The group refractive indices of HF waves in the ionosphere and departure from the magnitude without collisions

被引：13

作者：

Aydogdu, M ^{[1
]}

Yesil, A ^{[1
]}

Güzel, E ^{[1
]}

机构：

[1] Firat Univ, Fac Arts & Sci, Dept Phys, TR-23119 Elazig, Turkey

来源：

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS | 2004年 / 66卷 / 05期

关键词：

The group refractive index; effects of collisions; HF waves; ionosphere;

D O I：

10.1016/j.jastp.2003.12.008

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：

We arc interested in the group refractive indices of high-frequency waves propagating in the collisional ionosphere. New functions have been added to the formulas of the group refractive indices for the case when collisions are absent. Applications to the ionosphere show that the departures of the group refractive index from the magnitude without collisions is proportional to Z(2) when X < 1, and proportional to Z when X > 1. Maximum effect of the collisions the group refractive index is obtained around reflection points. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：343 / 348

页数：6

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