Chapter 3&4

18

Chapter 3

3-6

3-8

STUDENT SOLUTIONS MANUAL(International Edition)

Digital & Analog Comm. Systems7th Edition, L.W. Couch,II

19

3-14

3-17



20

3-17 (Continued)



21

3-17 (Continued)



22

3-18



23

3-18 (Continued)



24

3-20



25

3-20 (Continued)



26

3-27

3-35



27

3-36

3-41



28

3-44



29

3-44

3-46



30

Chapter 4

4-2

4-3



31

4-3 (Continued)



32

4-3 (Continued)



33

4-6



34

4-9



35

4-12



36

4-15



37

4-15 (Continued)

4-18



38

4-21

4-23



39

4-26

4-30

(b.) fimage = fc + 2fif = 1990 kHz



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