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Re: DC Correction dilemma while Phase Modulation
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From: |
Marcus D Leech |
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Subject: |
Re: DC Correction dilemma while Phase Modulation |
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Date: |
Thu, 16 Apr 2020 12:16:22 -0400 |
Use offset tuning so that the DC anomaly is outside yiur pass and then rotate
your signal down to baseband.
Sent from my iPhone
> On Apr 16, 2020, at 10:55 AM, mehtap özkan <address@hidden> wrote:
>
>
> Dear All,
> We are trying to Demodulate a Phase Modulated Signal (Phase modulated not
> PSK).
> The SDR is LimeSDR-USB and the DC Corrector is turned off.
> At high levels of Signal Input there is no problem.
> At low levels, the DC Offset prevents the demodulation.
> When we turn ON the DC corrector, PM demodulation does not happen at all.
> Has anybody faced a problem like this?