Table 2 GPS analog satellite parameter.

From: Enhanced range doppler mapping algorithm for passive GNSS based radar aerial target detection

Parameter type

Specific parameters

Signal type

GPSL1 satellite signal

Satellite number

PRN3、PRN4

Sampling rate fs

2,799,664 Hz

I-channel signal sampling IF center frequency

6400 Hz

Q-channel signal sampling IF center frequency

5400 Hz

Carrier-to-noise ratio CNo

35

Amplitude

1

Analog noise power

\(A^{2} /2/10^{{(CN_{o} /10)*f_{s} /2}}\)

Motion type

Constant acceleration linear motion

Motion acceleration

9.5 m/s2