Digital Communication detail syllabus for Electronics And Communication Engineering (99), M scheme is taken from TNDTE official website and presented for diploma students. The course code (34071), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.
For all other electronics 5th sem syllabus for diploma m scheme tndte you can visit Electronics 5th Sem Syllabus for Diploma M Scheme TNDTE Subjects. For all other Elective I subjects do refer to Elective I. The detail syllabus for digital communication is as follows.
Rationale:
Today, the growth of any industry depends upon electronics and communication. There is the need for digital techniques in each and every field. The reason behind the introduction of this subject is to impart technical excel hence in the field of digital communication by analyzing the various digital transmission methods, error control methods and understanding about the multiple access communication.
Objectives:
- To know the Basics of Digital Communication
- To study about the various types of signals
- To study about the data transmission
- To understand the Baseband system and sampling
- To learn about PCM waveform types
- To study about M-ary pulse modulation
- To learn about the steps for coding
- To learn about types of coding methods
- To study about various error control codes
- To know the Digital modulation techniques
- To learn about TDM frame structure
- To study about coherent detection of PSK, FSK
- To understand the Spread spectrum communication
- To study the Jamming consideration
- To study about CDMA Digital cellular system
Unit 1
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Unit 2
Formatting And Base Band Modulation
Base band system – The Sampling Theorem -impulse sampling- natural sampling- sample and hold operation – Spectra- Nyquist Theorem – Aliasing – signal interface for a digital system – sampling and quantizing effects-Quantization noise – channel effects – channel noise – PCM – Uniform and Non-uniform Quantization,
Baseband transmission
PCM waveform types- non return-to-zero(NRZ)- return-to-zero (RZ)- phase encoded – multilevel binary – spectral attributes of PCM waveforms – Bits per PCM word and Bits per symbol- PCM word size – M-ary pulse modulation waveforms.
Unit 3
Baseband Coding Techniques
Steps for coding – Types of codes – Discrete memoryless channel -Error control coding methods – forward error correction – error detection with retransmission – types of errors – random error and burst error -Principles of linear block codes – Hamming code – Binary cyclic codes -Cyclic redundancy check code (CRC) – Convolution code. 13
Unit 4
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Unit 5
Spread Spectrum Techniques
Spread spectrum communication – Beneficial attributes of spread spectrum systems – Pseudo noise sequences – Randomness properties – Balance property, Run property and Correlation property – Direct sequence spread spectrum systems – Processing gain and performance – Frequency hopping systems – Frequency hopping with diversity – fast hopping versus slow hopping – Synchronization – Jamming consideration – Commercial application – CDMA Digital cellular system. 12
Reference Books:
- Digital communications Fundamentals & Applications Bernard Sklar & Pabitra Kumar Ray Pearson -Second edition – 2009
- Digital Communications Simon Haykin John Wiley India edition – 2006
- Digital communication Dr. J.S.Chitode Technical Publications -Pune Second edition,2011
- Digital and analog communication system B.P.Lathi .Zhi Ding International 4th Edition -OXFORD university press.
- Digital Communication P.Ramakrishna Rao TMH 2011
- Principles of Communications system Taub &Schilling TMH Third edition,2008
- Digital communications John G.Prokais 2011
- Digital communications Dr.K.N.Hari Bhat Dr.D.Ganesh Rao Sanguine Technical Publisher 2005
For detail syllabus of all other subjects of BE Electronics, M scheme do visit Electronics 5 syllabus for M Scheme.
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