Global Positioning System Reference
In-Depth Information
10
5
×
file
=
g72502c.dat
a
sat=6 20 sums of 10 m
s
8
7
6
5
4
3
0
500
1000
1500
2000
2500
80
60
40
20
0
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
10
5
×
(a) Gaussian distribution.
10
5
×
fil
e
=g72502d.data sat=6 2
0
sums of 10 ms
8
6
4
2
0
500
1000
1500
2000
2500
100
80
60
40
20
0
2
3
4
5
6
7
8
10
5
(b) Non-gaussian distribution.
×
FIGURE 10.20
Noise
floor
from
20
noncoherent
integrations
of
10-ms
coherent
integrations.
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