6EC4 DIGITAL COMMUNICATION
  Units    Contents of the subjects
I
PCM & DELTA MODULATION SYSTEMS: Uniform and Non-uniform quantization. PCM and delta modulation, Signal to quantization noise ratio in PCM and delta modulation. DPCM, ADM, T1 Carrier System, Matched filter detection. Error
probability in PCM system.
II

BASE BAND TRANSMISSION: Line coding(RZ, NRZ): Polar, Bipolar, Manchester, AMI. Inter symbol interference, Pulse shaping, Nyquist criterion, Raised cosine spectrum.
III
DIGITAL MODULATION TECHNIQUES: Geometric interpretation of signals, Orthogonalization. ASK, BPSK, BFSK, QPSK, MSK modulation techniques and Coherent detection of these techniques. Calculation of error probabilities.
IV
INFORMATION THEORY: Amount of Information, Average Information, Entropy, Information rate, Increase in Average information per bit by coding, Shannon's Theorem and Shannon's bound, Capacity of a Gaussian Channel, BW-S/N trade off,
V
CODING: Coding and decoding of Information, Hamming code, Single Parity- Bit Code, Linear Block code, cyclic code & convolutional code.
Text/References:
• Analog And Digital Communication, Hwei Hsu, Debjani Mitra, TMH
• Digital Commnunication, Amitabha Bhattacharya, TMH
• Schaums Outline And Digital Communication, Hwei Hsu, TMH
• Taub’s Principles Of Communication Systems, Taub & Schilling, TMH
• Electronic Communication Systems, Kennedy, TMH
• Analog And Digital Communication, Sudakshina Kundu, Pearson
• Digital Communication, Sklar & Ray, Pearson
• Digital Communication, Ian Glover, Pearson
• Modern Digital And Analog Communication Systems, Lathi, Oxford
• Digital Communications, Simon Haykin, Wiley
• Digital And Analog Communication Systems, K.Sam Shanmugam, Wiley
• An Introduction To Analog And Digital Communication System, Simon Haykin, Wiley
• Information Theory And Network Coding, Raymond W, Springer
• Principle Of Digital Communication, J.Das, New Age
• Digital Commnunication, Barry John, Le, Edward, David.G, Springer