| 960MHz至1610MHz频段全球业务及GNSS频谱兼容分析 |
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| 引用本文： | 卢鋆,杨强文.960MHz至1610MHz频段全球业务及GNSS频谱兼容分析[J].武汉大学学报(信息科学版),2011,36(10):1172-1176. |
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| 作者姓名： | 卢鋆 杨强文 |
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| 作者单位： | 北京跟踪与通信技术研究所,北京市海淀区北清路26号,100094 |
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| 摘 要： | 研究了960 MHZ~1 610 MHz频段内GNSS系统之间以及其他业务和GNSS之间的兼容环境。以北斗卫星导航系统为例,利用抗干扰系数计算了GPS、GALILEO对北斗系统的干扰;其次,依据ITU规定的发射机频率容限和可允许的最大杂散发射或杂散域发射功率电平等约束条件,定义了其他业务对北斗系统的潜在干扰,创新性地利...
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| 关 键 词： | GNSS ITU 频谱兼容 潜在干扰率 |
International Wireless Operation and GNSS Spectrum Compatibility Analysis in Band 960MHz to 1610MHz |
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| LU Jun YANG Qiangwen.International Wireless Operation and GNSS Spectrum Compatibility Analysis in Band 960MHz to 1610MHz[J].Geomatics and Information Science of Wuhan University,2011,36(10):1172-1176. |
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| Authors: | LU Jun YANG Qiangwen |
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| Affiliation: | LU Jun1 YANG Qiangwen1(1 Beijing Institute of Tracking and Telecommunications Technology,26 Beiqing Road,Haidian District,Beijing 100094,China) |
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| Abstract: | The spectrum compatibility analysis among GNSS and that between GNSS and other operations are firstly advanced in this paper.The interference of GPS and GALILEO to BeiDou is calculated with interference coefficient in the beginning.Consequently,according to constraint conditions for transmitter frequency tolerances and maximum permitted power levels for spurious or spurious domain emissions set by ITU,the potential interference between other operations and GNSS is defined and is employed to obtain the inter... |
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| Keywords: | GNSS ITU spectrum compatibility potential interference probability |
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