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Problem 10.7 Sketch a block diagram of a transmission system including both 
transmitter and receiver for BPSK modulation with root-raised cosine pulse shaping. 
 
Solution 
 
The BPSK transmitter with root-raised cosine pulse shaping is shown in (a), and the 
corresponding BPSK receiver is shown in (b).
 
Root
Raised
ne
r
Cosi
Filte
Modulated
Impulse
Train
Data )2sin()()( tftmts cπ±=
)2sin( tfcπ
Root
ed
ine
lter
Rais
Cos
Fi
Data
)2sin( tfcπ
T-spaced
Sample
Clock
)(tr
(a)
(b)
 
 
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