Correction Model of BDS-3 Satellite Pseudorange Multipath Delays and Its Impact on Single-Frequency Precise Point Positioning

Figure 3

MP comparison before and after regularization denoising (MP: blue line; MP-regL2: green line; MP-regEN: red line). (a) MEO C28 (BDS-3). (b) IGSO C40 (BDS-3).

(a)

(b)