Doppler Shift in Medium-Earth and Low-Earth Equatorial Satellites

被引：0
|
作者：
Danesfahani, Reza [1 ]
Kateb, Peyman [1 ]
机构：
[1] Islamic Azad Univ, Sci & Res Branch, Fac Engn, Tehran, Iran
来源：
2008 3RD INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGIES: FROM THEORY TO APPLICATIONS, VOLS 1-5 | 2008年
关键词：
Satellite; Doppler shift; equatorial orbit; constellation; continuous coverage;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, Doppler shift in medium-earth equatorial (MEQ) and low-earth equatorial (LEQ) satellite constellations are investigated. Since Doppler shift changes as a function of the earth station latitude, the effect of changing the latitude of the earth station is also investigated. As the earth station latitude decreases, the instantaneous Doppler shift increases and the time interval for which the satellite is in line of sight of the earth station increases.
引用
收藏
页码：1888 / 1892
页数：5
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