phase amplitude distortion

基本解释

Generalized M2 factor of laser beams with amplitude modulations and phase distortion passing through hard-edge apertures.
部分相干光束通过硬边光阑的推广光束传输M2因子。
The system distortion is inevitable in wide-band analog quadrature receiver because of the existing of amplitude and phase errors, the performance of receiver become worse.
由模拟器件构成的宽带正交解调接收机会由于正交通道的幅相不一致性造成整个系统的失真，进而影响整个接收系统的性能。
A multi-phase sine generator with low distortion and steady frequency and amplitude, was developed using UAF42 filter. It has been successfully applied to the electrochemical impedance test system.
利用UAF42滤波器设计制作了一个振荡频率和幅度稳定、波形失真度小的多相正弦波发生器，并已成功用于电化学阻抗测试系统。