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Course Detail

Course Name EMI/EMC in Military Systems
Course Code 25DT654
Program M.Tech. in Defence Technology
Credits 3
Campus Coimbatore

Syllabus

Unit

Contents

Contact Hrs.

1.

Basic Concepts: Definition of EMI/EMC and EMP, Classification of EMI/EMC, Sources of EMI, EMI coupling modes, ESD Phenomena and effects, Transient phenomena and suppression,

8

2.

EMC requirements for electronic systems, Non-ideal Behaviors of Components; EMI Measurements: Basic principles of EMI measurements, EMI measuring instruments;

8

3.

EMI Control Methods: Conducted and radiated emissions and susceptibility, Crosstalk and shielding, Grounding, Bonding, Filtering, EMI gasket, Isolation transformer, opto isolator; Faraday cage, isolation of shelters

8

4.

EMC Standard and Regulations: National and Intentional standardizing organizations, Frequency assignment, Spectrum conversation;

6

5.

EMC Design and Interconnection Techniques: Cable routing and connection, Component selection and mounting, PCB design (Trace routing, Impedance control, decoupling, Zoning and grounding);

8

6.

EMC analysis and detection techniques: Using tools for signal integrity analysis, Study eye diagrams for communication systems.

7

Total

45

Objectives and Outcomes

Course Objectives:

The course is intended to provide learning on the basic concepts of EMI/EMC design, techniques for prevention of electronic equipment through good EMI/EMC design techniques – grounding, shielding, cable management, and power interface design, troubleshooting techniques, EMI/EMC standards.

Course Outcomes:

At the end of the course the student should be able to:

  • Understand the concept of EMI / EMC protection of equipment
  • Identify and prevent the common EMI/EMC problems in military systems.
  • Understand the Design impact (by requirement) of military EMC specifications.
  • Understand EMI/EMC troubleshooting tips and techniques.
  • Learn generate EMI/EMC requirements document

Text Books / References

References / Suggested Books:

  1. “EMI/EMC Computational Modeling Handbook”, by brucearchambeault, Omar M. Ramahi, et al.
  2. “EMI/EMC Computational Modeling Handbook: 630 (The Springer International Series in Engineering and Computer Science)”, by Bruce R. Archambeault, Omar M. Ramahi, et al.
  3. “A practical approach to electromagnetic compatibility”, by Chetan Kathalay
  4. Literature / books suggested by respective course Lecturers.

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