Spoofing Traction Strategy Based on the Generation of Traction Code

Traction spoofing is an important component of Global Navigation Satellite System (GNSS) intermediate attacks, and the traction scheme directly determines concealment spoofing. However, via conventional strategies can be easily detected using Time Arrival (TOA) power detection. Based on a BPSK-modulated signal, novel strategy code proposed to suppress part authentication signal form ideal correlation peak. This was modeled simulated verify its theoretical feasibility. Effective data were generated based generation software effect with reception receiver. It inferred that no significant distortion occurred throughout process, value range speed expanded. The received results in different scenarios demonstrated observations’ Root-Mean-Square Error (RMSE) percentage change significantly better than those strategies. A Ratio Test also performed, verifying bypass Signal Quality Monitoring (SQM) Meanwhile, remained effective when C/N0 increased 60 dBHz. In summary, exhibits destructiveness, concealment, adaptability battlefield.