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Solutions Manual to accompany Communication Systems An Introduction to Signals and Noise in Electrical Communication Fourth Edition $18.99   Add to cart
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Solutions Manual to accompany Communication Systems An Introduction to Signals and Noise in Electrical Communication Fourth Edition
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Solutions Manual to accompany Communication Systems An Introduction to Signals and Noise in Electrical Communication Fourth EditionSolutions Manual to accompany Communication Systems An Introduction to Signals and Noise in Electrical Communication Fourth Edition

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  • October 6, 2024
  • 333
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • ntroduction to signals
  • solutions manual to accompany communication system
  • accompany communication systems an introduction to
  • noise in electrical communication fourth editionso

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  • Accompany Communication System
  • Accompany Communication System

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Solutions Manual x




to accompany
x




CommunicationSystem x




s
An Introduction to Signals and Noise inEle
x x x x x x x




ctrical Communication
x




Fourth Edition x




A. Bruce Carlson
x x

RensselaerxPolytechnicxInstitute

Paul B. Crilly x x

UniversityxofxTennessee

Janet C. Rutledge x x

UniversityxofxMarylandxatxBaltimore

,SolutionsxManualxtoxaccompany
COMMUNICATIONxSYSTEMS:xANxINTRODUCTIONxTOxSIGNALSxANDxNOISExINxELECTRICALxCOMMUNICATION,xFOU
RTHxEDITION
A.xBRUCExCARLSON,xPAULxB.xCRILLY,xANDxJANETxC.xRUTLEDGE

PublishedxbyxMcGraw-HillxHigherxEducation,xanximprintxofxThexMcGraw-
HillxCompanies,xInc.,x1221xAvenuexofxthexAmericas,xNewxYork,xNYx10020.xCopyrightx©xThexMcGraw-
HillxCompanies,xInc.,x2002,x1986,x1975,x1968.x Allxrightsxreserved.

Thexcontents,xorxpartsxthereof,xmayxbexreproducedxinxprintxformxsolelyxforxclassroomxusexwithxCOMMUNICATIONxSYSTEMS:xANx
INTRODUCTIONxTOxSIGNALSxANDxNOISExINxELExCTRICALxCOMMUNICATION,xprovidedxsuchxreproductionsxbearxcopyrightx
notice,xbutxmayxnotxbexreproducedxinxanyxotherxformxorxforxanyxotherxpurposexwithoutxthexpriorxwrittenxconsentxofxThexMcGraw-
HillxCompanies,xInc.,xincluding,xbutxnotxlimitedxto,xinxanyxnetworkxorxotherxelectronicxstoragexorxtransmission,xorxbroadcastxforxdistan
cexlearning.

www.mhhe.com

,Chapterx2

2.1-1
 
Ae jf Aexjf nxm
cnx 
ejf x dtx Aex sinc(mxxn)x
T0x/2x
j2p x (xmn x)fx tx 0


T0
xT0x /2
0 otherwise
x



2.1-2




2 x 0
c0x v(t) T0x/x4x 2pxnt T0x /2 x 2pxntx 2A x pxn
cx x  Acosx dtx (xA)cosx dtx  sinx

Txx  

n 0 T 




Txx / 4
T pxn 2
x
0
0 0 0


n 0 1 2 3 4 5 6 7
cn 0 2xAx/xp 0 2xAx/x3p 0 2xAx/x5p 0 2xAx/x7p
argxcn 0 180 0 180


2.1-3




c0x x v(t)x A x/2 x
2
cx x T x/2x 2xAtx 2pxnt A A
 
0


n  Ax cos dtx  sinpxnxx 2x (cospxnx1)
T0 0  T0 





T0 pxnx (pxn)
n 0 1 2 3 4 5 6
cn 0.5A 0.2A 0 0.02A 0 0.01A 0
argxcn 0 0 0 0


2.1-4




2 T0x/2 x 2pxtx
cxx x Acosx 0 (cont.)
0
Txx  0 T
0 0

2-1

, 2x xxx Tx /2 2xAxsinxpx pxn  2tx/xT
2pt 2pxnt sinxp pxnx2tx/xT T x/ 2x

0



 x  0x 
0
cnx Acos cos dt  0x
 

T0x x x T0 T0 T0x 4(px pxn)x/xT0 4(p xpxn) /xT0 0
0
xAx

 sinc(1xxn)xxsinc(1xxn) Ax/x2 nx1
x
2 0 otherwise

2.1-5




c0x x v(t)
2 x 0T0x /2 x 2pxnt Ax
cx xjx Asinx dtx xjx (1xcospxn)
Txx 
n
0 T pxn
0 0


n 1 2 3 4 5
cn 2xAx/xp 0 2xAx/x3p 2xAx/x5p
argxcn 90 90 90

2.1-6




c0x x v(t)x 0
2xAxsinxpx pxn  2tx/xT0xx sinx pxn x2tx/xTxx
x2 T0xx/ 2x
cx xj T x / 2x 2p tx 2pxntx
dtx xjx x
0

p Asinx sinx 0
xx 
n 
T0xx 0
T T T 4(px pxn)/ xT 4(p pxn)/ xT 
0 0
0 0 0
0xx 
xAx m jA / 2 nx1
xjx sinc(1nx)xxsinc(1xn) 
x x x



2  0 otherwise

2.1-71
cx x xxT0x /2  jnw0xt
T0
 jnwx0t

n

T0xx 0 v(t)xe dtxxx
Txx
v(t)e dtx
T0x/2 x
v(t)e xjnw0xtxdt 
 v(l  T0 /2)xe e
0xxxxxx xjnwx lx x jnwx T x/2x
where 0
dl
0 0




T 0
x
Txx /x
0
T0x /2x
ex jnpxxxxx v(tx)exjnw0xtxdt
2

0


2-2

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