NDLI: Some new methods of analysis and synthesis of near-zone fields

Content Provider	IEEE Xplore Digital Library
Author	Ming-Kuei Hu
Copyright Year	1966
Description	Author affiliation: Syracuse University, Syracyse, NY, USA (Ming-Kuei Hu)
Abstract	In this paper, the following new methods of analysis and synthesis of near-zone, including Fresnel-region, fields will be presented: 1) A principle of subdivision and methods of near-zone field analysis. This principle makes possible the use of far-field techniques in near-zone field analyses. 2) A near-zone field synthesis method based upon the principle of subdivision. This method bears a close resemblance to the Woodward method of far-field synthesis. 3) A focusing theorem and a second near-zone field synthesis method. This method transforms a near-zone synthesis problem into a far-field problem, therefore any synthesis method applicable in the far-field can also be applied here. 4) Fresnel-region field analysis of a circular aperture. The results are expressed in terms of a class of new functions which are closely related to the Lommel's functions of two variables. Simple method of evaluating such functions will also be given. 5) A second focusing theorem and Fresnel-region field synthesis. The synthesis is also based upon far-field methods. Examples of both near-zone synthesis methods are included. Merits of each method are also discussed.
Starting Page	13
Ending Page	23
File Size	685821
Page Count	11
File Format	PDF
DOI	10.1109/IRECON.1960.1150895
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1966-03-21
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Polarization Antenna theory Apertures Vectors Magnetic analysis Magnetic fields Green's function methods Equations Contracts Surface treatment
Content Type	Text
Resource Type	Article

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