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SYLLABUS
Unit-1:
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 and Huffman codes.
Unit-2:
Waveform Coding and Representation Prediction filtering and DPCM – Delta Modulation – ADPCM and ADM principles – Linear Predictive Coding – Properties of Lin codes – Power Spectral Density of Unipolar/Polar RZ and NRZ – Bipolar NRZ – Manchester.
Unit-3:
Base and Transmission and Reception ISI – Nyquist criterion for distortion less transmission – Pulse shaping – Correlative coding – Eye pattern – Receiving Filters – Matched Filter, Correlation receiver, Adaptive Equalization.
Unit-4:
Digital Modulation Scheme Geometric Representation of signals – Generation, detection, PSD & BER of Coherent BPSK, BFSK and QPSK – QAM – Carrier Synchronization – Structure of Non-coherent Receivers – Principle of DPSK.
Unit-5:
Error Control Coding Channel coding theorem – Linear Block codes – Hamming codes – Cyclic codes – Convolutional codes – Viterbi Decoder.
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CategoriesEngineering
Format EPUB
TypeeBook