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From: | Kevin Reid |
Subject: | Re: [Discuss-gnuradio] Help needed to obtain AM Depth of Modulation |
Date: | Wed, 10 May 2017 07:07:35 -0700 |
Hi guys!
I am trying to calculate the Depth of Modulation
<https://en.wikipedia.org/wiki/Amplitude_modulation# > ofModulation_index
an AM signal using GNU Radio, but I just can't make it work.
...
- In GNU Radio, I'm using this diagram <http://i.imgur.com/YvYZtZ7.png > .
I know the diagram is wrong (it's illustrative only), but it's exactly here
where I need you help. What I'm trying to achieve is to obtain in GNU Radio
the same depth of modulation as the one set in the signal generator. For
instance, if the generator is set to a depth of 56% (just like in the first
image), I'd like to get that exact(ish) same number in a GNU Radio sink.
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