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TOPICS
OBJECTIVES - LEARNER WILL BE ABLE TO:

INTRODUCTION:

  • Amplitude Modulation
  • Transmission


  • Describe a basic communication system.
  • Explain the concept of modulation.
  • Identify signal in the time and frequency domain.
  • Describe the process of modulation.
  • Analyze various power, voltage, and current calculations in AM systems.

SINGLE-SIDEBAND RECEPTION:

 

SINGLE-SIDEBAND TRANSMITTERS:

  • Define the sensitivity and the selectivity of a receiver.
  • Sketch a block diagram for a super heterodyne receiver.
  • Analyze the operation of an AM receiver.
  • Calculate signal to noise ratio and noise figure.
  • Provide the various types of SSB and compare to AM.
  • Analyze the filter method of SSB and compare to AM.
  • Describe methods used to demodulate SSB systems.

 

FREQUENCY MODULATION TRANSMISSION:

 

 

FREQUENCY MODULATION RECEPTION:


  • Analyze an FM signal with respect to modulation index, side bands, and power.
  • Describe the noise suppression capabilities of FM.
  • Describe the multiplexing technique used in stereo FM.

 

  • Describe the operation of an FM receiver.
  • Describe the FM discriminator characteristic.
  • Explain limiting and sensitivity
  • Analyze the operation of a stereo decoder.

TELEVISION:

  • Describe the operation of a TV system and receiver.
  • Calculate the effect between resolution and Bandwidth.
  • Explain the principles of colour television.

DIGITAL COMMUNICATION:

  • Coding techniques

  • Calculate the bit error rate of a digital transmission.
  • Calculate channel capacity.
  • Describe common alpha-numeric codes.
  • Describe the quantization process in a PCM system.
  • Describe signal encoding formats

 

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