Real-time Acquisition and Review of Marine Radar Echo Signal
导航雷达回波信号的实时采集与回放
Processing a time series of X-band marine radar images with a 3D-FFT algorithm enables to calculate a wave number frequency image spectrum.
对X-波段导航雷达图像进行三维傅里叶分析,可以得到海浪图像谱。
Based on Bragg scattering theory and Doppler frequency effect theory,X-band marine radar can be used to measure ocean wave and ocean current.
基于布拉格散射原理和多普勒频移原理,利用X-波段导航雷达可以进行海浪和海流的观测。
radar homing eye
雷达搜索眼，自行导航雷达定位头
Radar and automatic pilots make maritime navigation less hazardous.
由于雷达和自动导航这些现代设备，航行变得安全多了。
Study on the Antenna Techniques and Method of Location of Passive Radar Seeker;
被动雷达导引头中天线技术及定位方法的研究
Radar vectoring is terminated, resume own navigation direct to KC.
雷达引导结束，恢复自己领航直飞KC。
An Analysis of the Altitude Calibrating Signal Doppler Navigation Radar
多普勒导航雷达测高自校信号的分析
A Discussion of Pulsar Autonomous Navigation Positioning and Timing for Spacecraft
航天器利用脉冲星进行自主导航定位和授时初探
“（Callsign）,vectoring for (position in the circuit),runway (number).
1“（呼号），雷达引导到（起落航线的位置），跑道（数值）。”
RATAN (Radar and Television Aid to Navigation)
雷达和电视导航设备
REINS (Radar Equipped Inertial Navigation System)
装有雷达的导航系统
tricon radar system
三地面雷达站导航系统
radar and navigational aids system
雷达及导航辅助系统
Series of radio or radar signals used to guide ships or aircraft
（为船只或飞行器导航的无线电或雷达的）信号流
The navigation system consists of advanced radar, navigator, sounder, autopilot, log and surveillance.
导航系统由先进的雷达、导航仪、探测器、自动导航器、测程仪以及监视系统组成。
It detects landmark, and supplies the navigation computer with location information of the landmark.
它利用对路标的自动识别为飞行器导航计算机提供定位和导航信息。
AVLN - Automatic Vehicle Location and Navigation
车辆自主定位和导航系统
---To establish an independent satellite navigation and positioning system.
－－建立自主的卫星导航定位系统。
Study on the Ultrasonic Positioning Method of the Automated Guided Vehicles;
自动导航小车超声波定位方法的研究
Researches on the Navigational Positioning and Information Fusion Technology Based on the Underwater Vehicle;
基于水下航行器导航定位及信息融合技术研究