载波相位测量
- 网络Carrier Phase Measurement
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目前GPS的发展趋势表明,载波相位测量定位作为实时高精度定位技术开始广泛地受到人们的关注。
Nowadays the development trend of GPS shows that GPS carrier phase measurement is paid more attention as s a real-time and high-precision positioning technology .
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提出了一种适合GPS系统的高动态环境载波相位测量方案。
GPS carrier phase measurement scheme adapted to high dynamic circumstance is presented .
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GPS动态载波相位测量定位技术研究
Research on the Kinematic Positioning Technique with GPS Carrier Phase Measurements
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GPS载波相位测量数据的时间序列分析建模研究
Study on modeling of time series analysis for GPS carrier phase measurement data
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星载GPS载波相位测量中多路径效应影响
Multi-path effects in GPS carrier phase surveying onboard satellite
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研究了GPS高精度载波相位测量,及在航空动态定位中应用的理论、方法和技术。
The relative positioning precision based on GPS carrier-phase measuring can achieve minimeter level .
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接着介绍了GPS载波相位测量的基本原理,及其在载体姿态测定中的应用。
Secondly the article introduces the principle of determination carrier attitude using carrier phase .
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GPS姿态系统是利用GPS载波相位测量来确定载体的航向和姿态角。
The GPS carrier phase measurements are used to determine the attitude of a vehicle .
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GPS载波相位测量技术的改进
Improvement on GPS Carrier Phase Measurement Technology
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在GPS载波相位测量中,一个主要问题是整周模糊度的确定问题。
The ambiguity resolution is one of the primary problems in GPS carrier phase measurement .
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GPS载波相位测量的一种应用
An Application of GPS Carrier Phase Measurement
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利用GPS载波相位测量快速确定动态载体姿态及精度分析
Precision Analyse and Speed Determining Attitude of High Dynamic Carrier Using GPS Carrier Wave Measuring
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GPS高精度载波相位测量动态定位方法在航天技术中的应用研究
The Application Studying in Space Technology of the GPS High Precision Dynamic Positioning Method with Carrier-Phase Measuring
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根据GPS载波相位测量原理,构造GPS载波相位观测模型。
Constructed the observation model of GPS carrier phase based on the theoryof GPS carrier phase measurement .
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在INS/GPS全组合导航系统中,需要利用GPS载波相位测量信息,其中整周模糊度的确定和周跳的检测是两个关键的技术。
In INS / GPS integrated navigation system , there are two key processes when using carrier phase of GPS .
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提出了一种基于多天线GPS载波相位测量的捷联惯导系统静基座初始对准方法。
A new initial alignment method for SINS stationary base is proposed which is aided by multi-antennas GPS carrier phase measurement .
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GPS载波相位测量用于解算载体的航向和姿态时必需解决的问题之一就是整周模糊度的确定。
The integer ambiguity resolution is one of the important problems in heading and attitude determination using GPS carrier phase measurements .
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因此,积极开展动态定位理论的研究,解决GPS动态载波相位测量技术中的关键问题,对进一步拓展GPS技术的应用有重要意义。
Therefore , it is very important to develop kinematic positioning theory to solve the sixty-four-dollar problems in kinematic GPS carrier phase measurements .
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利用GPS载波相位测量技术获得载体的三维姿态是GPS应用的一个重要领域。
It is an important research field to determine the three-dimensional attitude using carrier phrase measurements of Global Positioning System ( GPS ) .
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在星载GPS载波相位测量中,周跳的探测与修复对最后的定位精度起着至关重要的作用。
In the course of satellite-borne GPS carrier phase measurement , cycle-slip detection and repair plays a very important role in the GPS station precision .
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其次,分析了GPS(全球定位系统)导航的基本算法(伪距测量定位法和载波相位测量定位法),详细介绍了伪距测量定位法。
Secondly analyzing basic algorithm of GPS navigation system , i.e. positioning with GPS pseudo-range observations and positioning with GPS carrier phase measurements . Introducing only positioning pseudo-range observations .
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载波相位测量是目前测量精度最高的测量方法,所以载波相位差分GPS同惯导组合能获得高精度的导航系统。
Carrier phase measurement is a measuring method of the highest precision at present . So , GPS carrier phase measurement integrated with INS can get high precision navigation system .
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周跳的探测与修复是GPS载波相位测量技术中的一个关键问题,周跳的存在直接影响到整周模糊度的解算及GPS观测精度。
Detection and repair of GPS cycle slip is an important problem for GPS carrier phases measurement . The occurrence of cycle slip brings severe influences to calculating integer ambiguity .
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论述载波相位测量中GPS多路径信号的特征,分析它对载波相位测量的影响,提出在坐标域用移动平均进行短基线静态GPS测量多路径误差探测的方法。
The influence of multipath effects in GPS carrier phase surveying is theoretically analyzed , the characteristics of signal multipath effects and the effective magnitude of the measurements of carrier-phase are studied .
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该方法不需要考虑GPS载波相位测量中棘手的周跳问题,每一历元即可搜索到正确的整周模糊度,从而获得监测点厘米级精度的坐标。
This algorithm does not consider troublesome cycle-slip problem of carrier phase , and integer ambiguities can be solved at a single epoch , so the centimeter level accurate coordinates can be calculated instantaneously .
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用LAMBDA方法确定GPS载波相位测量的整周模糊度,需要较高精度的浮点解。
When using the LAMBDA method to fix an integer ambiguity of GPS carrier phase measurements it is necessary to have a high accuracy of float solution .
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这项技术的优点在于确定L1、L2和L5载波相位测量模糊度时不需其他特别条件。
Advantage of this technology is to identify the L1 , L2 and L5 carrier phase ambiguity measurements without other special conditions .
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论文介绍了GPS载波相位测量技术的原理和应用,分析了GPS观测量的误差,研究了减小和消除各种误差的方法,重点是减小多径效应的影响。
In the thesis , I introduce the theory and application of GPS carrier phase measurement , analyze the errors in the observation of GPS signal , study the ways to reduce these errors , specially for the error caused by multipath .
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GPS载波相位测量技术从静态、快速静态发展到实时动态(RTK),改变了空间信息的采集方式和定位方式,拓展了GPS的使用空间。
GPS carrier phase surveying technique has been developed from static , fast static to real time kinematic ( RTK ) positioning , which changed the acquiring way of spatial information and enlarged the area of GPS application .
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我们的实验结果表明,对于1min左右的单频GPS载波相位测量,利用本文方法即可正确地解算出它的整周模糊度,从而实现厘米级定位。
The results of our tests indicate that the above algorithm can solve precisely for the integer ambiguity of GPS carrier phase measurements of single frequency at around one minute , and acquire cm-level positioning .