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Re: [Discuss-gnuradio] A strange question involving costas loop
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From: |
Johnathan Corgan |
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Subject: |
Re: [Discuss-gnuradio] A strange question involving costas loop |
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Date: |
Thu, 4 Feb 2010 12:52:53 -0800 |
On Thu, Feb 4, 2010 at 09:23, Mir M. Ali <address@hidden> wrote:
> What is expected if I input a costas loop block with a complex sine wave
> signal? Will the Costas track the sine and give me a baseband output
> containing nothing?
You will get a complex DC value. I will be the magnitude of the input
signal and Q will be 0, plus a small amount of "noise" due to round
off error.
Johnathan