Data and Computer Communications Chapter 1 – Data Communications, Data Networks, and the Internet

Data and Computer Communications

Chapter 1 – Data Communications, Data Networks, and the Internet

Data and Computer Communications

Chapter 2 – Protocol Architecture, TCP/IP, and Internet-Based Applications

Data and Computer Communications

Chapter 3 – Data Transmission

Data and Computer Communications

Chapter 4 –Transmission Media

Data and Computer Communications

Chapter 5 – Signal Encoding Techniques

Signal Encoding Techniques

Data Signal Signal Encoding technique

Digital DigitalDigital Signal Encoding (NRZ-L, NRZI, Bipolar-AMI, Pseudoternary, Manchester, Differential Manchester, B8ZS, HDB3 )

Digital Analog ASK, BFSK, BPSK, MFSK, QPSK, OQPSK, MPSK, QAM

Analog Digital PAM (Pulse Amplitude Modulation), PCM (Pulse Code Modulation), DM (Delta Modulation)

Analog Analog AM (Amplitude Modulation), FM (Frequency Modulation), PM(Phase Modulation)