...数组是频率响应函数的模(Frequency Response Mag),即被测系统的幅频特性;另一个是频率响应函数的幅角(Frequency Response Phase),即被测系统的相频特性.LabVIEW 中还有其它一些 VI 通过另外的算法求频率响应函数,得到的结果与上述方法一致.
基于4个网页-相关网页
phase-frequency response characteristic 相频特性 ; 相频特征
phase-frequency response [通信] 相位频率响应
As another example, the logic state of the select signal can be changed in response to a change in the power supply voltage provided to the phase frequency detector.
作为另一个示例，选择信号的逻辑状态可响应于提供给脉冲频率检测器的电源电压的变化而改变。
Then, the phase estimator can further determine the phase of frequency response of OFDM channel.
此后，相位估计机可以进一步对OFDM信道的相频响应进行估计。
The FM response magnitude and phase variation effects laser on the high speed frequency switching.
FM响应的大小和相位变化影响激光器的高速频率交换。
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