Digital Communication detailed syllabus scheme for Electronics Engineering (EL), 2019-20 onwards has been taken from the DBATU official website and presented for the Bachelor of Technology students. For Subject Code, Course Title, Lecutres, Tutorials, Practice, Credits, and other information, do visit full semester subjects post given below.
For 6th Sem Scheme of Electronics Engineering (EL), 2019-20 Onwards, do visit EL 6th Sem Scheme, 2019-20 Onwards. For the Elective-II Labs scheme of 6th Sem 2019-20 onwards, refer to EL 6th Sem Elective-II Labs Scheme 2019-20 Onwards. The detail syllabus for digital communication is as follows.
Digital Communication Syllabus for Electronics Engineering (EL) 3rd Year 6th Sem 2019-20 DBATU
Course Objectives:
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Course Outcomes:
- Analyze the performance of a baseband and pass band digital communication system in terms of error rate and spectral efficiency.
- Perform the time and frequency domain analysis of the signals in a digital communication system.
- Select the blocks in a design of digital communication system.
- Analyze Performance of spread spectrum communication system.
UNIT – 1 Digital Transmission of Analog Signal
Introduction to Digital Communication System: Why Digital?, Block Diagram and transformations, Basic Digital Communication Nomenclature. Digital Versus Analog Performance Criteria, Sampling Process, PCM Generation and Reconstruction, Quantization Noise, Non-uniform Quantization and Companding, PCM with noise: Decoding noise, Error threshold, Delta Modulation, Adaptive Delta Modulation, Delta Sigma Modulation, Differential Pulse Code Modulation, LPC speech synthesis.
UNIT – 2 Baseband Digital Transmission
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UNIT – 3 Random Processes
Introduction, Mathematical definition of a random process, Stationary processes, Mean, Correlation & Covariance function, Ergodic processes, Transmission of a random process through a LTI filter, Power spectral density, Gaussian process, noise, Narrow band noise, Representation of narrowband noise in terms of in phase & quadrature components.
Unit – 4 Baseband Receivers
Detection Theory: MAP, LRT, Minimum Error Test, Error Probability, Signal space representation: Geometric representation of signal, Conversion of continuous AWGN channel to vector channel, Likelihood functions, Coherent Detection of binary signals in presence of noise, Optimum Filter, Matched Filter, Probability of Error of Matched Filter, Correlation receiver.
UNIT – 5 Passband Digital Transmission
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UNIT – 6 Spread Spectrum Techniques
Introduction, Pseudo noise sequences, A notion of spread spectrum, Direct sequence spread spectrum with coherent BPSK, Signal space dimensionality & processing gain, Probability of error, Concept of jamming, Frequency hop spread spectrum, Wireless Telephone Systems, Personal Communication System.
Reference Books:
- Simon Haykin, Digital Communication Systems, John Wiley & Sons, Fourth Edition.
- A.B Carlson, P B Crully, J C Rutledge, Communication Systems, Fourth Edition, McGraw Hill Publication.
- Ha Nguyen, Ed Shwedyk, A First Course in Digital Communication, Cambridge University Press.
- B P Lathi, Zhi Ding Modern Analog and Digital Communication System, Oxford University Press, Fourth Edition.
- Bernard Sklar, Prabitra Kumar Ray, Digital Communications Fundamentals and Applications Second Edition, Pearson Education.
- Taub, Schilling, Principles of Communication System, Fourth Edition, McGraw Hill.
- P Ramkrishna Rao, Digital Communication, Mc Graw Hill Publication.
For detail syllabus of all subjects of Electronics Engineering (EL) 6th Sem 2019-20 onwards, visit EL 6th Sem Subjects of 2019-20 Onwards.