Notes
Outline
Network Communication Technology
Chapter 2
Introduction to Data Communication
Analog Signal:
A Sine Wave
Frequency
Amplitude
Phase
Amplitude
Phase
TBD
Digital Signal
Asynchronous Transmission
Synchronous Transmission
Serial Transmission
Parallel Transmission
Simplex/Duplex
Encoding
Encoding (Continued)
Manchester Encoding
Parity Bit Generation
One’s Complement of the Sum
Frame Check Sequence (FRC)
Calculation
Cyclic Redundancy Check (CRC)
Notes