双星定位系统是一种区域性定位系统。
Double star position system is one kind of regional position system build up.
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.
北斗双星定位系统(简称双星定位)是我国自行建立的一种定位系统。
Beidou double-star positioning system is built up by our country.
介绍了双星定位系统的定位原理，说明了其存在的定位实时性较差的不足。
The position principle of Double star position system is introduced, and its shortcoming that is the bad real time of position is explained.
介绍了一种基于铷钟的双星系统用户终端机——连续导航无源双星定位系统。
This paper introduces a user terminal equipment for the double-satellite positioning system. The terminal, named continuous navigation passive positioning system, is based on Rubidium atomic clock.
目前中国的“北斗”双星定位系统只能实现二维有源定位，大大限制了该系统的应用。
At present, China's Beidou geostationary satellites positioning system can only achieve two-dimensional active location, which greatly limits its application.
摘要目前中国的“北斗”双星定位系统只能实现二维有源定位，大大限制了该系统的应用。
Abstract: at present, China's Beidou geostationary satellites positioning system can only achieve two-dimensional active location, which greatly limits its application.
根据北斗双星定位系统（简称双星定位）的特点，提出了北斗双星与SINS组合的最优预测模型。
According to the characteristic of Beidou double-star positing system(double-star positoin), this paper puts forward the optimal predication model of double-star position/SINS integrated system.
首先，通过双星定位系统双向链路获取定时定位信息，将双向测距数据及时问同步误差数据进行处理、保存；
At first, synchronization information from the Tow_stay located system, disposes and saves the data of synchronization time and distance detacted.
介绍了北斗双星定位系统的特点、功能、系统组成和工作原理，说明了北斗有源定位方式在应用方面的局限性。
The characteristics, function, structure and principle of the BeiDou Dual-Satellite Navigation System are described, and the limitation of the BeiDou's active location in application is discussed.
北斗双星定位系统(简称双星定位)利用两颗地球同步卫星进行定位，具有定位精度高、采用有源定位体制的特点。
"Beidou" double satellite positioning system, adopting two geosynchronous satellites to position, has the characteristic of high precision in positioning and active positioning mechanism.
通过对这些方法进行的大量模拟计算和分析，结果表明作为双星定位系统的一种潜在功能，用其对中低轨卫星定轨是可行的。
A great lot of simulations and analysis are given, it shows that determining the LEO or MEO satellite orbit using this system is practicable.
对双星定位系统在中低轨卫星轨道确定中的应用做了详细的分析，给出了在该系统的测量模式下中低轨卫星定轨的几种方法。
The application of Bi-satellite positioning system to LEO or MEO satellite orbit determination be analyzed and discussed some corresponding orbit determination methods.
在研究其定位原理的基础上，建立了双星定位系统的误差模型和仿真系统，并对仿真系统的硬件结构、仿真软件和仿真方法进行了介绍。
Based on the research on the positioning theory of RDSS system, a positioning error model was established and a simulation system was developed.
最后，总结了本文的工作，提出了对双星无源定位系统进一步研究的看法。
Finally, an overview of author's work and the prospect of double-satellite passive location system are presented.
本文系统地讨论了基于双星的伪卫星无源区域定位系统的定位理论以及方法。
The theory and method of the region passive pseudolites positioning based on geostationary satellite positioning system are systematically discussed.
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.
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.
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.
本文在北斗双星有源定位系统的基础上进行了三星无源定位的研究。
Basing on the Double star Active Positioning System, this article conducted the research on the Beidou Tri-star Passive Positioning System.
本文扼要地介绍了双星快速定位系统的组成、功能、工作原理以及双星定位演示系统及演示试验的概况。
In the paper, the constitution of two-satellite fast positioning system is briefly described as well as the principle and function of the system. Theexperimental results in demonstration are given.
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...
第二章研究了双星无源定位系统的定位原理和定位算法，结合其定位几何稀释对系统的定位性能进行了分析。
Its location performance is analyzed by the Geometric Dilution of Precision (GDOP). In chapter 3, the estimation of TDOA/FDOA based on higher order cumulant is studied.
第四章研究了地面目标经纬度的计算问题，推导出通用化计算公式，初步分析了其计算误差，为实现双星无源定位系统对辐射源目标的快速准确定位提供了可靠保障。
Chapter 4 is contributed to the calculation problem of longitude and latitude about surface target. The general calculation formula is given out and its calculation error is analyzed briefly.
第四章研究了地面目标经纬度的计算问题，推导出通用化计算公式，初步分析了其计算误差，为实现双星无源定位系统对辐射源目标的快速准确定位提供了可靠保障。
Chapter 4 is contributed to the calculation problem of longitude and latitude about surface target. The general calculation formula is given out and its calculation error is analyzed briefly.
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