Error Handling Method for Improving BDS Monitoring Accuracy of Bridge Deformation

Figure 11

Constellations of different modulated signals obtained by the RLS-CMA blind equalisation algorithm. (a) BPSK modulation (SNR = 55 dB). (b) QPSK modulation (SNR = 55 dB). (c) 8PSK modulation (SNR = 55 dB). (d) 16 PSK modulation (SNR = 55 dB).

(a)

(b)

(c)

(d)