Abstract
In this paper, we present a new carrier-phase-based precise point positioning (PPP) algorithm based on a new GR model (: GNSS Regression model) by using multiple antennas. Previously we introduced GR equations such that a PPP algorithm was derived which achieved a positioning accuracy at the decimeter error level without any external information such as from WAAS. In this paper, after introducing more precise GR models which contain the so-called receiver's and satellite's hardware biases, we extend our PPP algorithm to the positioning occasion of using multiple antennas. Very precise point positioning (VPPP) algorithms using two or more PPP antennas with common clock errors and known receivers' distances are derived.
