9 / 15
Table 3
Values
w
s
in the “Search” mode at
p
r
= 10
−
2
and
p
r
= 10
−
3
n ε
s
b
p
cs
p
fs
F
T
W w
s
p
r
= 10
−
2
16 0 145 0.851 1.53
∙
10
−
5
0.002
0.997
0.002 1.177
16 1 145 0.989 0.0002 0.036
0.962
0.037 1.049
16 2 145 0.999
0.002 0.261
0.738
0.261 1.355
16 3 145 0.999
0.010 0.787
0.212
0.787 4.713
16 4 145
1
0.0384 0.996
0.003
0.996 292.564
16 5 145
1
0.105
1
1.02
∙
10
−
7
1
9764587
16 6 145
1
0.227
1 1.11
∙
10
−
16
1 9.01
∙
10
15
p
r
= 10
−
3
16 0 145 0.9849 1.53
∙
10
−
5
0.002
0.997
0.002 1.018
16 1 145 0.999 0.0002 0.036
0.963
0.036 1.038
16 2 145 0.999
0.002 0.261
0.738
0.261 1.354
16 3 145
1
0.010 0.787
0.212
0.787 4.713
16 4 145
1
0.038 0.996
0.003
0.996 292.564
16 5 145
1
0.105
1
1.02
∙
10
−
7
1
9764587
16 6 145
1
0.227
1 1.11
∙
10
−
16
1 9.01
∙
10
15
Table 4
Value
w
s
in the “Search” state
p
r
= 0
.
1
ε
s
Theoretical values
w
s
Experimental values
w
s
p
d
= 0
p
d
= 0
p
d
= 10
−
4
p
d
= 10
−
3
p
d
= 10
−
2
0
5.408549
5.15
5.4
4.4
5
1
2.017249
1.69
2.12
1.76
1.84
It should be noted that the parameters of the synchronizer calculated
from the experimental data match the theoretical ones.
For the considered case in the “Search” mode it is recommended to
select
ε
s
= 1
.
Analysis of the synchronizer in the “Test” mode.
Upon detecting the
synchronization code in the “Search” mode, the synchronizer enters the
“Test” mode. If the number of the detected successive markers reaches
a predetermined value in the “Test” mode, the system switches to the
“Capture” mode.
Let
R
=
probability of exitting the “Search” and “Test” modes with the false
synchronization decision after
ω
v
frames
“Search” and “Test” modes with the correct synchronization
decision after
ω
v
frames
,
ISSN 0236-3933. HERALD of the BMSTU. Series Instrument Engineering. 2015. No. 2 125