instantaneous frequency发音

意思翻译

[通信]瞬时频率

相似词语短语

instantaneous───adj.瞬间的；即时的；猝发的

frequency───n.频率；频繁

instantaneous speed───[力]瞬时速度

instantaneous meaning───瞬时意义

frequency generator───[计]频率发生器

frequency range───频带; 频段；[电子][通信]频率范围

instantaneous rate───n.瞬时速率

cumulative frequency───[统计]累积频率，[电子]累积频数

frequency equation───频率方程

双语使用场景

local energy and instantaneous frequency of the signal can be derived from the IMFs.───信号的局部能量和瞬时频率都可以从其本征模函数中推导出来。

Firstly the estimation of instantaneous frequency is discussed.───首先是瞬时频率的估计问题。

Instantaneous frequency measurement (DIFM) receiver is one of important component part of EW system.───瞬时测频接收机是电子战系统的重要组成部分之一。

Instantaneous Frequency Measurement(IFM) receivers are important for modern electronic reconnaissance systems.───瞬时测频接收机是现代电子侦察系统的重要组成部分。

A method for identifying the instantaneous frequency of a linear time-varying structure was proposed.───提出了一种识别线性时变结构瞬时频率的方法。

We compare four types of methods for estimating instantaneous frequency. The phase difference estimator is susceptible to noise.───本文比较了四类计算瞬时频率的方法。基于相位差分的方法对噪声敏感；

Therefore, the instantaneous frequency measurement technology has a important research value in the modern electronic warfare.───所以瞬时测频技术在现代电子战中有着重要的研究价值。

In addition, if can be defined that a generalized instantaneous frequency (IF) applicable to broadband nonstationary signals.───此外，还可以定义一个广义的瞬时频率（IF）适用于宽带非平稳信号。

Using 2-D PCPF, the instantaneous frequency rate of 2-D chirp signals under low SNR can be estimated accurately.───应用该方法可以在较低信噪比下，准确地估计出多分量二维线性调频信号的瞬时频率变化率。

英语使用场景