UNIT I : INFORMATION THEORY
Discrete Memory less Channel
Channel Coding Theorem
Source Coding
Shannon-Fano Coding
Huffman Coding
Shannon-Hartley Theorem
UNIT II : WAVEFORM CODING AND REPRESENTATION
Linear Predictive Coding
Differential Pulse Code Modulation (DPCM)
Delta Modulation (DM)
Adaptive Delta Modulation
UNIT IIII BASEBAND TRANSMISSION AND RECEPTION
Properties of Line Codes
Power spectral density of unipolar NRZ line code
Manchester encoding
Nyquist Criterion for Zero-ISI
Inter symbol Interference
Eye Pattern
Equalising Filter
UNIT IV : DIGITAL MODULATION SCHEME
Geometric representation of Signals
Generation and Coherent Detection of BPSK Signals
Power Spectrum or BPSK Modulated Signal
Frequency Shit Keying Modulation
Quadrature Phase Shift Keying (QPSK)
QAM(Quadrature Amplitude Modulation)
UNIT V : ERROR CONTROL CODING
Linear block and Hamming codes
Convolutional codes
Vitterbi Decoding Algorithm