Electronics and Telecommunication Engineering - Vishwakarma ...
Electronics and Telecommunication Engineering - Vishwakarma ...
Electronics and Telecommunication Engineering - Vishwakarma ...
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Bansilal Ramnath Agarwal Charitable Trust’s<br />
<strong>Vishwakarma</strong> Institute of Technology, Pune – 411 037<br />
Department of <strong>Electronics</strong> <strong>and</strong> <strong>Telecommunication</strong> <strong>Engineering</strong><br />
EC30102 :: DIGITAL COMMUNICATION<br />
Credits: 03<br />
Teaching Scheme: - Theory 3 Hrs/Week<br />
Prerequisites: Fourier series, Fourier transform, probability theory, Analog<br />
communication<br />
Objectives:<br />
To study-<br />
• The basics of Sampling Theorem & Aliasing Effect<br />
• Digital Communication Techniques<br />
• Spread Spectrum Techniques<br />
• Mapping with PEOs: 1,2,6,7,8,9<br />
(8 Hrs)<br />
Unit I<br />
Sampling & Waveform Coding<br />
A. Introduction to digital communication, Sampling, reconstruction, ideal sampling, Flat<br />
top & Natural Sampling Aliasing, Aperture effect. Pulse code modulation &<br />
reconstruction, Quantization noise, Comp<strong>and</strong>ed PCM, Delta modulation, Adaptive delta<br />
modulation, Differential PCM, ISI <strong>and</strong> eye diagram.<br />
B. LPC <strong>and</strong> Line Coding, equalizers.<br />
Unit II<br />
Digital modulation techniques<br />
(8 Hrs)<br />
A. Digital modulation techniques such as Binary Phase Shift Keying, , Quadrature Phase<br />
Shift Keying, M-Ary PSK , Quadrature Amplitude Shift Keying, Binary Frequency Shift<br />
Keying, M-Ary Frequency Shift Keying, Minimum Shift Keying<br />
B. Differential Phase Shift Keying, Differentially encoded PSK, Gaussian Minimum Shift<br />
Keying.<br />
Unit III<br />
(8 Hrs)<br />
Structure & Syllabus of B.E (E&TC) Program – Pattern ‘C11’, Rev01, dt. 2/4/2011<br />
9
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