18EC-404C: Digital Communication Syllabus for Electronics & Communication Engineering 4th Sem C18 Curriculum TSSBTET

Digital Communication detailed Syllabus for Electronics & Communication Engineering (DECE), C18 curriculum has been taken from the TSSBTET official website and presented for the diploma students. For Course Code, Course Name, Lectures, Tutorial, Practical/Drawing, Internal Marks, Max Marks, Total Marks, Min Marks and other information, do visit full semester subjects post given below.

For all other Diploma in Electronics & Communication Engineering (DECE) Syllabus for 4th Sem C18 Curriculum TSSBTET, do visit Diploma in Electronics & Communication Engineering (DECE) Syllabus for 4th Sem C18 Curriculum TSSBTET Subjects. The detailed Syllabus for digital communication is as follows.

Prerequisites :

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Course Outcomes:

After Completion of the course the student will be able to attain the following outcomes.

1. CO : Course Outcome Linked POs Periods
2. CO : Apply the knowledge of Pulse Modulation techniques 1,2,3,9,10 10
3. CO : Compare various line coding techniques 1,2,3,9 10
4. CO : Distinguish the digital modulation techniques 1,2,3,9,10 12
5. CO : Apply the knowledge of different types of multiplexing 1,2,3,4,9,10 08
6. CO : Choose suitable techniques for error detection and correction 1,2,3,9 10
7. CO : Use the applications of digital communication 1,2,3,9,10 10

UNIT 1

Principles of Pulse Modulation Techniques Duration: 10 Periods (L:8- T:2) Analog and digital signals-Compare analog and digital communication techniques-Block diagram digital communication system-Information capacity of a channel- Sampling theorem and its significance-Pulse modulation techniques- PAM,PWM and PPM with waveforms- Generation and demodulation of PAM, PWM and PPM with block diagram- Advantages and disadvantages of PAM, PWM and PPM -Compare PAM, PWM and PPM.

UNIT 2

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UNIT 3

Digital Modulation Techniques Need for digital modulation – Bit rate and baud rate -Types of digital modulation techniques- ASK,FSK and PSK- ASK modulator with block diagram- ASK coherent demodulator with block diagram- advantages & disadvantages of ASK- BFSK modulator with block diagram- Coherent BFSK demodulator- FSK demodulator using PLL – advantages and disadvantages of FSK- BPSK modulator- BPSK demodulator- advantages of BPSK-importance of Constellation diagram- QPSK and 8 PSK with constellation diagrams -Comparison of ASK, FSK and PSK- Quadrature Amplitude Modulation (QAM)- application areas of different digital modulation techniques

UNIT 4

Principles of Multiplexing techniques Duration: 08 Periods (L: 6- T:2) Need for multiplexing- Frequency Division Multiplexing- Time Division Multiplexing- Advantages &disadvantages of TDM-Comparison of TDM and FDM, Applications of Multiplexing and its use in telephony

UNIT 5

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UNIT 6

Applications Digital communication Duration: 10 Periods (L: 7 – T:3) Classification of telephone systems- Signal system Seven(SS7)- TDM in telephony- Internet telephony- IP telephony (VOIP)-Need for a modem in data communication- Digital EPABX-Types of broadband access technologies-Asymmetrical Digital Subscriber Line (ADSL) technology- State the need for multiple access techniques- types-Frequency Division Multiple Access (FDMA) with a block diagram- features of FDMA- Time Division Multiple Access (TDMA) with a block diagram-features- concept of spread spectrum technique – types of spread spectrum techniques- Code Division Multiple Access (CDMA) technique with a block diagram- features- advantages of CDMA-Compare FDMA, TDMA and CDMA

Recommended Books:

1. Electronic communications systems by Roy Blake, Thomson Delmar
2. Analog & Digital Communication by T L Singal, Tata McGraw Hill.
3. Electronic Communication System by George Kennedy.
4. Electronic Communication Systems A Complete Course -4th Edi by Schweber PHI
5. Communication systems : Analog and Digital by RP Singh, SD Spare, Tata McGraw Hill.
6. Digital Communication Systems, Simon Haykin, Wiley India, ISBN:9788126542314
7. Digital and analog communication systems, K.ShamShanmugam, Wiley India, ISBN:978126536801.
8. Digital Communications, P. RamkrishnaRao, McGraw Hill Education (india) Pvt. Ltd. New Delhi. ISBN-10:0-07-070776-6, ISBN-13:978-0-07-070776-4.
9. Principles of Electronic Communication Systems, Louis E. Frenzel, Tata McGraw Hill Education Pvt. Ltd. New Delhi, ISBN-13:978-0-07-066755-6, ISBN-10:0-07-066755-1.
10. Introduction to Analog & Digital Communications, 2ed, Haykin, Wiely India, ISBN:9788126536535.

Suggested E learning Resources:

For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
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Suggested student activities :

1. Collect and prepare a report on the functional blocks in digital communication system such as scramblers, unscramblers, equalizers or clock recovery circuits with specifications and applications.
2. Recognize/identify the digital modulation technique and line coding for the voice signal transmission in telephone system and Prepare a brief handwritten report with specifications and applications.
3. Visit a nearest telephone exchange, collect and prepare a handwritten brief report on Modems for the communication purpose with specifications.
4. Identify the type of multiplexing used for the mobile communication purpose and Prepare a handwritten brief report on any one with specifications and applications.
5. Participation in quiz
6. Participation in Group discussion
7. Attend seminars
8. Industrial visit

For detail Syllabus of all other subjects of Electronics & Communication Engineering, C18 curriculum do visit Diploma In Electronics & Communication Engineering 4th Sem Syllabus for C18 curriculum.

For all Electronics & Communication Engineering results, visit TSSBTET DECE all semester results direct links.