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Re: [Discuss-gnuradio] Signal Multiplication
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] Signal Multiplication |
Date: |
Sun, 5 Nov 2006 17:10:17 -0800 |
User-agent: |
Mutt/1.5.9i |
On Sun, Nov 05, 2006 at 01:47:45PM -0500, Jonathan Shan wrote:
> Hello all,
>
> I am new to gnuradio and communication theory.
>
> I am trying to multiply two signals by their corresponding elements. I am
> trying to mimic amplitude modulation.
>
> I already have source1 which is a sine wave generated by sig_source_c.
> There is source2, which is a vector source generated by vector_source_c. I
> can confirm that both these sources are "correct" individually, but when I
> try to multiply them by doing multiply_cc, weird stuff happens.
>
> Example is if I set the vector to all zeroes, I expect the output of
> multiplier to be all zeroes. This is not the case.
>
> Thanks,
> Jonathan
I expect that your code is about 10 lines long.
Can you please post it?
Eric