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- Using spectral correlation of cycle stationary signal, this paper studies a method of time difference of arrival (TDOA) estimation, called spectral correlation ratio. 利用周期平稳信号的谱相关特性,研究了一种进行时差估计的方法,称之为谱相关比值法。
- So the characteristic information of the original signal can be well held by analyzing the IMFs.The experimentation testifies that the EMD method applies to linear and stationary signal. 而各个内在模函数包含并突出了原信号的局部特征信息,这样通过对各内在模函数进行分析,便能够良好的把握原信号中所含有的特征信息量。
- The observed signals are filtered and demodulated into a number of single frequency stationary signals. 观测信号经滤波和解线调处理,变换为一系列单频平稳信号。
- Non - stationary signal 非平稳信号
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- A stationary target is easiest to aim at. 静止的目标是最容易瞄准的。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。