“satellite navigation signal simulator”的概念、定义、翻译、参考文献-科学参考

单词	satellite navigation signal simulator
释义	satellite navigation signal simulator Encyclopedia 工学卫星导航信号释 satellite navigation signal simulator卫星导航信号模拟源根据预设的导航卫星信号类型、星历历书、传播误差和用户动态特性、所处环境干扰、观测的星座情况等场景参数，模拟生成反映卫星导航接收机天线口面所接收的导航卫星下行信号综合特性的射频信号的发生装置。
随便看	direct product factor direct product group direct product G-set direct product lattice direct product Lie group direct product mapping direct product module direct product of algebras direct product of distributions direct product of groups direct product of modules direct product of rings direct product of sets direct product of sheaves direct product of topological groups direct product ring direct product set direct product space direct product topology direct proof direct proportion direct proportionality direct proton decay direct radiation grafting (simultaneous radiation grafting) direct ratio

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