使用内部移动地图导航定位系统。
介绍了北斗卫星导航定位系统的简短通信技术。
This paper introduces the short message communication technology of the Beidou satellite navigation guiding and positioning system.
双星系统是我国自行设计的区域卫星导航定位系统。
The geostationary satellite positioning system of China is region satellite navigation system.
北斗系统是我国自行设计的区域卫星导航定位系统。
The Plough system is the area satellite navigation fixer system that our country designs by self.
对近程导航定位系统位置线和定位误差进行了分析；
The siting error and L>O>P> of short distance navigation positioning system have been analyzed.
全球定位系统(GPS)是精密的卫星导航定位系统。
Global positioning system (GPS) is a precise, new-generation, satellite-based positioning system.
全球定位系统，又称GPS，是新一代的导航定位系统。
Global positioning system, also called GPS, is a new generation of navigation positioning system.
双星定位系统是我国自行设计的区域卫星导航定位系统。
The geostationary satellite positioning system of China is a region sateIlitenavegation system.
最后，介绍基于PDA移动导航定位系统的实现及其应用。
At last, the paper presents the implementation and application of the mobile navigation and positioning system based on PDA.
移动导航定位系统是对移动目标实施自动动态导航的系统。
The mobile navigation and positioning system is used to carry out dynamic auto-navigation of mobile objects.
最优路径规划是智能车辆导航定位系统中一个非常关键的问题。
The optimum path search is a very important problem in the intelligent vehicle guidance and location system.
船载经纬仪是远洋航天测量船导航定位系统专用光学测量设备。
The theodolite designed for measure ship is a special optical equipment based on TV tracking and measuring for the use of navigation orientation system.
惯性导航定位系统分为平台式惯导系统和捷联式惯导系统两种。
Inertial navigation system is composed of strap down inertial navigation system and platform inertial navigation system.
GPS汽车导航定位系统由GPS定位系统、电子地图、嵌入式系统组成。
The vehicle Autotracking and Positioning system is comprised of a GPS receiver, a digital map and a embed system.
在卫星导航定位系统中，多普勒频率偏移是影响接收机性能的关键因素之一。
In the satellite navigation and positioning system, Doppler shift is one of the key problems that may degrade the performance of the satellite receiver.
介绍了导航定位系统的时间基准及实现时间统一的卫星授时技术和定时技术。
The Time Standaards of navigation positioning system and Time Service of Timing by Satellite and Satellite Timing Calibration of Timing are introduced.
文章介绍了导航定位系统中导航计算机与搜索雷达之间的数据高速传输方法。
Method of high-speed data-transmission between navigation computer and searching radar in the Orientation and Position system is introduced.
海面地形的确定方法研究对提高双星导航定位系统海面用户定位精度具有重要意义。
The determination method of sea surface topography is important for sea users to improve the positioning accuracy with the double satellite navigation and positioning system.
GPS是本世纪70年代由美国陆海空三军联合研制的新一代空间卫星导航定位系统。
GPS is a satellite positioning system that was developed by the United States army in the 1970's.
惯性导航系统(INS)是一种非常重要的导航定位系统，在民用和军事领域有广泛的应用。
Inertial navigation system (INS) is a important navigation system with widely application in civil and military field.
美国全球定位系统GPS是目前性能最完善、定位精度最高、应用最广泛的卫星导航定位系统。
The Global Positioning System (GPS) of U. S is a satellite navigation and position system that now has the best performance , the highest precision of position and it is widely applied in everywhere.
许多应用系统也都依赖于时频测量系统，如大规模通讯系统，电力系统以及GPS导航定位系统等。
So many application system depend on the system of frequency and time measurement, such as large scale communication system, electrical power system and GPS navigation position system.
本文详细地论述了与GPS导航定位系统一系列有关的参考系统：时间系统、坐标系统和力模型系统。
Firstly, a series of reference systems, related to GPS navigation positioning system, such as timing system, reference frame and force model system, are discussed in detail.
运用北斗双星导航定位系统的双向短报文通信技术，实现了区域报警和行驶车队之间的通信以及寻迹。
It also realizes area alarm, communication and seeking among the running vehicles depending on BeiDou 's both-direction and short-message communicating technique.
运用北斗双星导航定位系统的双向短报文通信技术，实现了区域报警和行驶车队之间的通信以及寻迹。
It also realizes area alarm, communication and seeking among the running vehicles depending on BeiDou's both-direction and short-message communicating tech...
本文基于卫星导航定位系统接收机的智能天线抗干扰应用背景，研究了利用PN码的盲自适应波束形成算法。
The blind adaptive beamforming algorithms using PN code are studied in this paper, based on the smart antenna anti-jaming application in satellite navigation and position system receiver.
根据小波分析理论，针对无源北斗导航定位系统初始校频问题，提出了一种基于小波分析的信号特征提取算法。
According to wavelet analysis theory, a signal picking up algorithm based on wavelet analysis is proposed to solve problem of passive CNS initial frequency calibration.
针对某卫星导航定位系统，着重研究了建立增强型接收机多模定位数学模型的方法，并讨论了定位解算的步骤。
The creation of the mathematical model for the Augmented Satellite Navigation Receiver is mainly researched and the steps of calculation are also discussed.
本文全面扼要地介绍了国外现行的各种无线电导航定位系统，并就各系统的优缺点及今后的发展趋势进行评述。
Various radio navigation systems abroad are introduces in this paper. An overview on the advantage and disadvantage of these systems as well as the trend of development is also presented.
本文全面扼要地介绍了国外现行的各种无线电导航定位系统，并就各系统的优缺点及今后的发展趋势进行评述。
Various radio navigation systems abroad are introduces in this paper. An overview on the advantage and disadvantage of these systems as well as the trend of development is also presented.
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