1) double satellite positioning
双星定位
1.
The main factors which influence the positioning precision are analyzed based on the Beidou double satellite location theory,and an improved algorithm for Beidou double satellite positioning is presented on the basis of available positioning methods.
依据“北斗”双星定位原理,分析了影响“北斗”双星定位精度的主要因素,在现有双星定位方法的基础上,推导了一种“北斗”双星定位新算法,仿真计算结果表明:该算法对初值要求低,计算结果准确、可靠。
4) Double-star positioning system
双星定位系统
1.
Application of the Double-star Positioning System and Its Backup Satellite in Integrated Orbit Determination;
双星定位系统及其备份星在近地卫星联合定轨建模中的应用
2.
Study and analysis on ephemeris error in double-star positioning system
双星定位系统中星历误差的分析与研究
3.
Considering the double-star positioning system s characteristic of using two geostationary satellites to determine the user s position actively and delayed position information, this paper put forward an optimal predication model of double-star position /SINS (Strap-down Inertial Navigation System) integrated system.
针对双星定位系统采用两颗地球同步卫星进行有源定位和存在定位位置滞后的特点,提出了双星定位/捷联惯性导航系统(SINS)组合的最优预测模型。
5) double-satellite positioning system
双星定位系统
1.
Research on Double-satellite/Road Integrated Positioning Technique and Fast Orienting Technique Based on Double-satellite Positioning System;
双星/道路组合定位技术及基于双星定位系统的快速定向技术研究
2.
This paper introduces a user terminal equipment for the double-satellite positioning system.
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。
3.
In order to meet the need of missiles for fast and accurately positioning and orienting, this thesis does intensive research on the technique of orienting based on Double-satellite Positioning System of our own country.
本论文以导弹武器系统为应用背景,对基于我国北斗一号双星定位系统的高精度快速定向技术进行了深入的研究,以满足导弹武器系统在机动发射阵地上的高精度快速定向需求。
6) RDSS
双星定位系统
1.
An Integration method for RDSS/DNS is put forward.
提出了一种双星定位系统(RDSS)无源测距信息与多普勒导航系统(DNS)组合导航的方法。
补充资料：贺双星
1.民间传说农历七月七日夜牛郎织女相会于天河。习俗以是夕供设花果，穿针乞巧，谓之"贺双星"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条