Error Handling Method for Improving BDS Monitoring Accuracy of Bridge Deformation

Table 1

EVM values obtained by different blind homogeneous algorithms for the BPSK-modulated signals.

SNR/dB	15	25	35	45	55
Without a balanced EVM/bit	0.4274	0.3920	0.3954	0.3827	0.3921
CMA EVM/bit	0.3908	0.1604	0.1325	0.1011	0.0986
RLS-CMA EVM/bit	0.3799	0.1408	0.1274	0.0611	0.0629
EVM accuracy difference/bit	0.0109	0.0196	0.0051	0.0400	0.0357