现在我们有了信号的一个时频表示。
Now we have a true time-frequency representation of the signal.
描述了一种带相位因子的时频分析方法。
A method of signal time-frequency representation with phase factor is introduced.
标准时间译码器是有源电视时频同步的专用设备。
The standard time decoder is a special equipment for active TV synchronization.
实际研究表明，时频分析方法能够解决很多生物医学信号问题。
It has been shown that many biomedical signal problems may benefit from time frequency analysis.
面试时，你、招聘经理及未来上司上演了一次彼此“频送秋波”的约会。
It's a regular love fest between you, the hiring manager, and your future boss.
海洋水声信道是一种极其复杂多变的时-空-频变参信道。
Ocean channel is such a complex environment that it varies in space, time and frequency.
引出了时—频功率谱的概念。
The concept of time - frequency power spectrum is introduced.
内战结束时，俄罗斯苏维埃联邦精疲力竭，频临崩溃。
At the end of the Civil War, the Russian SFSR was exhausted and near ruin.
标准OFDM系统设计的时-频面为矩形网格。
The time-frequency plane of a standard OFDM system is a rectangular grid.
标准OFDM系统设计的时-频面为矩形网格。
The time-frequency plane of a standard OFDM system is a rectangular grid.
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