Error Handling Method for Improving BDS Monitoring Accuracy of Bridge Deformation

Table 2

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

SNR/dB	15	25	35	45	55
Without a balanced EVM/bit	0.4246	0.3855	0.3821	0.3890	0.3892
CMA EVM/bit	0.3165	0.1620	0.1275	0.1349	0.1286
RLS-CMA EVM/bit	0.2969	0.1399	0.0885	0.0937	0.1124
EVM accuracy difference/bit	0.0196	0.0221	0.0390	0.0412	0.0162