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.