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Note for Analog Communication Systems - ACS by praneeth kuchimanchi

  • Analog Communication Systems - ACS
  • Note
  • Electronics and Communication Engineering
  • B.Tech
  • 2 Topics
  • 5 Offline Downloads
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Chapter 2 Continuous-Wave Modulation “Analog Modulation” is the subject concerned in this chapter.

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2.1 Introduction  Analog communication system  The most common carrier is the sinusoidal wave. (Analog) Carrier wave

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2.1 Introduction  Modulation  A process by which some characteristic of a carrier is varied in accordance with a modulating wave (baseband signal).  Sinusoidal Continuous-Wave (CW) modulation  Amplitude modulation  Angle modulation

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Sinusoidal carrier 2.1 Introduction Baseband signal Amplitude Modulation Frequency Modulation

Lecture Notes