Low-frequency computational electromagnetics for antenna analysis

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An overview of low-frequency, computational methods for modeling the electromagnetic characteristics of antennas is presented here. The article presents a brief analytical background, and summarizes the essential ingredients of the method of moments, for numerically solving low-frequency antenna problems. Some extensions to the basic models of perfectly conducting objects in free space are also summarized, followed by a consideration of some of the same computational issues that affect model accuracy, efficiency and utility. A variety of representative computations are then presented to illustrate various modeling aspects and capabilities that are currently available. A fairly extensive bibliography is included to suggest ... continued below

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Pages: (78 p)

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Miller, E.K. (Los Alamos National Lab., NM (USA)) & Burke, G.J. (Lawrence Livermore National Lab., CA (USA)) January 1, 1991.

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Description

An overview of low-frequency, computational methods for modeling the electromagnetic characteristics of antennas is presented here. The article presents a brief analytical background, and summarizes the essential ingredients of the method of moments, for numerically solving low-frequency antenna problems. Some extensions to the basic models of perfectly conducting objects in free space are also summarized, followed by a consideration of some of the same computational issues that affect model accuracy, efficiency and utility. A variety of representative computations are then presented to illustrate various modeling aspects and capabilities that are currently available. A fairly extensive bibliography is included to suggest further reference material to the reader. 90 refs., 27 figs.

Physical Description

Pages: (78 p)

Notes

OSTI; NTIS; GPO Dep.

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  • IEEE 91, Monterey, CA (USA), Mar 1991

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  • Other: DE91007384
  • Report No.: LA-UR-91-109
  • Report No.: CONF-9103124--1
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 6257171
  • Archival Resource Key: ark:/67531/metadc1109264

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  • January 1, 1991

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  • Feb. 22, 2018, 7:45 p.m.

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  • May 23, 2018, 2:12 p.m.

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Miller, E.K. (Los Alamos National Lab., NM (USA)) & Burke, G.J. (Lawrence Livermore National Lab., CA (USA)). Low-frequency computational electromagnetics for antenna analysis, article, January 1, 1991; New Mexico. (digital.library.unt.edu/ark:/67531/metadc1109264/: accessed November 12, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.