Improved innovation-based adaptive Kalman filter for dual-frequency navigation using carrier phase. - Chenxi Lu; Yunhua Tan; Bocheng Zhu; Lezhu Zhou (Sci. China Inf. Sci., 2010)

Reduced-order adaptive Kalman filtering for dual-frequency navigation with carrier phase. - Chenxi Lu; Yunhua Tan; Lezhu Zhou (ISCIT, 2011)

Reduced-order H ∞ filtering for navigation with carrier phase. - Chenxi Lu; Yunhua Tan; Bocheng Zhu; Lezhu Zhou (Sci. China Inf. Sci., 2014)