Modeling of the zones of the Earth surface illuminated by the directional patterns of active multibeam antenna arrays
- 作者: Yuskevich I.1, Teplyakov V.1, Petrov A.1
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隶属关系:
- OOO Yalini Engineering
- 期: 卷 62, 编号 9 (2017)
- 页面: 941-950
- 栏目: Electrodynamics and Wave Propagation
- URL: https://journals.rcsi.science/1064-2269/article/view/198711
- DOI: https://doi.org/10.1134/S1064226917090212
- ID: 198711
如何引用文章
详细
A kinematic model of the motion of a spacecraft (SC) constellation along circular orbits and an expression for calculation of the number of SCs required to completely illuminate the entire Earth surface with the visibility cones of the directional patterns (DPs) of onboard antennas are presented. A simplified procedure for construction of multiple footprints of partial DPs formed by multibeam phased-array antennas on the Earth surface has been developed. Expressions for calculation of the slant distance, the grazing angle, and zones of visibility of the Earth surface from the SCs at the normal and oblique incidence of the antenna beam have been obtained. Numerical examples and the respective graphic illustrations are given.
作者简介
I. Yuskevich
OOO Yalini Engineering
编辑信件的主要联系方式.
Email: ilya.yuskevich@gmail.com
俄罗斯联邦, Omsk, 644010
V. Teplyakov
OOO Yalini Engineering
Email: ilya.yuskevich@gmail.com
俄罗斯联邦, Omsk, 644010
A. Petrov
OOO Yalini Engineering
Email: ilya.yuskevich@gmail.com
俄罗斯联邦, Omsk, 644010