Name: Electromagnetic Sources and Electromagnetic Fields (en Inglés)
Price: 283470.00 CLP
Availability: InStock
Author: Xiao, Gaobiao
ISBN: 9789819994489

portada Electromagnetic Sources and Electromagnetic Fields (en Inglés)

Formato

Libro Físico

Autor

Gaobiao Xiao

Editorial

Springer

Idioma

Inglés

N° páginas

335

Encuadernación

Tapa Dura

Dimensiones

23.6 x 15.4 x 2.0 cm

Peso

0.75 kg.

ISBN13

9789819994489

Categorías

Física matemática
Ingeniería eléctrica
Tecnología de microondas

Electromagnetic Sources and Electromagnetic Fields (en Inglés)

Gaobiao Xiao (Autor) · Springer · Tapa Dura

Libro Físico

$ 283.470

$ 393.710

Ahorras: $ 110.240

28% descuento

Envío normal

Origen: Estados Unidos (Costos de importación incluídos en el precio)

Se enviará desde nuestra bodega entre el Viernes 19 de Julio y el Viernes 26 de Julio.

Lo recibirás en cualquier lugar de Chile entre 1 y 3 días hábiles luego del envío.

Reseña del libro "Electromagnetic Sources and Electromagnetic Fields (en Inglés)"

This book presents a modified spherical harmonic expansion method in which the electromagnetic fields and their sources are expanded with the same set of spherical vector basis functions in a similar procedure. Explicit expressions for the electromagnetic fields, potentials, energies, and the related Green's functions are derived for the spherical modes in both frequency domain and time domain. Based on the formulation, the relationships between the electromagnetic sources, the electromagnetic far fields, and the electromagnetic near fields are clearly revealed. In particular, a nonuniform transmission line model is developed for intuitively characterizing the total radiation process. The introduction of the cutoff radius and the cutoff mode degree provides a simple reference for determining the numbers of degrees of freedom of the fields associated with sources in a bounded region. Based on the theory, an efficient hybrid method for synthesizing antenna arrays with complex footprints is proposed and demonstrated with several numerical examples. Effective algorithms are also developed for reconstructing the radiating part of the current sources.This book is intended for researchers, engineers, and graduate students who are interested in studying the energy transfer in electromagnetic radiation, synthesis and measurement of antenna arrays, and applications of inverse electromagnetic source problems.