1) satellite clock solution
钟差解算
2) solution error
解算偏差
1.
The solution error and the Kalman filter estimation bias are simulated respectively using the given transfer alignment model for two cases,i.
对于给定的传递对准的误差模型,针对常值外观测速度、位置误差和随机外观测速、位置度误差两种情况,分别对惯导系统的传递对准误差模型的解算偏差和KALMAN滤波器的估计偏差进行了仿真分析。
3) clock offset
钟差
1.
The differences of geometrical distance,satellite and station clock offset influence,earth rotation correction and other error corrections between up and down link were studied.
研究了几何距离项、星地钟差影响、地球自转及各项误差修正量在上下行伪距中的差异,并对其进行了量级分析。
2.
Two common sleek interpolation methods,Lagrange interpolation and Newton interpolation,for Precise Ephemeris and clock offset of GPS satellite are presented.
阐述了GPS精密星历和钟差滑动式内插方法,利用德国GFZ(Geo Forschungs Zentrum)数据中心提供的精密星历和钟差,分析和比较了两种滑动式多项式插值以及线性插值方法,并且探讨了线性插值的适用范围,得出了一些已有文献未论及的结论。
3.
The positioning accuracy and the convergence rate, the accuracy of direct and inverse solution for p3 software were deeply analyzed in IGS precise ephemeris and clock offset of GPS satellite,compared with fast product and several final products.
利用p3软件对大量实测数据进行了高精度单点定位有关问题的验证和分析;在IGS提供的精密星历和卫星钟差产品中,较为深入地比较分析了快速产品和几种最终产品的定位精度、收敛速度及p3软件的正反算结果精度。
4) clock difference
钟差
1.
Taking the GEO and GPS satellites as examples,the magnitudes of the influences of every item in the distance correction time delay of the computational model to the relative clock difference between ground stations are analyzed.
根据卫星双向共视法时间比对的基本原理,详细推导该时间同步方法在地心惯性系中精确到卫星和地面站速度的二次幂以及加速度的一次幂的计算模型,并以GEO卫星和GPS卫星为例,分析该计算模型中的距离改正项时延对地面站间相对钟差的影响量级。
5) clock bias
钟差
1.
Research on interpolation method for IGS precise ephemeris and clock bias
IGS精密星历和钟差插值方法的研究
6) Differential demodulation algorithm
差分解调算法
补充资料:差差
1.犹参差。不齐貌。
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