Approximate VLF/LF Waveguide Mode Conversion Model. Computer Applications: FASTMC and BUMP

Approximate VLF/LF Waveguide Mode Conversion Model. Computer Applications: FASTMC and BUMP
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近似 VLF/LF 波导模式转换模型。

DOI：
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发表时间：
1980
期刊：
影响因子：
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通讯作者：
F. P. Snyder
F. P. Snyder
中科院分区：
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文献类型：
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作者：
J. A. Ferguson;F. P. Snyder

文献摘要

被引文献

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摘要：本文回顾了甚低频电波传播理论，讨论了甚低频传输在夜间和昼夜转换期间的传播，并提出了一种考虑垂直方向和传播路径不均匀的甚低频传播模型。该模型考虑了各向异性效应(由地磁场引起)。它是用FORTRAN计算机程序FASTMC实现的。该程序允许任意定向和升高的发射偶极子天线，从该天线可以输出任意高度的垂直或水平电场。
Abstract : This document reviews vlf radio propagation theory, discusses transequatorial vlf propagation at night and during day-night transitions, and presents a vlf propagation model that includes consideration of inhomogeneities both in the vertical direction and along the propagation path. The model considers anisotropic effects (caused by the geomagnetic field). It is implemented into a FORTRAN computer program called FASTMC. This program allows for an arbitrarily oriented and elevated transmitting dipole antenna from which the vertical or horizontal electric field at an arbitrary elevation can be output.