radio navigation

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

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

One of the first applications of artificial satellites was radio navigation .

人造地球卫星最早的一个用途就是之一就是导航。

The Applications of Modern Radio Navigation Equipment to Marine Navigation

现代无线电导航设备在航海中的应用

Study on radio navigation and position experiment with trailing wire antenna

拖曳天线用于无线电导航定位试验研究

The Construction of Radio Navigation Laboratory Based on LAN

基于局域网的无线电导航综合实验室建设

Direct sequence spread spectrum system is applied in advanced radio navigation systems typically .

现有先进无线电导航系统通常采用直接序列扩频体制。

World - wide radio navigation warning system

世界无线电航行警告系统

Radio navigation system coordinate conversion and computing algorithms the long arm system in layout machine

无线电导航系统坐标变换及计算机算法坐标量程加长系统的研究

Coverage area of radio navigation system

无线电导航系统覆盖区

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

Solar Flare Effects on Radio Navigation System

太阳耀斑对无线电导航系统的影响

Regional radio navigation system is developed for naval navigation in special sea area of our country .

课题中的区域无线电导航系统是为我国在特定的海域建立有效的导航保障手段而研制的。

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

Coverage area of radio navigation system unstayed flat heads and covers

无线电导航系统覆盖区无支撑平封头和盖板

Study of Positioning Error of Pseudolite in the Radio Navigation System Based on GDOP

无线电导航系统中基于GDOP的伪卫星定位误差研究

Amplitude radio navigation system

振幅无线电导航系统

The main methods of air navigation include landmark navigation , radio navigation , and modern navigation .

空中领航的方式主要包括地标领航、无线电领航和现代导航。

Analysis and design of beam string structure of a farm hangar roof coverage area of radio navigation system

某机库屋盖张弦梁结构体系的分析与设计无线电导航系统覆盖区

Study on GDOP of Radio Navigation Systems

关于无线电导航系统的GDOP的探讨

The mode of combining the radio navigation and the inertial navigation in the navigation process was adopted .

所采用的导航方式是无线电导航和惯性导航组合的方式。

In order to facilitate the study of radio navigation system , the main signals should be simulated in the laboratory environment .

为了便于无线电导航系统的研究，要求能够在实验室环境下对传输信道中的主要信号进行模拟。

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

Maritime radio navigation service

海上无线电导航业务

Distance measuring equipment / precision ( DME / P ) is a newly developed radio navigation system in the world .

精密测距系统（DME/P）是国际上新开发的无线电导航系统，它与微波着陆系统配合，为进场飞机提供精密进场着陆引导。

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。

A digital PN sequences acquisition system was proposed to solve the long PN sequences acquisition problem in a radio navigation system .

针对无线电导航系统中的伪码序列快速捕获问题，提出了一种数字化扩频序列捕获系统。

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。

All the key equipments and operation units of the land-based radio navigation system are located in the each navigation station .

陆基无线电导航系统中，所有关键设备和关键工作单元都分布在各个导航台站。

TACAN is a short-range radio navigation system , designed to provide the bearing and distance information for the flying objects .

塔康是近程无线电导航系统，主要为空中飞行目标提供方位和斜距导航信息。