Fig. 1. Schematic of experimental structure

Fig. 2. Schematic of PBPD structure

Fig. 3. The original output signal under two polarization states

Fig. 4. Reconstruction results of four sets of signals obtained by traditional algorithms

Fig. 5. The results based on FDM and PDR fusion technology

Fig. 6. Results obtained using FDM technology only

Fig. 7. Results obtained using PDR technology only

Fig. 8. Statistics of reconstructed signal distortion rate