信号相位(Signal Phase)
信号相位(Signal Phase)
相关考题:
LTE中『____』基于主同步信号和辅同步信号进行的。(What carries on basing on the main synchronized signal and the auxiliary synchronized signal in LTE system『____』.)
用于LTE小区搜索的同步信号是『____』信号和『____』信号。(The synchronized signal for cell search in LTE is『____』signal. )
识别信号、询问信号和回答信号英文词汇分别为()。A、identit ysignal、reply signal、interrogation signalB、interrogation signal、identity signal、reply signalC、identity signal、interrogation signal、reply signalD、reply signal、identity signal、interrogation signal
下面属于5GNR下行链路reference-signal的是()A、Demodulation-reference-signals-for-PDSCHB、Phase-tracking-reference-signals-for-PDSCHC、Demodulation-reference-signals-for-PDCCHD、Demodulation-reference-signals-for-PBCHE、CSIreference-signals
以下对基准相位30HZ和可变相位30Hz信号描述错误的是()。A、可变相位信号相位随VOR台的径向方位而变化B、基准相位信号相位在VOR台周围360°方位上是相同的C、基准相位30HZ和可变相位30Hz信号用不同的调制方法D、基准相位信号相位在VOR台周围360°方位上是不相同的
下面属于5GNR上行链路reference-signal的是()A、Demodulation-reference-signal-for-PUSCHB、Phase-tracking-reference-signals-for-PUSCHC、Demodulation-reference-signal-for-PUCCHD、Sounding-reference-signal
多选题典型肾血管平滑肌脂肪瘤MRI表现包括( )。AT1WI信号不均匀,见高信号影B肿瘤边界清楚C增强扫描肿瘤中度强化D同相位(in phase)与反相位(out phase)图像上肿瘤信号无变化E可合并结节性硬化
名词解释题信号相位(Signal Phase)