DEVICE AND METHOD FOR CALCULATING POSITION OF MOBILE STATION

摘要

A disclosed device for calculating a position of a mobile station using an integer ambiguity comprises a testing unit configured to evaluate reliability of observables on epoch basis, the observables including at least code data and carrier phase obtained at a single epoch. The testing unit includes a first testing unit configured to test residuals as a whole, and a second testing unit configured to test one or more items of the residuals separately.