Communications

Computer and digital communication is accomplished by sampling the input, quantizing it as digital information, converting that digital information to symbols, modulating those symbols into a signal that is transmitted across a communications infrastructure.

This section is actually a collection of descriptions of the various steps that occur during communication:

• Sampling & Quantization
• Modulation
• Signalling
• Transmission
  • Simplex
  • Duplex
  • Full-Duplex
• Propagation
• Segmentation & Reassembly
• Encapsulation
• Error-Checking
• Error Recovery

 

 

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