EC8501 – Digital Communication – Regulation 2017 Syllabus

EC8501 – NOTES & QP

NOTES CLICK HERE
SEMESTER QP CLICK HERE

EC8501 – SYLLABUS

UNIT I INFORMATION THEORY

Discrete Memoryless source, Information, Entropy, Mutual Information — Discrete Memoryless channels — Binary Symmetric Channel, Channel Capacity — Hartley — Shannon law — Source coding theorem — Shannon — Fano & Huffman codes.

UNIT II WAVEFORM CODING & REPRESENTATION

Prediction filtering and DPCM — Delta Modulation — ADPCM & ADM principles-Linear Predictive Coding- Properties of Line codes- Power Spectral Density of Unipolar / Polar RZ & NRZ — Bipolar NRZ — Manchester

UNIT III BASEBAND TRANSMISSION & RECEPTION

ISI — Nyquist criterion for distortion less transmission — Pulse shaping — Correlative coding — Eye pattern — Receiving Filters- Matched Filter, Correlation receiver, Adaptive Equalization

UNIT IV DIGITAL MODULATION SCHEME

Geometric Representation of signals — Generation, detection, PSD & BER of Coherent BPSK, BFSK & QPSK — QAM — Carrier Synchronization — Structure of Non-coherent Receivers — Principle of DPSK.

UNIT V ERROR CONTROL CODING

Channel coding theorem — Linear Block codes — Hamming codes — Cyclic codes — Convolutional codes — Viterbi Decoder.

Stay Connected with STUCOR App

X