Solutions Manual |
to accompany
|
CommunicationSystems |
AnIntroductiontoSignalsandNoise
| | | | |
inElectrical Communication
| | |
Fourth Edition |
A. Bruce Carlson
| |
Rensselaer Polytechnic Institute
| |
Paul B. Crilly | |
University of Tennessee | |
Janet C. Rutledge | |
University of Maryland at Baltimore
| | | |
,Solutions |Manual |to |accompany
COMMUNICATION |SYSTEMS: |AN |INTRODUCTION |TO |SIGNALS |AND |NOISE |IN |ELECTRICAL |COMMUNICATION,|FOURTH
|EDITION
A. |BRUCE |CARLSON, |PAUL |B. |CRILLY, |AND |JANET |C. |RUTLEDGE
Published |by |McGraw-Hill |Higher |Education, |an |imprint |of |The |McGraw-Hill |Companies, |Inc., |1221 |Avenue |of |the
|Americas,|New |York, |NY |10020. |Copyright |© |The |McGraw-Hill |Companies, |Inc., |2002, |1986, |1975, |1968. | All |rights
|reserved.
The |contents, |or |parts |thereof, |may |be |reproduced |in |print |form |solely |for |classroom |use |with |COMMUNICATION |SYSTEMS:
|AN |INTRODUCTION |TO |SIGNALS |AND |NOISE |IN |ELE|CTRICAL | COMMUNICATION, |provided | such | reproductions | bear
| copyright|notice, |but |may |not |be |reproduced |in |any |other |form |or |for |any |other |purpose |without |the |prior |written |consent |of
|The |McGraw-Hill |Companies, |Inc., |including, |but |not |limited |to, |in |any |network |or |other |electronic |storage |or |transmission,
|or |broadcast |for |distance |learning.
www.mhhe.com
,Chapter |2
2.1-1
Ae j T0/2|| Ae n| m
cn |
f
∫e| |j2pAe
| ( m n |)f | t |
|
jf
|
dt 0
sinc(m| n
| )|
jf
|
T0 |T0
0 otherwise
| /2 |
2.1-2
c0 | v(t) | 0
T0 |/ |4 | 2p |nt T0 | /2 | 2p |nt | 2 A | p |n
c2 |
| |
Acos | dt ( A
| )cos | dt | sin |
n
|0 T| T T p |n 2
T | |/ 4 |
0
0 0 0
n 0 1 2 3 4 5 6 7
cn 0 2|A|/|p 0 2|A|/|3p 0 2|A|/|5p 0 2|A|/|7p
arg|cn 0 180 0 18
0
2.1-3
c0 | | v(t) | A |/ 2 |
c2 |
|
T |/2
|
2|At
0
|
2p |nt A A
n
A cos
T | 0 0 dt | sinp |n | | (cosp |n | 1)
0 T0 T p |n | (p |n)2 |
n 0 1 2 3 4 5 6
cn 0.5A 0.2A 0 0.02A 0 0.01A 0
arg|cn 0 0 0 0
2.1-4
2-1
, 2 T0 | /2 | 2p |t
c| | 0
| | Acos | (cont.)
T|| T
0
0
0 0
2-2
to accompany
|
CommunicationSystems |
AnIntroductiontoSignalsandNoise
| | | | |
inElectrical Communication
| | |
Fourth Edition |
A. Bruce Carlson
| |
Rensselaer Polytechnic Institute
| |
Paul B. Crilly | |
University of Tennessee | |
Janet C. Rutledge | |
University of Maryland at Baltimore
| | | |
,Solutions |Manual |to |accompany
COMMUNICATION |SYSTEMS: |AN |INTRODUCTION |TO |SIGNALS |AND |NOISE |IN |ELECTRICAL |COMMUNICATION,|FOURTH
|EDITION
A. |BRUCE |CARLSON, |PAUL |B. |CRILLY, |AND |JANET |C. |RUTLEDGE
Published |by |McGraw-Hill |Higher |Education, |an |imprint |of |The |McGraw-Hill |Companies, |Inc., |1221 |Avenue |of |the
|Americas,|New |York, |NY |10020. |Copyright |© |The |McGraw-Hill |Companies, |Inc., |2002, |1986, |1975, |1968. | All |rights
|reserved.
The |contents, |or |parts |thereof, |may |be |reproduced |in |print |form |solely |for |classroom |use |with |COMMUNICATION |SYSTEMS:
|AN |INTRODUCTION |TO |SIGNALS |AND |NOISE |IN |ELE|CTRICAL | COMMUNICATION, |provided | such | reproductions | bear
| copyright|notice, |but |may |not |be |reproduced |in |any |other |form |or |for |any |other |purpose |without |the |prior |written |consent |of
|The |McGraw-Hill |Companies, |Inc., |including, |but |not |limited |to, |in |any |network |or |other |electronic |storage |or |transmission,
|or |broadcast |for |distance |learning.
www.mhhe.com
,Chapter |2
2.1-1
Ae j T0/2|| Ae n| m
cn |
f
∫e| |j2pAe
| ( m n |)f | t |
|
jf
|
dt 0
sinc(m| n
| )|
jf
|
T0 |T0
0 otherwise
| /2 |
2.1-2
c0 | v(t) | 0
T0 |/ |4 | 2p |nt T0 | /2 | 2p |nt | 2 A | p |n
c2 |
| |
Acos | dt ( A
| )cos | dt | sin |
n
|0 T| T T p |n 2
T | |/ 4 |
0
0 0 0
n 0 1 2 3 4 5 6 7
cn 0 2|A|/|p 0 2|A|/|3p 0 2|A|/|5p 0 2|A|/|7p
arg|cn 0 180 0 18
0
2.1-3
c0 | | v(t) | A |/ 2 |
c2 |
|
T |/2
|
2|At
0
|
2p |nt A A
n
A cos
T | 0 0 dt | sinp |n | | (cosp |n | 1)
0 T0 T p |n | (p |n)2 |
n 0 1 2 3 4 5 6
cn 0.5A 0.2A 0 0.02A 0 0.01A 0
arg|cn 0 0 0 0
2.1-4
2-1
, 2 T0 | /2 | 2p |t
c| | 0
| | Acos | (cont.)
T|| T
0
0
0 0
2-2
