1.
Instantaneous frequency rate estimation of multicomponent two-dimensional chirp signals
多分量二维线性调频信号瞬时频率变化率估计
2.
maximum momentary speed variation
最大瞬时转速变化率
3.
Instantaneous frequency identification of a structure based on complex wavelet transform
基于复小波变换的结构瞬时频率识别
4.
Time-vary Signals Detect and Instantaneous Frequency Estimate Technique Study;
时变信号检测与瞬时频率估计方法研究
5.
Measurement of Frequency by Wavelet Packet Transform Base on DSP
一种基于DSP的小波包变换对瞬时频率的测量
6.
Frequency modulation(FM): the form of modulation in which the frequency of the carrier is varied in accordance with the instantaneous value of the modulating signal.
频率调制:载波的频率依照调校讯号的瞬时值而改变的一种调制。
7.
Target full polarization instantaneous measurement based on orthogonal frequency division
基于正交频率分集的目标全极化瞬时测量方法
8.
Electromyography Mean Power Frequency Alternations during Rapid Transition of Elbow Flexion to Extension
主动肌和拮抗肌功能转变瞬间的肌电平均功率频率变化
9.
The instantaneous frequency of seismic signal could be derived by Hil-bert transformation.
用希尔伯特变换的方法可以求出地震信号的瞬时频率.
10.
The Extraction and Application of Local Frequency and Bandwidth in Seismic Data
地震数据的局域化瞬时频率和带宽的提取及应用
11.
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
12.
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
13.
Instantaneous Frequency Measuring System Design Based on TS201
一种基于TS201的瞬时频率测量平台设计
14.
Phase Unwrapping Based on Estimation of Instantaneous Frequencies
基于瞬时频率估计的InSAR相位解缠
15.
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
16.
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
17.
Influence of Interaction Time on Frequency Shift Quantity of Frequency Change in Photonic Crystal
光子晶体频率变换中作用时间对频率变化量的影响分析
18.
Research on Digital Channelized IFM Receive Technology;
数字信道化瞬时测频接收技术的研究