7.1 Determine the average energy of a set of M PAM signals of the form Sm(t) = Sm(t), m=1,2,..., M Ost≤T where =√√&Am, m=1,2,..., M The signals are equally probable with amplitudes that are symmetric about zero and are uniformly spaced with distance d between adjacent amplitudes as shown in Figure 7.11. H Sm= Figure 7.11 Signal points (constellation) for symmetric PAM.
7.1 Determine the average energy of a set of M PAM signals of the form Sm(t) = Sm(t), m=1,2,..., M Ost≤T where =√√&Am, m=1,2,..., M The signals are equally probable with amplitudes that are symmetric about zero and are uniformly spaced with distance d between adjacent amplitudes as shown in Figure 7.11. H Sm= Figure 7.11 Signal points (constellation) for symmetric PAM.
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Transcribed Image Text:7.1 Determine the average energy of a set of M PAM signals of the form
Sm(t) = Sm(t), m=1,2,..., M
Ost≤T
where
= √₂Am. m = 1,2,..., M
d
Sm=
The signals are equally probable with amplitudes that are symmetric about zero
and are uniformly spaced with distance d between adjacent amplitudes as shown
in Figure 7.11.
tad
Figure 7.11 Signal points
(constellation) for symmetric PAM.
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