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| 太阳风暴对全球导航卫星系统的影响分析 | |
| 引用本文： | 宋炜琳,孙玉铬,甄卫民,刘钝.太阳风暴对全球导航卫星系统的影响分析[J].全球定位系统,2011,36(5):6-11. |
| 作者姓名： | 宋炜琳 孙玉铬 甄卫民 刘钝 |
| 作者单位： | 1. 中国卫星导航系统管理办公室,北京,100088 2. 二炮驻锦州地区专装军代室,辽宁锦州,121000 3. 中国电波传播研究所,山东青岛,266107 |
| 摘 要： | 太阳风暴将对北斗卫星导航系统的正常运行产生影响。对即将到来的第24个太阳活动高年期间,北斗系统可能受到的影响进行了分析。电离层延迟误差将使北斗系统用户定位精度进一步降低。电离层闪烁发生更为频繁,对北斗系统性能产生影响,闪烁严重时用户甚至失去定位功能。太阳风暴引起的电离层扰动,如电离层暴,也将对北斗系统性能产生影响。针对北斗系统建设,提出了应采用的应对措施。 |
| 关 键 词： | 北斗 全球导航卫星系统 太阳风暴 电离层 |
Analysis of Solar Storm Effects on GNSS |
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| SONG Wei-lin,SOU Yu-ming,ZHEN Wei-min,LIU Dun.Analysis of Solar Storm Effects on GNSS[J].Gnss World of China,2011,36(5):6-11. | |
| Authors: | SONG Wei-lin SOU Yu-ming ZHEN Wei-min LIU Dun |
| Institution: | SONG Wei-lin1,SOU Yu-ming2,ZHEN Wei-min3,LIU Dun3(1.China Satellite Navigation office,Beijing 100088,China,2.Jinzhou Special Equipment Military Representive Office of Second Artillery,Jinzhou Liaoning 121000,3.China Research Institute of Radiowave Propagation,Qingdao Shandong 266107,China) |
| Abstract: | The solar storm will impact BeiDou system significantly.Analysis is made for the effects BeiDou encountered in the coming solar maximum years of the 24th cycle.Accuracy of BeiDou system will be degraded.Larger error will be caused by frequently happened scintillation,and a possible performance losing will happen even during a severe scintillation.Ionospheric storm,as one of the disturbances caused by solar storm,will threat the performance of BeiDou system.Ways for the possible resolution are put forward at... |
| Keywords: | BD GNSS-Global navigation satellite system solar storm ionosphere |
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