Performance analysis and design of the optimal frequency-assisted phase tracking loop
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所属单位：Beihang University
发表刊物：GPS Solutions
刊物所在地：英国
关键字：frequency-assisted phase tracking，FLL-assisted PLL，GPS, GNSS, kalman filter
摘要：The frequency-assisted phase tracking (FAPT) is
investigated extensively in comparison with the phase
tracking (PT) in a Kalman filter (KF) frame to explore the
role the augmented frequency measurement plays in FAPT.
It is found that the FLL-assisted PLL is suboptimal in
structure, while the FAPT is optimal in the minimum
variance sense. Hence, the KF frame provides not only a
rational method to compare the FAPT with the PT but also
an insight into the effects of frequency and phase measurements
on PT. The impact of the two typical discriminators,
ATAN and ATAN2, on the phase trackin
合写作者： Jinling Wang,王可东,Rui Jiang
论文类型：基础研究
是否译文：否
发表时间：2017-03-24
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