电磁场与电磁波
电磁场与电磁波作者:张育 开 本:16开 书号ISBN:9787306045355 定价:45.0 出版时间:2013-06-01 出版社:中山大学出版社 |
5.9 energy in a magnetic field
5.10 expansion of the magnetic vector potential
problems
chapter 6 time.varying electromagnetic fields
6.1 introduction
6.2 faraday's law of induction
6.3 maxwell's equation (faraday's law)
6.4 displacement electric current
6.5 maxwell's equations and boundary conditions
1.maxwell's equations
2.boundary conditions
6.6 lorentz force density equation
6.7 poynting's theorem
6.8 time-harmonic fields
6.9 inductances
1.self-inductance
2.mutual inductance
6.10 energy in steady magnetic fields
problems
chapter 7 plane wave propagation
7.1 introduction
7.2 general wave equation
7.3 plane wave in a dielectric medium
7.4 plane wave in a conducting medium
7.5 plane wave in a good conductor
7.6 plane wave in a good dielectric
7.7 polarization of a wave
1.a linearly polarized wave
2.a circularly polarized wave
3.an elliptically polarized wave
7.8 normal incidence of plane waves
1.conductor-conductor interface
2.dielectric-dielectric interface
3.dielectric-perfect conductor interface
4.dielectric-conductor interface
7.9 oblique incidence of plane waves in lossless media
1.polarization of e perpendicular to the plane of incidence
2.polarization of e parallel to the plane of incidence
3.total and null reflections
7.10 oblique incidence of plane waves in lossy media
7.11 group velocity
problems
chapter 8 guided electromagnetic waves
8.1 introduction
8.2 the boundary conditions due to perfect conductor
8.3 rectangular waveguide
1.distributions of fields
2.cutoff frequency
3.phase velocity and group velocity
4.waveguide impedance
5.te10 wave in rectangular waveguides
6.losses in a waveguide
8.4 cavity resonators
8.5 transmission line
1.parameters of transmission line
2.kirchhoff's laws
3.transmission line equations
4.propagation constant
5.characteristic impedance
6.reflection coefficient
7.input impedance
8.expressions of voltage and current
8.6 wave guide of arbitrary shape
1.tm modes
2.te modes
3.tem modes
8.7 the tem mode of a coaxial cable
problems
chapter 9 antennas
9.1 introduction
9.2 the vector and scalar potentials of electromagnetic fields
9.3 wave equations in terms of potential functions
9.4 retarded potentials
9.5 hertzian dipole
1.radiation fields
2.directivity of the antenna
3.radiation power
4.radiation resistance
5.directive gain
9.6 a magnetic dipole
9.7 a short-dipole antenna
9.8 a half-wave dipole antenna
9.9 antenna arrays
9.10 reciprocity theorem
problems
references
appendixes
a.physical constants
b.vector formulas
1.vector operation
2.differential operation
3.integral transform
4.green's theorem
c.orthogonal coordinate systems
1.transform of coordinate components
2.differential operations
d.electromagnetic spectrum
自然科学 物理学 电磁学、电动力学
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