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

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Presentation transcript:

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 TransmissionChapter 3 – Data Transmission

Data and Computer Communications Chapter 4 –Transmission MediaChapter 4 –Transmission Media

Data and Computer Communications Chapter 5 – Signal Encoding TechniquesChapter 5 – Signal Encoding Techniques

Signal Encoding Techniques DataSignalSignal Encoding technique Digital Digital Signal Encoding (NRZ-L, NRZI, Bipolar-AMI, Pseudoternary, Manchester, Differential Manchester, B8ZS, HDB3 ) DigitalAnalogASK, BFSK, BPSK, MFSK, QPSK, OQPSK, MPSK, QAM AnalogDigital PAM (Pulse Amplitude Modulation), PCM (Pulse Code Modulation), DM (Delta Modulation) Analog AM (Amplitude Modulation), FM (Frequency Modulation), PM(Phase Modulation)