Using correlation means in testing phase response can reduce random noise and improve precision of phase test.

用相关法进行相频特性的测试，可以有效抑制随机噪声的干扰，提高相位测量的精度。

youdao

Using correlation means in testing phase response can reduce random noise and improve precision of phase test.

用相关法进行相频特性的测试，可以有效抑制随机噪声的干扰，提高相位测量的精度。

youdao