Integer Aperture Estimation In The Presence Of Biases
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Jingyu is a research scientist at the Beijing Satellite Navigation Center.

                       

Integer Aperture Estimation In The Presence Of Biases

Integer aperture estimation, also called integer ambiguity resolution, is a critical step to realized fast and precise global navigation satellite system (GNSS) positioning. It is a process which projects a float ambiguity to an integer ambiguity and then judges whether to fix that integer. Decades of research offer many projection methods. Efficiency and success rate are two key points in integer aperture estimation. Efficiency is mainly determined by integer estimation. Standard and systematic methods have been studied and applied into...

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