Interference source single satellite location method based on movable antenna with spot beam

An interference source single satellite location method based on movable antenna with spot beam was proposed for GEO satellites.In this method,a mapping relationship between orientation of interference and antenna gain is first established with the function of antenna pattern.Equations were establis...

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Main Authors: Xijian ZHONG, Gengxin ZHANG, Zhidong XIE
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2016-09-01
Series:Dianxin kexue
Subjects:
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016190/
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author Xijian ZHONG
Gengxin ZHANG
Zhidong XIE
author_facet Xijian ZHONG
Gengxin ZHANG
Zhidong XIE
author_sort Xijian ZHONG
collection DOAJ
description An interference source single satellite location method based on movable antenna with spot beam was proposed for GEO satellites.In this method,a mapping relationship between orientation of interference and antenna gain is first established with the function of antenna pattern.Equations were established to calculate the interference signal link combining the orientation information of center of movable spot beam and the intensity of interference signal which derived from moving the beam several times.The orientation of interference was obtained by solving the equations with the help of particle swarm optimization(PSO).Then the longitude and latitude of the interference source could be calculated,jointly considering the ephemeris and the information of the earth.We made a positioning simulation of the ground interference source with the proposed method.The results validate the effectiveness of this method.
format Article
id doaj-art-1b0f456ab2244677b96be6dcae8f6449
institution Kabale University
issn 1000-0801
language zho
publishDate 2016-09-01
publisher Beijing Xintong Media Co., Ltd
record_format Article
series Dianxin kexue
spelling doaj-art-1b0f456ab2244677b96be6dcae8f64492025-01-15T03:14:07ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012016-09-013210210659606637Interference source single satellite location method based on movable antenna with spot beamXijian ZHONGGengxin ZHANGZhidong XIEAn interference source single satellite location method based on movable antenna with spot beam was proposed for GEO satellites.In this method,a mapping relationship between orientation of interference and antenna gain is first established with the function of antenna pattern.Equations were established to calculate the interference signal link combining the orientation information of center of movable spot beam and the intensity of interference signal which derived from moving the beam several times.The orientation of interference was obtained by solving the equations with the help of particle swarm optimization(PSO).Then the longitude and latitude of the interference source could be calculated,jointly considering the ephemeris and the information of the earth.We made a positioning simulation of the ground interference source with the proposed method.The results validate the effectiveness of this method.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016190/interferencesourcelocationmovableantennawithspotbeamparticleswarmoptimizationpatternmodel
spellingShingle Xijian ZHONG
Gengxin ZHANG
Zhidong XIE
Interference source single satellite location method based on movable antenna with spot beam
Dianxin kexue
interferencesourcelocation
movableantennawithspotbeam
particleswarmoptimization
patternmodel
title Interference source single satellite location method based on movable antenna with spot beam
title_full Interference source single satellite location method based on movable antenna with spot beam
title_fullStr Interference source single satellite location method based on movable antenna with spot beam
title_full_unstemmed Interference source single satellite location method based on movable antenna with spot beam
title_short Interference source single satellite location method based on movable antenna with spot beam
title_sort interference source single satellite location method based on movable antenna with spot beam
topic interferencesourcelocation
movableantennawithspotbeam
particleswarmoptimization
patternmodel
url http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2016190/
work_keys_str_mv AT xijianzhong interferencesourcesinglesatellitelocationmethodbasedonmovableantennawithspotbeam
AT gengxinzhang interferencesourcesinglesatellitelocationmethodbasedonmovableantennawithspotbeam
AT zhidongxie interferencesourcesinglesatellitelocationmethodbasedonmovableantennawithspotbeam