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signal parameter measurement
释义
signal parameter measurement
Encyclopedia
工学
电子测量技术
释
signal parameter measurement
信号参数测量
通过测量信号的波形、持续时间或各频率分量的幅度、频率、相位参数来获得信号所含的信息,如信号的结构、纯度以及信号所通过的通道(传输线和网络系统)的特性的过程。又称信号分析。
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axis of coordinates
axis of curvature
axis of figure
axis of fold
axis of helicity
axis of holomorphy
axis of homology
axis of imaginaries
axis of inertia
axis of involution
axis of movement
axis of ordinates
axis of perspective
axis of perspectivity
axis of projection
axis of projectivity
axis of reals
axis of reference
axis of reflection
axis of revolution
axis of rotation
axis of similarity
axis of symmetry
Axis Powers
axis reflection
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