1) Doppler Frequency Location
多普勒频率定位
2) FDOA
多普勒频差定位
1.
Study on AOA and Joint Location Method of TDOA and FDOA in Passive Location Systems;
本文以无源侦察定位系统的组成为基础，系统的讨论了多接收机平台下的测向交叉定位方法、测时差定位方法以及测多普勒频差定位方法的定位原理、定位精度分析、定位模糊以及最佳布站等问题，并把多站时差和多普勒频差定位技术结合起来，利用平面中的固定多站对空中运动目标进行了定位分析，并进行了计算机仿真。
3) bearing and joint location method of Doppler frequency
方位/多普勒频率联合定位
4) bearing and Doppler frequency joint location
方法/多普勒频率联合定位
5) Doppler frequency
多普勒频率
1.
Based on traditional techniques of passive location,single-station passive location is achieved by adding observation information,which is bearing and Doppler frequency joint location method.
在传统的无源定位技术基础之上,采用增加观测信息量的方法来实现单站无源定位,即方位/多普勒频率联合定位技术。
2.
When detecting the high-speed moving target by using phase-coded signals,Doppler frequency compensation is necessary because of the Doppler frequency sensitivity of phase-coded signals.
利用相位编码信号探测高速运动目标时,存在多普勒频率敏感性问题,需要对多普勒频率进行补偿。
3.
Amplitude distortion and phase distortion of signal caused by radar transmitter and receiver and Doppler frequency produced by target radical movement are three key factors that influence the performance of pulse compression.
由雷达发射、接收系统导致的信号幅度、相位失真以及由目标径向速度导致的目标多普勒频率是影响脉冲压缩性能的三个主要因素。
补充资料：卫星多普勒定位
见卫星大地测量学。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条