Jharkhand University of Technology, Jharkhand, Electronics and Communication engineering Semester 5, Digital Communication Syllabus

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Unit - 1 Introduction

Unit 1

Introduction

1.1 A historical perspective in the development of digital communication

1.2 Elements of digital communication system

1.3 Source encoding Pulse code modulation

1.4 Quantization noise

1.5 Linear and nonlinear quantization

1.6 Companding

1.7 Differential pulse code modulation

1.8 Delta modulation

1.9 Adaptive Delta Modulation

1.10 Delta sigma modulation

1.11 Linear predictive coders

Unit - 2 Multiplexing

Unit 2

Multiplexing and Baseband transmission

2.1 Multiplexing Introduction to different type of multiplexing

2.2 Frequency division multiplexing

2.3 Time division multiplexing

2.4 Multiplexing hierarchy

2.5 Synchronous and asynchronous multiplexing

2.6 Pulse staffing and word staffing

2.7 Baseband transmission Baseband signal receiver

2.8 Integrate and dump type filter

2.9 Probability of error calculations

2.10 Optimum filters

2.11 Coherent reception

2.12 Matched filter and its transfer function

2.13 Probability of error of matched filter

2.14 Regenerative repeater

2.15 Bit synchronization

2.16 Inphase and midphase synchronizer

2.17 Early late gate synchronizer

2.18 Frame synchronization

Unit - 3 Different type of line coding

Unit 3

Different type of line coding and Equalization

3.1 Different type of line coding UPNRZ

3.2 UPRZ

3.3 PNRZ

3.4 PRZ

3.5 Manchester

3.6 Differential encoding and their spectral characteristic

3.7 Selfsynchronization properties of some of the encoded signal

3.8 Equalization Inter symbol interference ISI

3.9 Purpose of equalization

3.10 Eye pattern

3.11 Nyquist criterion for zero ISI

3.12 Fixed equalizer

3.13 Design of equalizer

3.14 Adaptive equalizer

3.15 Decision directed equalizer

3.16 Adaptive decision directed equalizer

3.17 Partial response signaling

Unit - 4 Digital modulation techniques

Unit 4

Digital modulation techniques

4.1 Digital modulation techniques BPSK

4.2 DPSK

4.3 BFSK

4.4 MARYPSK

4.5 MARY FSK

4.6 QPSK

4.7 MSK principles

4.8 QASK Error calculation

4.9 Spreadspectrum modulation PseudoNoise Sequence

4.10 A notion of Spread Spectrum

4.11 DirectSequence Spread Spectrum with Coherent Binary PhaseShift Keying Processing Gain Probability of Error

4.12 Frequencyhop Spread Spectrum

4.13 CodeDivision Multiple Access

Unit - 5 Information theory and coding

Unit 5

Information theory and coding

5.1 Information theory and coding Concept and measure of information

5.2 Entropy

5.3 Discrete and Continuous messages

5.4 Message source

5.5 Zero memory sources

5.6 Extension of zero memory source

5.7 Markov source and their entropy

5.8 Channel with and without memory

5.9 Channel capacity

5.10 Hartlay and Shannon’s law

5.11 Properties of code Uniquely decodable codes

5.12 Instantaneous codes

5.13 Kraft inequality and McMillan’s inequality

5.14 Construction of instantaneous codes

5.15 Hoffman and ShannonFano coding

5.16 Error Coding

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Other Subjects of Semester-1
Digital signal processing
Microcontroller and embedded system
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