| S频段用于卫星导航的电磁环境研究 |
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| 引用本文： | 赵阳,李广侠,常江,刘赟.S频段用于卫星导航的电磁环境研究[J].武汉大学学报(信息科学版),2011,36(10):1213-1217. |
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| 作者姓名： | 赵阳 李广侠 常江 刘赟 |
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| 作者单位： | 解放军理工大学通信工程学院,南京市御道街标营2号,210007 |
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| 基金项目： | 解放军理工大学预先研究基金重点资助项目(20110102) |
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| 摘 要： | 结合不同的信号调制方式,在满足一定伪距误差的条件下,从所需信号发射功率小和与北斗一代相互干扰小的角度论证了RNSS应用BOC（6,1）和BOC（6,2）两种调制方式的优势。并且对2 483.5~2 500 MHz频段中导航系统与其他通信系统之间的干扰作出估计,论证了GNSS系统与其他无线电业务的兼容性。
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| 关 键 词： | S频段 干扰 兼容性 |
Research on Electromagnetic Environment of Satellite Navigation in S-band |
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| ZHAO Yang LI Guangxia CHANG Jiang LIU Yun.Research on Electromagnetic Environment of Satellite Navigation in S-band[J].Geomatics and Information Science of Wuhan University,2011,36(10):1213-1217. |
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| Authors: | ZHAO Yang LI Guangxia CHANG Jiang LIU Yun |
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| Institution: | ZHAO Yang1 LI Guangxia1 CHANG Jiang1 LIU Yun1(1 Institute of Communication Engineering,University of Science and Technology,2 Biaoying Yudao Road,Nanjing 210007,China) |
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| Abstract: | To develop new GNSS service,one solution is to find new GNSS bands.S-band spectrum between 2 483.5 and 2 500 MHz is considered as a potential candidate band.In view of the fact that the spectrum between 2 483.5 and 2 500 MHz has been already allocated to mobile satellite service(MMS),it is important to figure out interferences between different radio services present in the same and adjacent bands.This paper pays attention to assessing the interferences between GNSS and other radio services present in this ... |
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| Keywords: | S-band interference compatibility |
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