互频谱 meaning in English
cross spectrum
Examples
- Information of system auto and cross spectrum , auto and cross correlation . coherent function , signal to noise ratio , frequency response and impulse response was established to help the study and arrangement of the module components
由力规及加速规两量测之时域讯号，经快速富利叶转换，计算其自频谱及互频谱，再经反富氏转换回时域之自相关及互相关函数、相通函数、讯噪比、频率响应函数、脉冲响应函数。