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UNIT 1: Source Coding Systems: Introduction, Sampling Process, Quantization, Quantization Noise, Conditions For Optimality Of Quantizer, Encoding, Pulse-Code Modulation(PCM), Line Codes, Differential Encoding, Regeneration, Decoding &Filtering, Noise Considerations In PCM Systems, Time-Division Multiplexing (TDM), Synchronization, Delta Modulation (DM), Differential PCM (DPCM), Processing Gain, Adaptive DPCM(ADPCM), Comparison Of The Above Systems.

UNIT 2: Baseband Pulse Transmission: Introduction, Matched Filter, Properties Of Matched Filter, Matched Filter For Rectangular Pulse, Error Rate Due To Noise, Inter-Symbol Interference(ISI), Nyquist’s Criterion For Distortion Less Baseband Binary Transmission, Ideal Nyquist Channel, Raised Cosine Filter & Its Spectrum, Correlative Coding – Duo Binary & Modified Duo Binary Signaling Schemes, Partial Response Signaling, Baseband M-arry PAM Transmission, Eye Diagrams.