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Link download full: Solutions Manual Digital and Analog Communication Systems 8th Edition – Answer and Script https://testbankservice.com/download/solutions-manual-digital-analog- communication-systems-8th-edition-answer-and-script/

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Page 1: Link download full: Solutions Manual Digital and Analog ... · INSTRUCTOR SOLUTIONS MANUAL (United States Edition) (S//J)dB 1-15 (a) chars : = 110 Number of characters available log

Link download full: Solutions Manual Digital and Analog Communication

Systems 8th Edition – Answer and Script

https://testbankservice.com/download/solutions-manual-digital-analog-

communication-systems-8th-edition-answer-and-script/

Page 2: Link download full: Solutions Manual Digital and Analog ... · INSTRUCTOR SOLUTIONS MANUAL (United States Edition) (S//J)dB 1-15 (a) chars : = 110 Number of characters available log

LET p--The probability for sending a binary 1, then the probability for sending a binary 0 is ( l-p). From the entropy formula for H(p), we can draw the figure of R(p) ,and from this figure , we can find the maximum entropy and the p.

R(p)=(p*ln(P)+(1-p)*ln(1-p»j(-ln(2»

k := 0 •• 50 P k

:= k - 50

HMAX := 1

h k

-1 :=- ­

In(2)

2

h ,HMAX I------+-----:=--+----=====--+------i k

o o P 1

k From the .above figure, we know the maximum entropy is 1 where the probability for sending 1 or 0 is 0.5.

INSTRUCTOR SOLUTIONS MANUAL

) United States Edition (

Digital & Analog Comm. Systems

8 th Edition, L. W. Couch, II

Page 3: Link download full: Solutions Manual Digital and Analog ... · INSTRUCTOR SOLUTIONS MANUAL (United States Edition) (S//J)dB 1-15 (a) chars : = 110 Number of characters available log
Page 4: Link download full: Solutions Manual Digital and Analog ... · INSTRUCTOR SOLUTIONS MANUAL (United States Edition) (S//J)dB 1-15 (a) chars : = 110 Number of characters available log
Page 5: Link download full: Solutions Manual Digital and Analog ... · INSTRUCTOR SOLUTIONS MANUAL (United States Edition) (S//J)dB 1-15 (a) chars : = 110 Number of characters available log