8FILIPE S, JOSE S, ANTONIO R. Weighted total least squares RAIM algorithm using carrier phase measurements [J].Satellite Navigation Technologies and European Workshop on GNSS Signals and Signal Processing, 2012,6:1-6.
9LU H, LIAN J. Research on RAIM algorithm of Beidou receiver[J]. Proceedings of the Air of Engineering University, 2010, 11(3):1-5.
10WU X L, HU X G, WANG G, ZHONG H J, TANG C P. Evaluation of COMPASS ionospheric model in GNSS positioning[J]. Advances in Space Research, 2012, 51(6):959-968.
