1) pseudo-range rate
伪距率
1.
Its observability is analyzed,based on which the pseudo-range rate and the difference of pseudo-ranges measured between fore-filter and aft-filter(DPR) is proposed as the observations.
针对北斗卫导/惯导组合导航系统设计组合导航卡尔曼滤波定位算法,并对组合导航算法的可观性进行了分析,提出了引入伪距率和前后滤波伪距之差作为观测量改善组合导航系统的可观测性。
2.
This dissertation works on the pre-theoretical research and technical exploration with SINS /GPS embedded integrated navigation system, which based on the pseudo-range and pseudo-range rate.
本文针对基于伪距、伪距率的SINS/GPS嵌入式组合导航系统,开展了前期理论研究和技术探索。
2) Pseudorange variability
伪距变率
3) PRR Pseudo-Range Rate
伪距变化率
4) pseudo_range-pseudo_range rate-heading
伪距-伪距率-航向角
5) pseudo-range
伪距
1.
Design of GPS/SINS pseudo-range(pseudo-range rate) integrated navigation system based on UKF;
基于UKF的GPS/SINS伪距(伪距率)组合导航系统设计
2.
Observable degree analysis of Beidou double-star/SINS integrated navigation system based on pseudo-range;
基于伪距的北斗双星/SINS组合导航系统可观测度分析
3.
Comparison of two methods of pseudo-range simulation
两种VRS伪距观测值模拟方法的比较
6) pseudo range
伪距
1.
Aiming at the demand of time synchronization,the navigation satellite two-way clock pseudo range time synchronization was presented and the application of four basic synchronic ways were analysed in this paper.
针对卫星导航系统时间同步需求,提出了导航卫星双向伪距时间同步的理论根据,并就4种基本同步方法(双向无线电伪距同步方法,星地双向激光伪距同步方法,双向卫星中继无线电伪距同步方法,双向地球站中继无线电伪距同步方法)与应用进行了分析,与目前国际导航卫星时间同步通用方法相比,具有精度高,方法简单,设备负担轻特点。
2.
The pseudo ranges data gathered from GPS were analyzed, and ARIMA model was modeled, and the model parameter was estimated using invert function.
伪距观测值的仿真建模在GPS系统分析、误差消减等方面有很广泛的应用,原有的一些建模方法得到的仿真结果误差不能满足特定应用的需要。
3.
Precise Point Positioning(PPP) means using JPL or IGS provided precise orbits and GPS clock errors, and individual station s carrier phase and pseudo range data for absolute position.
精密单点定位 (PrecisePointPositioning ,简称PPP) ,是相对于一般的单点定位而言的 ,它是利用GPS的精密星历和钟差文件 ,以载波相位和伪距为观测资料 ,进行独立的单点精密定位。
补充资料：伪距
pseudorange
是由gps观测而得的gps观测站到卫星的距离，由于尚未对因“卫星时钟与接收机时钟同步误差”的影响加以改正，在所测距离中包含着时钟误差因素在内，故称“伪距”。
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