TABLE 5

Accuracy Performance of the Baseband GPS L5Q Signal Processing of the Proposed Snapshot Receiver

PRNClassification of statisticsS-LCI interval Tt (s)Carrier phase error (cm)Code phase error (m)Doppler Frequency error (Hz)Doppler rate (Hz/s)
6 (weak open sky)RMSE51.0860.4190.0380.010
11.3620.3060.1530.153
0.51.5050.3500.5501.217
Mean50.4990.3920.017−0.145
1−0.946−0.0050.102−0.053
0.5−0.229−0.0060.017−0.123
18 (weak open sky)RMSE53.2540.6760.1580.030
10.8720.2320.1130.101
0.50.8890.2710.2970.687
Mean5−0.067−0.294−0.0350.079
10.371−0.032−0.0290.048
0.50.234−0.018−0.111−0.145