CSVTU BE V Sem EE Analog & Digital Communication Syllabus

CSVTU BE V Sem EE Analog & Digital Communication Syllabus

Chhattisgarh Swami Vivekanand Technical University, Bhilai

Semester: 5th Branch: Electrical

Subject: Analog & Digital Communication

 Minimum number of Class tests to be conducted: 2

UNIT I: Amplitude Modulation

Need of amplitude modulation, Amplitude modulation, power relation. AM wave, generation of AM,

balanced modular signal side band technique, suppression of unwanted sideband, side band

transmission, demodulation, envelop detector, synchronous detector, noise in amplitude modulation

system.

UNIT II: Angle Modulation

Mathematical equation of frequency modulation (FM), frequency spectrum, phase modulation (PM),

relationship between PM and FM, pre-emphasis and de-emphasis, adjacent channel interference,

comparison of narrow band and wide band FM, noise in angle modulation system, generation of FM,

reactance modulator, frequency division multiplexing.

UNIT III: Pulse Modulation System

Pulse width modulation, pulse position modulation (PPM), pulse code modulation, sampling, Quantization

of signals, time division multiplexing.

UNIT IV: Digital Modulation Techniques

Introduction, Digital modulation formats, types of digital modulation techniques, Coherent binary

modulation techniques, BPSK, Coherent BFSK, Non coherent binary modulation techniques, Non

coherent binary ASK, DPSK, QPSK, MSK, comparison of different techniques.

Wave form coding Techniques, Discretisation in time and amplitude, Quantization, PCM, PCM generator,

Quantizer, Transmission band width in PCM, PCM receiver, quantization noise/error in PCM, companding

in PCM, Delta modulation, Adaptive delta modulation, DPCM, comparison of different DPM methods.

UNIT V Information Theory

Introduction, Sources of information, Contents in DMS, Contents of a symbol, Entropy, Information rate,

Discrete memory less channel, Conditional joint entropies, mutual information, Channel capacity, Active

white Gaussian channel, Source coding, Entropy coding, introduction to error control coding like Parity

codes, Linear block codes, Hamming code and convolution codes.

Text Books:

1. “

Electrical Communication Systems

”, Kennedy, TMH

2. “Digital Communications” Sanjay Sharma, S.K. Kataria & Sons, New Delhi

3. “

An Introduction To Analog And Digital Communication

”, Haykins, Wiely Pbs

Reference Books:

1. Analog and digital communication, Roden, PHI pbs.

2. Communication engineering,Singh & Sapre PubTMH Pbs

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