Data Transmission
This lecture covers the following topics:
- Transmission Terminology
- Line Duplexity
- Analog vs Digital Signals
- Periodic vs Aperiodic
- Examples of Periodic Signals
- Frequency, Period, and Phase
- Sine Wave
- Wavelength
- Time and Frequency Domains
- Frequency Domain Concepts
- Signal with DC Component
- Frequency Components of Square Wave
- Data vs Signal
- Analog Data Example: Speech and Music
- Analog Data Example 2: Television
- Video Signal
- Attenuation and Dispersion (Delay Distortion)
- Digital Transmission
- Decibels
- Noise
- Channel Capacity
- Shannon's Theorem
- Thermal Noise
- Summary
- Reading Assignment
- Homework
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