NDLI: Subsurface communication between dipoles in general media

Content Provider	IEEE Xplore Digital Library
Author	King, R. Sandler, B.
Copyright Year	1963
Abstract	In his book, Dipole Radiation in the Presence of a Conducting Half-Space, Baños analyzes the problem of communicating between two points in the ocean by means of infinitesimal dipoles. His general formulas involve complex integrals which are reduced to simple approximate expressions in special cases that correspond to limited ranges of the numerous parameters. A numerical study of the general problem for antennas in seawater was made by Siegel and King and compared with Baños' special cases. In this paper the numerical approach is extended to other than conducting half-spaces. The three cylindrical components of the electric field of a horizontal electric dipole in seawater, lake water, and dry earth have been computed and intercompared as functions of the frequency and of the distance between the source and the receiver. The applicability of Baños' special formulas is examined. The results are discussed in their bearing on the design of directive systems for lateral-wave and direct transmission.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	770
Ending Page	775
Page Count	6
File Size	631110
File Format	PDF
ISSN	0018926X
Volume Number	25
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1977-11-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Earth Frequency Books Dipole antennas Lakes Region 1 Region 2 Underwater communication Oceans Water resources
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

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Correction to Subsurface communication between dipoles in general media

Air-to-undersea communication with electric dipoles

Air to undersea communication with magnetic dipoles

Far-region electromagnetic radiation with a vertical magnetic dipole in sea

Mutual impedance of nonplanar-skew sinusoidal dipoles

Electromagnetic ground-wave field of vertical antennas for communication at 1 to 30 MHz

On radiating-zone boundaries of short, /spl lambda//2, and /spl lambda/ dipoles

Directive properties of antennas for transmission into a material half-space

Mutual coupling between antennas for emission or reception--Application to passive and active dipoles

Subsurface communication between dipoles in general media

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Correction to Subsurface communication between dipoles in general media

Air-to-undersea communication with electric dipoles

Air to undersea communication with magnetic dipoles

Far-region electromagnetic radiation with a vertical magnetic dipole in sea

Mutual impedance of nonplanar-skew sinusoidal dipoles

Electromagnetic ground-wave field of vertical antennas for communication at 1 to 30 MHz

On radiating-zone boundaries of short, /spl lambda//2, and /spl lambda/ dipoles

Directive properties of antennas for transmission into a material half-space

Mutual coupling between antennas for emission or reception--Application to passive and active dipoles

Subsurface communication between dipoles in general media