Combined Acquisition and Tracking Methods for GPS L1 C/A and L1C Signals

Table 4

Numerical values of the spectral density matrix associated with the dynamic model.

Noise Term	Spectral Density
𝑤𝐴	10^−5 s^−1
𝑤code	25⋅10^−6 m^2⋅s^−1
𝑤clock	3.92 rad^2⋅s^−1; or 35.8 cm^2⋅s^−1
𝑤freq	7.73⋅10^−2 rad^2⋅s^−3; or 0.707 cm^2⋅s^−3
𝑤acc	0.5 rad^2⋅s^−5; or 4.75 cm^2⋅s^−5