ELE531: Electromagnetics - Department of Electrical and Computer

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Faculty of Engineering, Architecture and Science

Department of Electrical and Computer Engineering

ELE531: Electromagnetics

Calendar Description:

Time-invariant fields. Time-varying fields and Maxwell's equations. Boundary conditions. Retarded potentials. Wave equation. Uniform plane waves, wave polarization, wave reflection. Transmission lines, Smith chart. Rectangular waveguides. Radiation from short dipoles, half- and quarter-wavelength antennas, radiation resistance. Basic microwave measurements.

Course hours:

4 Lecture hours/week and 2 Lab hours every other week.

Text:

M.O. Sadiku, Elements of Electromagnetics, 6 th

edition, Oxford University Press, 2015.

Lab Manual:

Microwave Fundamentals, Lab-Volt (Quebec) Ltd., 2001 Printing or beyond. ( Every student has to have a new unused lab manual.

)

References:

1.

W.H. Hayt, Engineering Electromagnetics, 5th ed, McGraw-Hill, 1989.

2.

D.K. Cheng, Fundamentals of Engineering Electromagnetics, Addison-Wesley, 1993.

3.

R.E. Collin, Field Theory of Guided Waves, 2nd edition, IEEE Press, 1991.

4.

E.C. Jordan and K.G. Balmain, Electomagnetic Waves and Radiating Systems, 2nd edition,

Prentice-Hall, 1968.

5.

J.A. Edminister, Theory and Problems of Electromagnetics, 2nd edition, Schaum's Outline

Series, McGraw-Hill, 1993.

Course Management/Evaluation:

Midterm Test

Lab Work

Lab Exam

Final Examination

30%

13%

50%

7%

Note : Course written materials will be assessed not only on their technical or academic merit, but also on the communication skills of the author as exhibited through these written materials.

Detailed Course Outline:

Lecture Hours

1.0 Time-Varying Fields and Maxwell’s Equations

1.1

Electromagnetostatic Fields

 Coulomb’s law and Gauss’s Law (Review)

 Electric potential (Review)

 Poisson’s and Laplace’s Equations (Review)

 Biot-Savart’s Law and Ampere’s Circuital Law (Review)

 Vector Magnetic Potential and Vector Poisson’s Equation

Time-invariant Maxwell's Equations

(Review)

10

1.2

Faraday’s Law (Review)

1.3

Displacement Current

1.4

Maxwell's Equations in Point Form

1.5

Maxwell's Equations in Integral Form

1.6

Maxwell's Equations in the Frequency Domain

1.7

Boundary Conditions

1.8

Retarded Potentials

2.0 Uniform Plane Wave

2.1

Wave Equation

2.2

Plane Waves in Free Space

2.3

Plane Waves in Perfect Dielectrics

2.4

Plane Waves in Lossy Dielectrics

2.5

Poynting Vector

2.6

Plane Waves in Good Conductors (Skin Effect)

2.7

Reflections of Plane Waves at Interfaces

2.8

Standing Wave Ratio (SWR) and Input Impedance

3.0 Transmission Lines

3.1

Transmission-Line Equations

3.2

Input Impedance, SWR and Power

3.3

Smith Chart

3.4

Transmission-Line Applications

4.0 Waveguides

4.1 Rectangular Waveguides

4.2 Transverse Magnetic (TM) Modes

4.3 Transverse Electric (TE) Modes

4.4 Wave Propagation in the Guide

5.0 Antennas and Radiation

5.1 Radiation from Infinitesimal Current Element

5.2 Half-Wave Dipole Antenna

5.3 Quarter-Wave Monopole Antenna

Basic Microwave Measurements (ENG311)

Familiarization with Microwave Equipment and Power Measurement (1,2)

Calibration of Variable Attenuators and Attenuation Measurement (4,6)

Standing Waves and Directional Coupler (7,8)

Reflection Coefficient and SWR Measurement (9,10)

Impedance Measurement (11)

Dr. Ali M. Hussein, Course Coordinator

Professor

Office:

Telephone:

E-Mail:

ahussein@ee.ryerson.ca

http://experts.ryerson.ca/ali-hussein

September 2015

ENG332

(416) 979-5000 ext. 6108

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