phase lock Doppler tracking system 锁相多普勒跟踪系统
mobile Doppler tracking system 机动多普勒跟踪系统
satellite Doppler tracking 卫星多普勒测量
Doppler tracking radar 多普勒跟踪雷达
Doppler tracking loop 都卜勒追踪回路
pulsed Doppler tracking 脉冲多普勒雷达跟踪
doppler tracking transponder 多普勒
noncoherent doppler tracking 非相干多普勒跟踪
non-coherent doppler tracking 非相干多普勒跟踪
Doppler tracking measurement is one of the main methods for tracking a spacecraft.
多普勒追踪是航天器测量的主要手段之一。
This paper presents a simple tracking filter circuit, which is applicable to Doppler radar sets and consists mainly of a switched bandpass filter and a phase-locked loop.
本文提出一种简单的跟踪滤波器电路，该电路可用于多普勒雷达，主要由开关式带通滤波器和锁相环组成。
A methodology is presented for the real time, automated identification, structure analysis, tracking and short range forecasting of storms with Doppler weather radar volume scan data.
利用多普勒雷达体扫描资料对风暴进行实时地自动识别、跟踪、结构分析和临近预报。
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