A Direct Approach to the Derivation of Electric Dyadic Green's Functions
Author : Arthur D. Yaghjian
Publisher :
Page : 72 pages
File Size : 31,58 MB
Release : 1978
Category : Electromagnetic theory
ISBN :
Author : Arthur D. Yaghjian
Publisher :
Page : 72 pages
File Size : 31,58 MB
Release : 1978
Category : Electromagnetic theory
ISBN :
Author : Arthur D. Yaghjian
Publisher :
Page : 63 pages
File Size : 48,69 MB
Release : 1978
Category : Electromagnetic theory
ISBN :
Author : Arthur D. Yaghjian
Publisher : Forgotten Books
Page : 78 pages
File Size : 26,66 MB
Release : 2018-09-19
Category : Mathematics
ISBN : 9781390922875
Excerpt from A Direct Approach to the Derivation of Electric Dyadic Green's Functions The problem we want to solve dates back to Maxwell himself Given axwell's equations in a homogeneous region of space, find the time harmonic ectromagnetic (em) fields in terms of the applied sources of current. The elds in an infinite region are assumed to obey the outward radiation condi on, and if boundary surfaces are present, the tangential component of the ectric or magnetic vector is assumed zero or otherwise specified on these rfaces. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author :
Publisher :
Page : pages
File Size : 39,86 MB
Release : 1978
Category :
ISBN :
Author : Chen-to Tai
Publisher : Institute of Electrical & Electronics Engineers(IEEE)
Page : 368 pages
File Size : 22,58 MB
Release : 1994
Category : Mathematics
ISBN :
In this comprehensive, new edition, Chen-To Tai gives extensive attention to recent research surrounding the techniques of dyadic Green functions. Additional formulations are introduced, including the classifications and the different methods of finding the eigenfunction expansions. Important new features in this edition include Maxwell's equations, which has been cast in a dyadic form to make the introduction of the electric and magnetic dyadic Green functions easier to understand; the integral solutions to Maxwell's equations, now derived with the aid of the vector-dyadic Green's theorem, allowing several intermediate steps to be omitted; a detailed discussion of complementary reciprocal theorems and transient radiation in moving media; and the derivation of various dyadic Green functions for problems involving plain layered media, and a two-dimensional Fourier-integral representation of these functions. This in-depth textbook will be of particular interest to antenna and microwave engineers, research scientists, and professors.
Author : Chen-to Tai
Publisher :
Page : 272 pages
File Size : 11,19 MB
Release : 1971
Category : Mathematics
ISBN :
Author :
Publisher :
Page : 72 pages
File Size : 20,59 MB
Release : 1978
Category : Physical instruments
ISBN :
Author : Trevor S. Bird
Publisher : John Wiley & Sons
Page : 452 pages
File Size : 31,44 MB
Release : 2016-01-19
Category : Technology & Engineering
ISBN : 1118923561
This book is intended as an advanced text for courses in antennas, with a focus on the mature but vital background field of aperture antennas. The book is aimed at final year, MSc, PhD and Post-Doctoral students, as well as readers who are moving from academia into industry, beginning careers as wireless engineers, system designers, in R&D, or for practising engineers. It assumes the reader has undertaken an earlier course of study on Maxwell's equations, fields and waves. Some of these topics are summarised in the early few chapters in order to provide continuity and background for the remaining chapters. The aperture antennas covered include the main types of horns, reflectors and arrays as well as microstrip patches, reflectarrays and lenses. To provide more than a superficial treatment of arrays, the topic of mutual coupling is covered in greater detail than most similar books in the area. Also included is an introduction to arrays on non-planar surfaces, which is of importance for applications that involve curved surfaces such as in aerodynamics or for making aperture antennas unobtrusive. A chapter is included on some modern aperture antennas to illustrate design techniques beyond the most common types of aperture antennas described in the early chapters. This is to show where advances have recently been made and where they could be improved in the future. Also included are selected topics of a practical nature for aperture antennas, namely fabrication and measurement.
Author :
Publisher :
Page : 996 pages
File Size : 33,6 MB
Release : 1978
Category : Aeronautics
ISBN :
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author : United States. Superintendent of Documents
Publisher :
Page : 1228 pages
File Size : 40,24 MB
Release : 1978
Category : Government publications
ISBN :
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index