Chapter 8 Frequency Modulation (FM) Contents

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Chapter 8Frequency Modulation (FM)ContentsSlide 1Frequency Modulation (FM)Slide 2FM Signal Definition (cont.)Slide 3Discrete-Time FM ModulatorSlide 4Single Tone FM ModulationSlide 5Single Tone FM (cont.)Slide 6Narrow Band FMSlide 7Bandwidth of an FM SignalSlide 8Demod. by a Frequency DiscriminatorSlide 9FM Discriminator (cont.)Slide 10Discriminator Using Pre-EnvelopeSlide 11Discriminator Using Pre-Envelope (cont.)Slide 12Discriminator Using Complex EnvelopeSlide 13Phase-Locked Loop DemodulatorSlide 14PLL AnalysisSlide 15PLL Analysis (cont.)

Slide 13 Phase-Locked Loop Demodulator Slide 14 PLL Analysis Slide 15 PLL Analysis (cont. 1) Slide 16 PLL Analysis (cont. 2) Slide 17 Linearized Model for PLL Slide 18 Proof PLL is a Demod for FM Slide 19 Comments on PLL Performance Slide 20 FM PLL vs. Costas Loop Bandwidth.

  Phases, Modulation, Demodulator