ATI SEMINAR OVERVIEW

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TOPICS COVERED


. Introduction to Telecommunications
• Transmission Channel Characteristics
• Open Systems Interface (ISO) Model
• Signal Formatting & Data Communications
• Modulation & Multiplexing
• Digital Signal Processing Concepts
• Principles of Speech & Video Compression

Telecommunication Signal Types


Signals Classifications (Analog or Digital)

• Deterministic (Periodic or Aperiodic)
– Follows some analytic or graphical form
– Predictable (Amplitude, Frequency & Phase)
– Time Averaging (Fourier Transforms)

• Nondeterministic (Periodic or Aperiodic)
– Stochastic or Random Processes
– Random events or occurrences
– Statistical Averaging (Auto-Correlation)