Digital Communication [V Semester ECE]

Author: Dr.J.S.Chitode "V Semester ECE"

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Publisher	Technical Publications
Product Format	Paper Back
Language Published	English
Volume Number	--
Number of Pages	--
Product ID	9789333202473

Digital Communication :

Unit I Sampling and Quantization (Chapter - 1)

Low pass sampling - Aliasing - Signal reconstruction quantization - Uniform and non-uniform quantization - Quantization noise - Logarithmic companding of speech signal - PCM- TDM.

Unit II Waveform Coding (Chapter - 2)

Prediction filtering and DPCM - Delta modulation - ADPCM and ADM principles - Linear predictive coding.

Unit III Baseband Transmission (Chapter - 3)

Properties of line codes - Power spectral density of unipolar/polar RZ and NRZ - Bipolar NRZ - Manchester - ISI - Nyquist criterion for distortionless transmission - Pulse shaping correlative coding - Mary schemes - Eye pattern - Equilization.

Unit IV Digital Modulation Scheme (Chapter - 4)

Geometric representation of signals - Generation Detection - PSD and BER of coherent BPSK - BFSK and QPSK - QAM - Carrier synchronization - Structure of non - Coherent receivers - Principle of DPSK.

Unit V Error Control Coding (Chapter - 5)

Channel coding theorem - Linear block codes - Hamming codes - Cyclic codes - Convolutional codes - Vitterbi decoder.