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 Principle of Communication

Lectures Scheduled date

Number                                              Review Topics             ReferencesActual Date
Lecture 1Review on Basic Signal and systemOppenheim Signal & System, 2/EJuly-2015
Lecture 2Review on RLC Circuit, Fourier series and transformNotesJul-2015
Lecture 3Review on Basic Communication SystemLathi "Communication System"Jul-2015

Number                                              UNIT I             ReferencesActual Date
Lecture 3-15
  • Communication channels,Need formodulation,Base bandand, Passband signals.
  • Amplitude Modulation: Double-side-band with Carrier(DSB-C), Double-side-band without Carrier.
  • Single Side Band Modulation, DSB-SC, DSB-C,SSB Modulators and Demodulators.
  • Vestigial SideBand (VSB), Quadrature Amplitude Modulator.
  • Radio Transmitter and Receiver
    		• Taub & Schiling "Principle of Communication system 2E or 3E"July-2015

    Number                                              UNIT II Topics covered             ReferencesActual Date
    Lecture 16-26
  • Angle Modulation, Tone Modulated FM Signal.
  • Arbitrary Modulated FM Signal, FM Modulators and Demodulators
  • Approximately Compatible SSB Systems.
  • Stereophonic FM Broadcasting.
  • Examples Based on MatLab
    		• Taub & Schiling "Principle of Communication system 2E or 3E"Aug-2015

    Number                                              UNIT III Topics covered             ReferencesActual Date
    Lecture 27-40
  • Pulse Modulation,Digital Transmission of Analog Signals:SamplingTheorem and its applications.
  • Pulse Amplitude Modulation(PAM),Pulse Width ModulationPWM), Pulse Position Modulation(PPM).Their generation and Demodulation
  • Digital Representation of Analog Signals,Pulse Code Modulation(PCM), PCM System.
  • Issues in digital transmission:Frequency DivisionMultiplexing,Time Division Multiplexing.
  • LineCoding andtheir Power Spectral density
  • T1 Digital System, TDM Hierarchy.
    		• Taub & Schiling "Principle of Communication system 2E or 3E" & B. P Lathi "Modern Analog & DComm 3E"Sep-2015

    Number                                              UNIT IV Topics covered             ReferencesActual Date
    Lecture 41-47
  • Differential Pulse Code Modulation,Delta Modulation & Adaptive Delta Modulation.
  • Voice Coders,Sources of Noises,Frequency domain representation of Noise, Superposition of Noises
  • Mathematical Representation of Noise.
    		• Taub & Schiling "Principle of Communication system 2E or 3E" & B. P Lathi "Modern Analog & DComm 3E"Oct-2015

    Number                                              UNIT V Topics covered             ReferencesActual Date
    Lecture 48-55
  • Noise in Amplitude Modulation:Analysis.
  • Signal to Noise Ratio,Figure of Merit.
  • Noise in Frequency Modulation:Preemphasis,DeEmphasis and SNR Improvement.
  • PhaseLocked Loops Analog and Digital..
    		• Taub & Schiling "Principle of Communication system 2E or 3E" & B. P Lathi "Modern Analog & DComm 3E"Nov-2015
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    Last updated on July 2015 at 15:16 IST