Topic 1: Elements of a communication system
Topic 2: Basic terminology used in electronic communication systems 1
Topic 3: Basic terminology used in electronic communication system 2
Topic 4: Band width of signals
Topic 5: Bandwidth of transmission medium
Topic 6: Propagation of electromagnetic waves – Ground waves
Topic 7: Sky waves
Topic 8: Space waves
Topic 9: Modulation and its necessity
Topic 10: Amplitude modulation
Topic 11: Production of amplitude modulated wave
Topic 12: Detection of amplitude modulated wave
Topic 13: The internet
Topic 14: Facsimile (FAX)
Topic 15: The mobile telephony
Multiple choice questions
Questions and answers
Important questions with solutions
Note book