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采样定理
释义
采样定理
Encyclopedia
工学
【信号与信息处理】
释
sampling theorem
采样定理
为使数字采集系统如实地反映所采集的模拟信号,数字采样频率至少为模拟信号最高频率的2倍才能使模拟信号避免失真的定理。是采样过程应遵循的规律。又称取样定理或抽样定理。
工学
信号调理
释
sampling theorem
采样定理
采样过程所应遵循的规律。又称取样定理、抽样定理。
Physics
>无线电物理学>电子电路>释义
sampling theorem
采样定理
Mathematics
>控制论·信息论·密码学>信息论>释义
sampling theorem
采样定理
随便看
relatively compact set
relatively compact space
relatively compact subset
relatively complemented lattice
relatively conjugate complex
relatively conjugate ideal
relatively conjugate number
relatively consistent
relatively convergent
relatively convex
relatively cyclic field
relatively dense set
relatively free algebra
relatively free group
relatively general position
relatively independent plane coordinate system
relatively induced module
relatively interior
relatively large set
relatively minimal model
relatively open
relatively open set
relatively perfect set
relatively prime
relatively prime elements
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