i. DIGITAL COMMUNICATION
FIRST TERM:

1. SPECIAL ANALYSIS : Correlation between wave forms power and cross correlation, Autocorrelation, Autocorrelation of a periodic waveforms.

2. RANDOM VARIABLES: Introduction, Discrete and continuous, Random variables. Cumulative Distribution function. Probability Density Function, Relation between probability and Probability Density. Joint cumulative Distribution and probability Density. Random processes.

3. DIGITAL MODULATION TECHNIQUES: 
(i) Binary Phase shift Keying-Generation and Reception.
(ii) Differential phase shift keying-Generatic a DPSK signal, Recovering data from the DPSK signal.
(iii) Quadrature phase shift keying: Principal of generation of QPSK signal. QPSK Receiver.
(iv) Binary Frequency shift keying: Generation of BFSK signal. Receiver for BFSK singal.
4. Multiplexing PCM signals: The T1 Digital system.

SECOND TERM:

5. Base-band signal Receiver: Concept of the Matched Filter, Impulse Response and Probability of Error of the Matched Filter.
6. CODING:
(i) Coding to increase average information per bit-Shannon Fano Algorithm.
(ii) Coding for Error detection. Hamming Distance.
(iii) Introduction to Voice Coders: Channel Vocoders, Speech model used in vocoders.

7. FUNDAMENTALS OF TELEPHONE SWITCHING: Elemental Phone system, central Switching. Time slot Interchanging. Space Switching. Space Array for Digital Signals. Combined space and Time Switching. Mobile Telephone Communication - The Cellular concept.