Cryptography Reference
In-Depth Information
Figure 2.26 - Performance of a) 2-PSK and b) 2-FSK modulations in the presence of
diversity.
For an 2-FSK modulation, calculating the bit error probability in the pres-
ence of coherent reception is similar to that of 2-PSK modulation. We obtain
the following result:
Peb
=
1
L
L−
1
L
1+
η
2
n
−
η
−
1+
n
n
(2.179)
2
n
=0
with this time:
E
b
/LN
0
2+
E
b
/LN
0
η
=
