instantaneous frequency

Study of analysis of instantaneous frequency in partial wave method

论局域波法中瞬时频率分析

Instantaneous Frequency Based Power System Oscillation Modeling Method for Relay Protection

基于瞬时频率的保护用振荡建模新方法

Instantaneous frequency identification of a structure based on complex wavelet transform

最大瞬时转速变化率基于复小波变换的结构瞬时频率识别

Order Analysis of Internal Combustion Engine Signal Based on Instantaneous Frequency Estimation

基于瞬时频率估计的内燃机信号阶比分析

Study on a method of digital counting instantaneous frequency measurement

一种数字计数瞬时测频的方法研究

As a result , the instantaneous frequency is different at different position .

结果表明，堆积脉冲不同位置瞬时频率变化不同；

Ultrasonic signal process method based on instantaneous frequency

基于瞬时频率的超声信号数字处理方法

On the Methods of Instantaneous Frequency Estimate for High Resolution Seismic Data

高分辨地震资料瞬时频率提取方法研究

Automatic recognition of seismic phase based on amplitude and instantaneous frequency

基于振幅和瞬时频率的震相自动识别方法

Improved method of instantaneous frequency estimation based on wavelet ridge

基于改进小波脊提取算法的数字信号瞬时频率估计方法

Application of Wavelet Transform and Phase Modeling to Estimation of Instantaneous Frequency

小波变换与相位建模在瞬时频率估计中的应用

A kind of passive acoustic range estimation method based on instantaneous frequency estimation

一种基于瞬时频率估计的被动声学测距方法

Instantaneous frequency estimation of frequency modulation signals in low signal noise ratio

低信噪比情况下调频信号的瞬时频率估计

Two Dimensional Harmonic Parameters Estimation and Instantaneous Frequency Analysis of Chirp Signal

二维谐波参量估计与Chirp信号瞬时频率的研究

An Improved Phase Unwrapping Algorithm and Its Application to Instantaneous Frequency Estimation

改进的相位展开算法及其在瞬时频率估计中的应用

An Algorithm for Tracking Instantaneous Frequency of Power Grid

电网瞬时频率的一种跟踪算法

Order Component Extraction on Instantaneous Frequency Estimation and Time-frequency Domain filtering

基于瞬时频率估计及时频滤波的阶比分量提取

A Method of Instantaneous Frequency Domain Filtering Based on HHT

基于希尔伯特谱的瞬时频率滤波方法

WDM Driver Development of Instantaneous Frequency Measurement Card Based on PCI Bus

基于PCI总线的实时测频卡WDM驱动程序设计

Modern instantaneous frequency measurement receiver and its applications for advanced radar countermeasure systems

瞬时测频接收机及其在先进对抗系统中的应用

Individual identification of FSK signals based on fine feature analysis of instantaneous frequency

基于瞬时频率细微特征分析的FSK信号个体识别

Time-Frequency Analysis is applied to instantaneous frequency estimation ;

时频分布应用于瞬时频率的估计；

Firstly the estimation of instantaneous frequency is discussed .

首先是瞬时频率的估计问题。

Estimation of the Instantaneous Frequency in High Noise Circumstance

强背景噪声环境下的线性调频信号频率估计

Detection of Instantaneous Frequency Based on Orthogonal Wavelet Packet

基于正交小波包的瞬时频率检测

Signal Detection and its Instantaneous Frequency Estimation Based on Hybrid Time-frequency Representations

基于混合时-频分布的信号检测与瞬时频率估计

Design of Software for the DSP of Instantaneous Frequency Measurement System with Hilbert-Huang Transform

基于希尔伯特&黄瞬时测频的DSP软件设计

Instantaneous Frequency Estimation of the Surface Myoelectric Signal Wigner-Ville Distribution Based Technique

基于互Wigner-Ville分布的表面肌电信号瞬时频率估计

Instantaneous Frequency Estimation Based on Adaptive Time-Frequency Distribution

基于自适应时频分布的瞬时频率估计算法

Detection of Complex and Simultaneous Signals Using an Instantaneous Frequency Measurment Receiver

瞬时测频接收机探测混存信号