对于空间不变线性系统的成像性质,我们用物、像平面上不同频率的余弦基元的振幅比和相位差表示。相位差我们称为相位传递函数PTF(phase transfer function)。
...-成都健康网 tical transfer function, OTF)与视网膜神经传递函数之积,而OTF为MTF与相位传递函数(phase transfer function, PTF)之积,所以CSF不仅仅受眼球光学质量的影响,MTF之间的差异经过神经通路的传递后可能变得十分微小;虽..
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然后从相位角度分析了锁相环环路模型,给出了相位传递函数;
Then we briefly explain the basic theory of Phase Locked Loop (PLL) and the basic characteristic of its components.
建立了磁浮轴承的近似非最小相位传递函数模型,并基于此模型设计了保证系统稳定的闭环控制器。
An approximate non-minimum phase transfer function of magnetic suspension bearing is established, on the basis of that, a closed-loop controller is designed and makes the whole system stable.
在前馈有源噪声控制中,由于次级通道传递函数往往是非最小相位系统,直接使用传统的FXLMS算法时,导致系统的性能下降。
In the feedforward ANC, when the traditional FXLMS algorithm is applied directly, non-minimum phase(NMP) of the secondary-path transfer function will lead to the performance degradation.
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