Research Article

Algorithm Improvement of the Low-End GNSS/INS Systems for Land Vehicles Navigation

Table 9

Summary of drift error in 60 sec GPS outages (tactical grade IMU); unit: m.

Standard algorithm (200 Hz)Modified algorithm (200 Hz)Standard algorithm (10 Hz)Modified algorithm (10 Hz)

Mean5.075.195.145.94
RMS5.776.035.826.93
Max11.0512.5510.5712.54