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一种GNSS无线电掩星探测仪
Application NumberCN201610212977.9
杜起飞; 孙越强; 白伟华; 王先毅; 王冬伟; 蔡跃荣; 吴迪; 孟祥广; 李伟; 吴春俊; 柳聪亮; 刘成; 夏俊明
2016-04-07
ClassificationG01S19/36(2010.01)I; G01S19/37(2010.01)I; G01S19/25(2010.01)I
Country中国
Abstract本发明提供了一种GNSS无线电掩星探测仪,包括:定位天线、掩星接收天线、射频单元和掩星处理单元;所述的射频单元用于将定位天线、大气掩星天线和电离层掩星天线接收的GNSS信号进行放大、射频滤波处理后,将生成的射频信号输入至掩星处理单元;所述的掩星处理单元通过接收的射频信号进行信号捕获和跟踪,并利用跟踪后的信号计算获得卫星位置及速度信息,以及GNSS信号的载波相位;所述的定位天线、大气掩星天线、电离层掩星天线均采用双频层叠式微带天线,以分别覆盖GNSS卫星中GPS系统和BDS系统的高、低两个工作频段。本发明的GNSS无线电掩星探测仪实现了GPS和BDS导航系统的兼容,提高了探测能力。
Language中文
Document Type专利
Identifierhttp://ir.nssc.ac.cn/handle/122/5705
Collection空间环境部
Recommended Citation
GB/T 7714
杜起飞,孙越强,白伟华,等. 一种GNSS无线电掩星探测仪[P]. 2016-04-07.
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2016102129779.pdf(955KB)专利 开放获取CC BY-NC-SAApplication Full Text
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