Page 46 - B.Tech IT Curriculum and Syllabus R2017 - REC

Department of IT, REC

PRACTICE LAB
Writing Requirement Specification –Writing Use case- Designing Project - Object Orienteddesign
with UML: Modeling Concepts and Diagrams - Use Case Diagrams - Class Diagrams -Interaction
Diagrams - State chart Diagrams - Activity Diagrams - Package Diagrams -Component Diagrams –
Deployment Diagrams - Component, Deployment Level DesignElements. Mapping Design to code –
Reverse Engineering-Testing -Implementing Mini Project -Documentation.

SOFTWARE:
 IBM Rational Rose / AGRO UML / STAR UML
 Selenium/ ( any testing automated software)

EC17451 ANALOG AND DIGITAL COMMUNICATION L T P C
3 0 0 3
OBJECTIVES:
The student should be able to:
 Understand analog modulation techniques
 Acquire knowledge in digital modulation techniques
 Learn data and pulse communication techniques
 Be familiarized withsource and channel coding theorem
 Gain knowledge onError control coding techniques

UNIT I ANALOG MODULATION 9
Introduction to Communication Systems: Modulation – Types - Need for Modulation. Theory of
Amplitude Modulation - Evolution and Description of SSB Techniques - Frequency and Phase
Modulation – Comparison of various analog modulation schemes.

UNIT II DIGITAL MODULATION 9
Frequency Shift Keying (FSK) Minimum Shift Keying (MSK) –Phase Shift Keying (PSK) – BPSK –
QPSK –- Quadrature Amplitude Modulation (QAM) – 8 QAM – 16 QAM – Bandwidth Efficiency–
Comparison of various Digital modulation schemes.

UNIT III DATA AND PULSE COMMUNICATION 9
Data Communication: History of Data Communication - Standards Organizations- Data
Communication Circuits - Data Communication Codes - Error Detection and Correction Techniques -
Data communication Hardware - serial and parallel interfaces. Pulse Communication: Pulse
Amplitude Modulation (PAM) – Pulse Time Modulation (PTM) – Pulse code Modulation (PCM) -
Comparison of various Pulse Communication System.

UNITIV INFORMATION THEORY 9
Entropy, Source encoding theorem, Shannon fano coding, Huffman coding, mutual information,
channel capacity, channel coding theorem, Information capacity theorem

UNIT V ERROR CONTROL CODING 9
Channel coding theorem - Linear Block Codes - Hamming codes - Cyclic codes, Convolutional codes
- Viterbi decoder.

TOTAL: 45 PERIODS
OUTCOMES:
At the end of the course, the student should be able to:
 Attain knowledge in Analog modulation techniques
 Apply digital modulation techniques.
Curriculum and Syllabus | B.Tech. Information Technology | R2017 Page 46