Physical Layer II: Framing, SONET, SDH, etc. CS 4251: Computer Networking II Nick Feamster Spring 2008.
Signal Encoding Techniques Chapter 6. Reasons for Choosing Encoding Techniques Digital data, digital signal Equipment less complex and expensive than.
Spread Spectrum Chapter 7. Spread Spectrum Input is fed into a channel encoder Produces analog signal with narrow bandwidth Signal is further modulated.
Chapter 2 – Topics in Data Communications. Data Communications Concepts Introduction n Essential definitions for Data Communications – Data, Signaling,
