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Leaky LMS algorithm and fractional Brownian motion model for GNSS receiver position estimation

Montillet, Jean-Philippe; Yu, Kegen


This paper presents a new approach for smoothing long time series of position estimates of ground GNSS (global navigation satellite system) receivers. The fractional Brownian motion (fBm) model is employed to describe the position coordinate estimates that have long-range dependencies. A new and low-complexity method is proposed to estimate the Hurst parameter and the simulation results show that the new method achieves good accuracy and low complexity. A modified leaky least mean squares...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Conference paper
Source: IEEE Vehicular Technology Conference
DOI: 10.1109/VETECF.2011.6092850


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