1.
Research of Passive Location on the Basis of Doppler Changing Rate;
基于多普勒频率变化率的无源定位技术研究
2.
Research of Measure Techniques for Doppler Frequency Rate-of-Change in Deceive Jamming Signals
欺骗干扰信号中多普勒频率变化率测量技术研究
3.
According to the laser gain change is linear related to the frequency shift, the Doppler frequency is extracted by the signal processing.
根据激光的增益变化和频率变化成线性关系，可以对信号进行处理求出多普勒频移。
4.
The doppler frequency is a function of the two scattering directions.
多普勒频率是两个散射方向的函数。
5.
Doppler Frequency Compensation of Vehicular MTD Search Radar
车载MTD搜索雷达多普勒频率补偿方法
6.
Frequency Estimation Algorithm of Laser Doppler Signal
一种激光多普勒信号的频率估计算法
7.
Estimated Method for Flight Speed Based on Change Ratio of Angle Displacement on Doppler Shift
基于多普勒角位移变化率的速度估算方法
8.
Research on Airborne Passive Location Using Doppler Changing Rate
基于多普勒变化率的机载无源定位研究
9.
Difference between Doppler Frequency and Azimuth Frequency and Its Influence on the Azimuth Resolution of Spaceborne SAR
星载SAR方位向频率与多普勒频率的差异及其对成像分辨率的影响
10.
The Clinical Study of Quantitative Assessment of Viable Myocardium Using Pulsed Tissue Doppler Imaging and Strain Rate Echocardiography;
频谱组织多普勒和应变率成像技术检测存活心肌的临床研究
11.
The Doppler frequency can be obtained as a heterodyne or beat effect.
由于外差或频差效应，能够得到多普勒频率。
12.
Modulation-Free Laser Frequency Locking by AOM Shifted Cesium Sub-Doppler Spectra
声光偏频亚多普勒光谱无调制激光频率锁定
13.
Doppler Frequency Estimation of High-resolution SAR Based on DSP
基于DSP的高分辨SAR多普勒调频率的估算
14.
Application of Doppler Frequency Compensation Algorithm in Acquisition of GPS Signals
多普勒频率补偿算法在GPS信号捕获中的应用
15.
A New Fast-time Doppler Effect Compensation Method Applied to Step Frequency SAR System
步进频率SAR快时间多普勒效应补偿新方法
16.
Influence of Doppler Effect and Frequency Tolerance to Train Dispatching Radio System
多普勒效应与频率容差对无线列调的影响
17.
Method for Doppler centroid estimation of airborne radar with a high pulse repetition frequency
机载高重复频率雷达多普勒中心估计方法
18.
Variations of Doppler Shift and Spread for HF One-hop Skywave
短波─跳天波多普勒频移和展宽的变化