> But anyway there still seems to be a snag. The individual inputs work,
> but once they get to the FIR filter and bandpass it makes noose in the
> WAV dump, which is odd because the FFT looks fine and building a
> receiver works fine too.
You might be changing the amplitude too much. WAV sinks require the
amplitude to be in [-1, 1], like the audio sinks, or you'll clip.
MB