Artificial refraction of radiowaves in the ionosphere

被引：1

作者：

Kopeikin, V ^{[1
]}

机构：

[1] Russian Acad Sci, IZMIRAN, Troitsk 142190, Moscow Region, Russia

来源：

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS | 2003年 / 65卷 / 04期

关键词：

radiowave propagation in ionosphere; frequency modulation; wave energy focusing; dispersive refraction;

D O I：

10.1016/S1364-6826(03)00005-1

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A method to control the propagation of a frequency-modulated wave packet in the ionosphere with the use of the dispersive refraction effect is considered. The problem is solved in the spectral domain on the basis of the superposition principle. In this spectral approach, the dispersive refraction is considered as space-time focusing of the spectral components of the wave packet. Numerical results demonstrate the possibility to use the dispersive properties of the ionosphere for the creation of controlled radio channels. (C) 2003 Published by Elsevier Science Ltd.

引用

页码：447 / 456

页数：10

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