radio navigation

It can be used in developing the short range radio navigation ground beacon and testing the performance of its transmitter.

该平台可在近程无线电导航地面导航设备的研制中确定发射机参数和检验性能时使用。

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Design of radio navigation system for flight simulator based on VC Development of Malfunction Simulation System of Dredging Process Training Simulator

基于VC的飞行仿真器导航仿真系统开发疏浚仿真器故障仿真系统的设计与实现

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the pilot used trn terrestrial radio navigation during the flight.

飞行员在飞行中使用了陆基无线电导航。

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aeronautical radio navigation aids and atc radar station siting criteria

航空无线电导航台和空中交通管制雷达站设置场地规范

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Coordinate Conversion of Long Range ρ-θ Radio Navigation System

远程ρ&θ无线电导航系统的坐标变换

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Global Positioning System ( GPS) is a radio navigation system which provides free users with accurate longitude, latitude and elevation of three-dimensional position information and time information.

全球定位系统（GPS）是为用户提供免费而精确的经度，纬度和海拔三维位置信息与时间信息的无线电导航系统。

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the global radio navigation satellite system helps ships find their way.

全球无线电导航卫星系统帮助船只找到航路。

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aeronautical radio navigation satellite service

卫星航空无线电导航业务

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Current status and development trend of radio navigation and fishing aids for the fishing vessels

渔船无线电导航、助渔仪器的现状与发展趋势

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signal detection of the onshore radio navigation receiver in colored noise

有色噪声背景下陆基导航接收机对信号的检测

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Radio and satellite-based navigation systems have greatly reduced the need for large lighthouses in sighting land.

无线电和卫星导航系统已大为降低了对在可视陆地范围内建大型灯塔的需要.

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Radio frequency receiver is one of the most important parts of Global Navigation Satellite System.

射频接收机是卫星导航定位系统的重要组成部分。

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vor aeronautical radio navigation aids . part 2 : technical requirements for very high frequency omnidirectional range

航空无线电导航设备.第2部分：甚高频全向信标

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the ground-based radio navigation system helps pilots land safely.

地基无线电导航系统帮助飞行员安全降落。

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Radio navigation makes use of wireless wave, which can be divided into land-based and space-based system according to the position of base point.

无线电导航是利用无线电电波的波速进行导航的方法，根据导航基点可分为陆基导航和空基导航。

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These functions of automobile multimedia system include automobile navigation system, DVD player, FM radio, TV, GPRS wireless Internet connection, sending short message.

系统主要包括的功能有：车载导航系统、DVD、FM调频收音机、电视、GPRS无线上网、倒车雷达及发短信报警。

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The geometric parameters measured in long range ρ-θ radio navigation system are great circle bearing and great circle path ρ.

在远程ρ&θ无线电导航系统中，被测几何参数为大圆方位角θ和大圆距离ρ。

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AIR WAY, A control area or portion thereof established in the FORM of a corridor equipped with radio navigation aids.

航线，以走廊形式建立的控制区域，内有无线电导航设备。

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A Scheme is proposed of using a computer on sline and digital filtering technique to perform digital filtering and lane identification of the phase signals of a port radio navigation system.

本文提出了采用单片机和数字滤波技术对一种港口双曲线无线电导航系统的相位信号进行滤波处理和巷识别的方案。

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onshore radio navigation system adopting pseudo random noise spread-spectrum signal

采用伪随机码扩频信号的陆基无线电导航系统

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Radio AtoN, Radar, Gyro compass, Global Navigation Satellite System ( GNSS), Electronic Chart Display and Information System ( ECDIS), Automatic Identification System ( AIS), etc. have been applied to a large extent to ensure safety of navigation.

无线电航标、雷达、电罗经、全球导航卫星系统（GNSS）、电子海图显示与信息系统（ECDIS）、船舶自动识别系统（AIS）等的相继应用，在很大程度上保证了航海安全。

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Geometry dilution of position ( GDOP ) is very important in the navigation precision of territorial radio navigation system.

区域无线电导航系统中,几何精度因子 ( GDOP ) 对系统的定位精度有着非常重要的影响.

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loran-c is a long-range land-based radio navigation system which is widely used in aviation, maritime, road transport and other areas.

罗兰C是一种广泛用于航海、航空、公路交通等领域的陆基中远程无线电导航系统。

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design of land-based radio navigation station monitoring and control system

陆基无线电导航台监控系统的设计

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dme aeronautical radio navigation aids . part 3 : technical requirements for distance measuring equipment

航空无线电导航设备.第3部分：测距仪

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Solar Flare Effects on Radio Navigation System

太阳耀斑对无线电导航系统的影响

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Research and Achievement of the Beacons' Key Techniques for the Regional Radio Navigation

区域无线电导航系统岸基导航台关键技术的研究与实现

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