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picture1_Lect 2 0


 243x       Filetype PPTX       File size 0.93 MB       Source: fac.ksu.edu.sa


File: Lect 2 0
outline modulation analog modulation am fm pm digital modulation modulation operation of varying amplitude frequency or phase of carrier signal accordingly with the instantaneous amplitude of the message signal modulation ...

icon picture PPTX Filetype Power Point PPTX | Posted on 08 Sep 2022 | 3 years ago
Partial capture of text on file.
      OUTLINE
      • Modulation
      • Analog Modulation.
        AM
        FM
        PM
      • Digital Modulation.
                  Modulation
     Operation of varying amplitude, frequency or phase of carrier signal accordingly 
     with the instantaneous amplitude of the message signal.
                   Modulation Types
      • Analog modulation     • Digital modulation
           Analog Modulation
   • Analog Modulation:
    • Baseband signal is always analog for this modulation. 
     There are three  properties of a carrier signal amplitude, 
     frequency and phase thus  there are three basic types of 
     analog modulations.
   • Amplitude Modulation (AM)
   • Frequency Modulation (FM)
   • Phase modulation (PM)
   Analog Modulation
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...Outline modulation analog am fm pm digital operation of varying amplitude frequency or phase carrier signal accordingly with the instantaneous message types baseband is always for this there are three properties a and thus basic modulations...

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