DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING JNTUH – R13 Regulations V Semester COURSE DESCRIPTION Course Code
:
A70499
Course Title
:
MICROWAVE MICROWAVE ENGINEERING ENGINEERING & DIGITAL DIGITAL COMMUNICA COMMUNICATION TION LAB
Course Structure
:
Lectures
Tutorials
Practicals
Credits
-
-
3
2
Course Coordinator
:
S.Ravi Kumar, Assoc. Professor
Team of Instructors
:
T.Sudheer Kumar ,Assistant Professor
I.
Course Overview: Microwave Engineering & Digital Communications Lab provides practical hands to explore in wired and wireless communications. The objective of this lab is to give practical knowledge on digital communications with pulse code, differential pulse code & delta modulations and digital modulation techniques with Amplitude, Phase & frequency shift keying and to calculate Scattering parameters & characteristics of Microwave devices & sources. II.
Prerequisite(s):
III.
Level
Credits
Periods / Week
Prerequisites
UG
2
3
Antenna & Wave Propagation and Analog Communications
Marks Distribution:
IV.
Sessional Marks
Mid Exams Marks
University End Exam Marks
Total Marks
There shall be a continuous evaluation during the semester for 25 marks. Day-to-day work in the laboratory shall be evaluated for 15 marks and internal practical examination conducted by the concerned teacher shall be evaluated for 10 marks.
25
50
75
Evaluation Sc Scheme:
V.
Mid Lab Test
10 marks
Day to Day Evaluations
5 marks
End Semester Examination
50 marks
Course Objectives: 1) To gain the practical hands-on experience of various microwave sources & devices and digital Modulations & communications Schemes. 2) To prepare mathematical background for communication signal analysis 3) To understand and analyze the signal flow in a digital communication system 4) To understand the concepts and principles of microwave engineering 5) To understand the operation of different types of microwave devices. 6) To Calculate the scattering parameters of different micro wave devices .
VI.
Course Outcomes: 1)
Understand Basics of Digital Modulations and Microwave engineering
2)
Analyze the generation of Various digital modulations & Schemes and wave propagation inside rectangular wave guides
3)
Determine the Bit Rate & Baud Rate in digital modulations and frequency performance characteristics of microwave devices.
4)
Verif erifiicati cation on of reconstruction of analog signals and ideal characteristics of microwave
devices.
5)
Remember for phasor diagrams & truth tables of digital modulation schemes and basics of transmission lines.
6)
Ability to identify and study the performance of Wave Guides and Resonators
7)
Study the comparative performance analysis of Microwave Tubes and Circuits
8)
Knowledge about Microwave Measurements.
VII.
How Program Outcomes are assessed: Program Outcomes
Level
Engineering knowledge: Apply the knowledge of mathematics, 1
science, engineering fundamentals, and an engineering specialization
Proficiency assessed by
3
Assignments, Exercises
3
Hands on Practice Sessions
2
Diagnosis
to the solution of complex engineering problems.
Problem analysis : Identify, formulate, review research literature, and 2
analyze complex engineering problems reaching substantiated conclusions using first principles of mathematics, natural sciences, and engineering sciences.
Design/development of solutions: Design solutions for complex engineering problems and design system components or processes 3
that meet the specified needs with appropriate consideration for the public health and safety, and the cultural, social, and environmental considerations.
Conduct investigations of complex problems: Use research-based 4
knowledge and research methods including design of experiments,
--
analysis and interpretation of data, and synthesis of the information to provide valid conclusions.
Modern tool usage: Create, select, and apply appropriate techniques, 5
resources, and modern engineering and IT tools including prediction and modeling to complex engineering activities with an understanding
2
Design Exercises
-
--
-
-
-
--
2
Workshop, ini Projects, Prototypes
2
Design Exercises
2
Design Exercises,
of the limitations.
The engineer and society: Apply reasoning informed by the 6
contextual knowledge to assess societal, health, safety, legal and cultural issues and the consequent responsibilities relevant to the professional engineering practice.
Environment and sustainability : Understand the impact of the 7
professional engineering solutions in social and environmental contexts, and demonstrate the knowledge of, and need for sustainable development.
8
Ethics: Apply ethical principles and commit to professional ethics and responsibilities and norms of the engineering practice.
Individual and team work : Function effectively as an individual, and 9
as a member or leader in diverse teams, and in multidisciplinary settings.
Communication: Communicate effectively on complex engineering activities with the engineering community and with society at large, 10
such as, being able to comprehend and write effective reports and design documentation, make effective presentations, and give and receive clear instructions.
11
Project management and finance: Demonstrate knowledge and understanding of the engineering and management principles and
apply these to one’s own work, as a member and leader in a team, to
Development of Prototypes, Mini Projects
manage projects and in multidisciplinary environments
Life-long learning: Recognize the need for, and have the preparation and ability to engage in independent and life-long learning in the
12
3
Discussions
broadest context of technological change.
VIII.
How Program Specific Outcomes are assessed: Level
Proficiency
Program Specific Outcomes
assessed by
Professional Capabilities: Capability to use their PSO1 knowledge in the design of communication system using techniques like signal processing and technologies such as VLSI and Embedded systems. Analytical Skills: Capability to analyze a given system PSO2 and/or design for its specification based performance and to devise any design changes for performance improvement, if need be.
Responsible Professionalism: Capability to work within the constraints as obtained in a workplace and/or within a team, with an objective to further the goals of the employer establishment or self owned one.
PSO3
2
Lectures and Practical Sessions
3
Projects
3
Projects
2-Supportive 3- Highly Related IX Course Plan: S. No
List of Experiment (Digital Communications)
List of Experiment (Microwave Engineering)
Week
Pulse Code Modulation & De- Modulation
Reflex Klystron Characteristics
I
Gunn Diode Characteristics
II
3
Differential Pulse Code Modulation & DeModulation Delta Modulation & De- Modulation
Scattering parameters of Directional Coupler
III
4
Phase Shift Keying
Scattering parameters of Magic Tee
IV
5
Frequency Shift Keying
Scattering parameters of Circulator
V
6
Differential Phase Shift Keying
Attenuation Measurement
VI
7
Amplitude Shift Keying (Additional)
Wavelength & Impedance Measurement
VII
8
Internal Lab Exam
Internal Lab Exam
-
1 2
X.
Mapping course objectives leading to the achievement of the program outcomes:
Course Objecti ves
Program Outcomes
PO 1
PO 2
PO 3
PO 4
PO 5
PO 6
PO 7
PO 8
PO 9
PO 10
PO 11
P O 12
Program Specific Out comes PS PS PS O O O 1 2 3
I
2
2
II
2 3
3
III 2
V
2
VI
2
2
2
3
2
2
3
2
3
2
3
IV
2
2
2
2
2
3
2 2
3 3
2
2
2
2
3
3
2
3 2
2
XI. Mapping course outcomes leading to the achievement of the program outcomes:
Course Outcomes
Program Specific Outcomes
Program Outcomes 1
2
3
4
5
6
7
8
9
1
3
3
2
2
2
3
3
2
2
3
3
3
2
2
4
3
3
2
2
5
3
3
2
2
6
3
3
2
2
7
3
3
2
2
2
8
3
3
2
2
2
10
11
12
2 3
PSO2
2
3
2
3
2
2
3
3
2
3
3
2
2
2
PSO1
PSO3
3
2
2
3
2
2
3
