电磁场与电磁波课程简介(英文版)

Course code: 131300112

Title: Electromagnetic Field and Electromagnetic wave

Credit rating: 3.5

Time: Semester Six

Brief description:

This course makes students master the theorem and the physical meaning of the Maxwell equations and mathematical expressions. It includes the electromagnetic field and electromagnetic wave. Part one is the electromagnetic field. It makes students to learn using the method of vector analysis on the basis of electromagnetism course to describe the essential physical concept of electrostatic field and constant magnetic field, and giving the basic law of electromagnetic field based on summarizing the basic law of experiment, and studying the method to solve problems in the static field. Electromagnetic wave part mainly introduces about the propagation rules of electromagnetic waves in a variety of media and the basic theory of antenna.

Syllabus

1.Vector analysis

Vector algebra, three kinds of commonly used orthogonal coordinate system, the gradient of a scalar field, vector field flux and the divergence of the vector field of circulation and curl, irrotational field and solenoidal field, Laplace operation with green's theorem.

2.The basic rule of electromagnetic field

Charge conservation law, the basic rule of electrostatic field in vacuum, the basic law of constant magnetic field in vacuum, electromagnetic properties of medium, the law of electromagnetic induction and the displacement current, Maxwell's equations, boundary conditions of electromagnetic field.

3. Static electromagnetic field and its solution of boundary value problems

Electrostatic field analysis, a conductive medium constant electric field analysis, constant magnetic field analysis, the boundary value problem of

a static field and uniqueness theorem of solution, image method, separation variable method, finite difference method.

4. Time-varying electromagnetic field

Wave equation, the electromagnetic field of a function, the law of conservation of electromagnetic energy, the uniqueness

theorem ,time-harmonic electromagnetic field

5. Uniform plane wave propagation in unbounded space

Ideal medium uniform plane wave, polarization of electromagnetic wave, Uniform plane wave propagation in conductive medium, Uniform plane wave propagation in anisotropic medium

6. Uniform plane wave reflection and transmission

The uniform plane wave vertical incidence on the plane, the uniform plane wave vertical incidence in multilayer dielectric plane, the uniform plane wave oblique incidence in the ideal dielectric plane, the uniform plane wave oblique incidence in the ideal conductor plane

7. Guided electromagnetic wave

Introduction to guide line of electromagnetic wave, rectangular waveguide, cylindrical waveguide, coaxial waveguide, and resonant cavity

8. The electromagnetic radiation

Retarded potential, Electric dipole radiation

Recommended Textbooks

Xie Chu-fang and Rao Ke-jin, Electromagnetic Field and Electromagnetic Waves, Higher Education Press, 2006