Title: With the aid of lagrange interpolation and chebyshev polynomial simulation to satellite ephemeris of GPS on calculating coordinates of satellites
Abstract: In view of the difference of the broadcast ephemeris and the precise ephemeris,we have taken the different measure in this article to their processing,to broadcasts ephemeris's processing we adopt the Chebyishev polynomials simulation method,we adopt to precise ephemeris's processing the Lagrange interpolation method,to reduce influence of the ephemeris's error to the pointing accuracy as far as possible,we confirmed these through actual example two methods feasibility.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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