Applications show that the method effectively increases orbit determination accuracy at low angular measurement accuracy and high ranging and range rate measurement accuracy.
工程实践应用表明，在测角精度比较低而测距、测速精度相对高的情况下，该方法可有效地提高轨道确定的精度。
The satellite which suffered from multi-path effect can be determined by judging the reasonable range of pseudo-range and pseudo-range rate.
通过对伪距、伪距率范围的确定，可以判定受到多路径效应影响的卫星。
The result is satisfactory by using a method of the artificial earth satellite orbit determination from range rate observations to fit the free-flight trajectory of rocket.
用人造地球卫星轨道计算的测速定轨方法，去拟合火箭飞行弹道的自由段，取得了比较满意的结果。
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。
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。
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