extra 9 - Different AM Modulation Methods The following is...

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1 Different AM Modulation Methods The following is a comparison of the spectrums of different AM modulation methods SSB f DSB-SC f f c -f c f c -f c VSB f f c -f c DSB-C f f c -f c
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2 Information, Carrier, AM and FM In the above, which one is information, carrier, AM and FM?
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3 AM and FM Spectrum Properties Information signal f Modulated signal f f Demodulated signal AM modulation FM modulation Information signal f Modulated signal f f Demodulated signal ? ?
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4 Am and FM Spectra with Sinusoidal Input Information signal f Modulated signal f f Demodulated signal AM modulation FM modulation Information signal f Modulated signal f f Demodulated signal ? To simplify the problem, we will only focus on sinusoidal input for FM. This is still very useful. For example, if we want to find the bandwidth of FM, we can let the input be a single frequency signal at the maximum input frequency.
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5 Frequency Modulation An frequency modulated signal can be represented in the time domain by: Instantaneous frequency
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extra 9 - Different AM Modulation Methods The following is...

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