Download Now [PDF] EC6501 Digital Communication Lecture Notes, Books, Important 2 Marks Question and Answers, 16 Mark Question with Answers, Syllabus & Question Bank

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EC6501 Digital Communication Lecture Notes Download

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EC6501 Digital Communication Lecture Notes Download EC6501 Digital Communication Lecture Notes Download
Department  Electronics Communication Engineering
Year 3rd year
Semester 5
University Anna University
Regulation  R2017
Subject Code EC6501
Subject Name Digital Communication
Download File EC6501 Digital Communication Lecture Notes, Books, Important 2 Marks Question and Answers, 16 Mark Question with Answers, Syllabus & Question Bank

 

 

EC6501 Digital Communication Syllabus

UNIT I SAMPLING & QUANTIZATION
Low pass sampling – Aliasing- Signal Reconstruction-Quantization – Uniform & non-uniform quantization – quantization noise – Logarithmic Companding of speech signal- PCM – TDM.

UNIT II WAVEFORM CODING
Prediction filtering and DPCM – Delta Modulation – ADPCM & ADM principles-Linear Predictive Coding

UNIT III BASEBAND TRANSMISSION
Properties of Line codes- Power Spectral Density of Unipolar / Polar RZ & NRZ – Bipolar NRZ – Manchester- ISI – Nyquist criterion for distortionless transmission – Pulse shaping – Correlative coding – Mary schemes – Eye pattern – 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 – Vitterbi Decoder.

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EC6501 Digital Communication Lecture Notes Collection

EC6501 Digital Communication Notes ( UNIT 1 – UNIT 5) – Download

EC6501 Digital Communication Question Bank With Answers

EC6501 Digital Communication Question Bank With Answers – Download

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EC6501 Digital Communication 2 Mark Question With Answers

EC6501 Digital Communication 2 Mark Question With Answers  – Download

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EC6501 Digital Communication 16 Mark Question With Answers  – Download

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EC6501 Digital Communication Important Question With Answers  – Download

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