instantaneous frequency的意思

instantaneous frequency中文翻譯：

[通信]瞬時頻率

相似詞語短語

instantaneous───adj.瞬間的；即時的；猝發的

frequency───n.頻率；頻繁

instantaneous speed───[力]瞬時速度

instantaneous meaning───瞬時意義

frequency generator───[計]頻率發生器

frequency range───頻帶; 頻段；[電子][通信]頻率范圍

instantaneous rate───n.瞬時速率

cumulative frequency───[統計]累積頻率，[電子]累積頻數

frequency equation───頻率方程

雙語使用場景

local energy and instantaneous frequency of the signal can be derived from the IMFs.───信號的局部能量和瞬時頻率都可以從其本征模函數中推導出來。

Firstly the estimation of instantaneous frequency is discussed.───首先是瞬時頻率的估計問題。

Instantaneous frequency measurement (DIFM) receiver is one of important component part of EW system.───瞬時測頻接收機是電子戰系統的重要組成部分之一。

Instantaneous Frequency Measurement(IFM) receivers are important for modern electronic reconnaissance systems.───瞬時測頻接收機是現代電子偵察系統的重要組成部分。

A method for identifying the instantaneous frequency of a linear time-varying structure was proposed.───提出了一種識別線性時變結構瞬時頻率的方法。

We compare four types of methods for estimating instantaneous frequency. The phase difference estimator is susceptible to noise.───本文比較了四類計算瞬時頻率的方法。基于相位差分的方法對噪聲敏感；

Therefore, the instantaneous frequency measurement technology has a important research value in the modern electronic warfare.───所以瞬時測頻技術在現代電子戰中有著重要的研究價值。

In addition, if can be defined that a generalized instantaneous frequency (IF) applicable to broadband nonstationary signals.───此外，還可以定義一個廣義的瞬時頻率（IF）適用于寬帶非平穩信號。

Using 2-D PCPF, the instantaneous frequency rate of 2-D chirp signals under low SNR can be estimated accurately.───應用該方法可以在較低信噪比下，準確地估計出多分量二維線性調頻信號的瞬時頻率變化率。

英語使用場景