Image:FM Message and Modulated Signals.svg
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FM_Message_and_Modulated_Signals.svg (SVG file, nominally 600 × 260 pixels, file size: 50 KB)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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| Description |
A graph showing an FM modulated signal with the original message signal. The modulating (message) and carrier signals are given respectively as: where The modulated signal is then given by: where the frequency deviation is given by: |
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| Source |
self-made in Inkscape |
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| Date |
16/02/2008 |
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| Author | |||
| Permission (Reusing this image) |
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| Other versions |
Modulating and Carrier Signals Modulated Signal |
![x_m(t)=0.65 \left[ 0.2 \sin(t) + 0.5 \cos(2 t) + \cos(4.5 t)\right]](http://upload.wikimedia.org/math/b/3/1/b31d5d3699d18f3e86793a48756a3a5d.png)
![y(t) A \cos \left( 2 \pi \int_{0}^{t} \left[ f_c + x_m(\tau)f_\Delta \right] \, d \tau \right)](http://upload.wikimedia.org/math/5/9/b/59bc68b85e4f2709bbe4b74cd4ded5f4.png)
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 12:53, 16 February 2008 | 600×260 (50 KB) | Inductiveload | ({{Information |Description=A graph showing an FM modulated signal with the original message signal. The modulating (message) and carrier signals are given respectively as: *<math>x_m(t)=0.65 \left[ 0.2 \sin(t) + 0.5 \cos(2 t) + \cos(4.5 t)\right]</math> *) |
