82
M1
S
M2
M1
S
M2
TB3
TB7
C
D
B
L1 L2 L3 N
TB1
A
2
ȆĮȡĮįİȓȖȝĮIJĮ
țĮȜȦįȓȦıȘȢ
ȅȞȠȝĮıȓİȢțȦįȚțȠȓțĮȚĮȡȚșȝȩȢIJȦȞıȣȞįİȩȝİȞȦȞȝȠȞȐįȦȞ
ȅȞȠȝĮıȓĮ
ȈȪȝȕȠȜȠ
ǼʌȚIJȡİʌȩȝİȞȠȢĮȡȚșȝȩȢȝȘȤĮȞȚıȝȫȞİȜȑȖȤȠȣ
ȂȘȤĮȞȚıȝȩȢǼȜȑȖȤȠȣ
ǼȟȦIJİȡȚțȒȂȠȞȐįĮ
OC
–
,ȂȘȤĮȞȚıȝȩȢǼȜȑȖȤȠȣ
ǼıȦIJİȡȚțȒȂȠȞȐįĮ
IC
ȑȦȢȝȠȞȐįİȢĮȞȐ2&
ȉȘȜİȤİȚȡȚıIJȒȡȚȠ
5&
5&
01(7
İȜİȖțIJȑȢIJȠȝȑȖȚıIJȠȖȚĮțȐșİ2&
MA
ȂȑȖȚıIJȠȢĮȡȚșȝȩȢIJȦȞĮȞȐȠȝȐįĮ
6
3
ȀĮȜȫįȚĮ
ȖȚĮ
țĮȜȦįȚȫıİȚȢ
ȝİIJȐįȠıȘȢ
1
ȉȪʌȠȚ
țĮȜȦįȓȦȞ
İȜȑȖȤȠȣ
ȀĮȜȫįȚĮȖȚĮțĮȜȦįȚȫıİȚȢȝİIJȐįȠıȘȢ
ȉȪʌȠȚIJȦȞțĮȜȦįȓȦȞİțʌȠȝʌȒȢțĮȜȫįȚȠʌȡȠıIJĮıȓĮȢ&996&3(96Ȓ0996
ǻȚȐȝİIJȡȠȢțĮȜȦįȓȦȞȂİȖĮȜȪIJİȡȘĮʌȩPP
2
ȂȑȖȚıIJȠȝȒțȠȢțĮȜȦįȓȠȣDzȦȢP
ȀĮȜȫįȚĮIJȘȜİȤİȚȡȚıIJȘȡȓȠȣ01(7
ȉȪʌȠȚțĮȜȦįȓȠȣIJȘȜİȤİȚȡȚıIJȘȡȓȠȣ ȀĮȜȫįȚȠʌȡȠıIJĮıȓĮȢ&996&3(96Ȓ0996
ǻȚȐȝİIJȡȠȢțĮȜȦįȓȠȣ
ȑȦȢPP
2
ȆĮȡĮIJȘȡȒıİȚȢ
ǵIJĮȞIJȠȝȒțȠȢȟİʌİȡȞȐIJĮȝȑIJȡĮȤȡȘıȚȝȠʌȠȚ
-
ȒıIJİțĮȜȫįȚȠȝİʌȡȠįȚĮȖȡĮijȑȢȓįȚİȢȝİĮȣIJȑȢIJȠȣ
țĮȜȦįȓȠȣȖȚĮțĮȜȦįȚȫıİȚȢȝİIJȐįȠıȘȢ
ȆĮȡȐįİȚȖȝĮ
ȁİȚIJȠȣȡȖȓĮȢ
ȅȝĮįȚțȠȪ
ȈȣıIJȒȝĮIJȠȢ
ȝİ
ȆȠȜȜȑȢ
ǼȟȦIJİȡȚțȑȢ
ȂȠȞȐįİȢ
(
ǹʌĮȚIJȠȪȞIJĮȚ
ȀĮȜȫįȚĮ
ȝİ
ȆȡȠ
-
ıIJĮIJİȣIJȚțȩ
ȆİȡȓȕȜȘȝĮ
țĮȚ
ȇȪșȝȚıȘ
ǻȚİȣșȪȞıİȦȞ
)
ȆĮȡĮįİȓȖȝĮIJĮȈȪȞįİıȘȢȀĮȜȦįȓȦȞȂİIJȐįȠıȘȢ!
Ŷ
ȉȘȜİȤİȚȡȚıIJȒȡȚȠ
M-NET (Fig
6-2)
Ŷ
T
ȘȜİȤİȚȡȚıIJȒȡȚȠ
Ȃǹ
(Fig
6-3)
ȂȑșȠįȠȢȀĮȜȦįȓȦıȘȢțĮȚȇȪșȝȚıȘǻȚİȣșȪȞıİȦȞ!
D ȆȐȞIJĮȞĮȤȡȘıȚȝȠʌȠȚİȓIJİțĮȜȫįȚĮȝİʌȡȠıIJĮIJİȣIJȚțȩʌİȡȓȕȜȘȝĮȩIJĮȞțȐȞİIJİıȣȞįȑıİȚȢȝİIJĮȟȪİȟȦIJİȡȚțȒȢȝȠȞȐįĮȢȅ&țĮȚİıȦIJİȡȚțȒȢȝȠȞȐįĮȢ,&ȝİIJĮȟȪ2&țĮȚ2&
țĮșȫȢțĮȚȝİIJĮȟȪ,&țĮȚ,&
E ȋȡȘıȚȝȠʌȠȚİȓIJİțĮȜȫįȚȠIJȡȠijȠįȠıȓĮȢȖȚĮIJȘıȪȞįİıȘIJȦȞIJİȡȝĮIJȚțȫȞ0țĮȚ0țĮȚIJĮIJİȡȝĮIJȚțȐȖİȓȦıȘȢIJȦȞțĮȜȦįȓȦȞȝİIJȐįȠıȘȢȉǺțȐșİİȟȦIJİȡȚțȒȢȝȠȞȐįĮȢ
ȅ&ıIJĮIJİȡȝĮIJȚțȐ00țĮȚ6țĮȜȦįȓȦȞȝİIJȐįȠıȘȢIJȘȢİıȦIJİȡȚțȒȢȝȠȞȐįĮȢ,&
F ȈȣȞįȑıIJİIJĮIJİȡȝĮIJȚțȐ0țĮȚ0IJȦȞțĮȜȦįȓȦȞȝİIJȐįȠıȘȢIJȘȢİıȦIJİȡȚțȒȢȝȠȞȐįĮȢ,&ʌȠȣȑȤİȚIJȘȞʌȚȠʌȡȩıijĮIJȘįȚİȪșȣȞıȘȝȑıĮıIJȘȞȓįȚĮȠȝȐįĮȒıȪȞȠȜȠ
ıIJĮIJİȡȝĮIJȚțȐIJȘȢȝȠȞȐįĮȢIJȘȜİȤİȚȡȚıIJȒȡȚȠȣįȚțIJȪȠȣ5&
G ȈȣȞįȑıIJİȝĮȗȓIJĮIJİȡȝĮIJȚțȐ00țĮȚ6ıIJĮĮȞIJȓıIJȠȚȤĮIJİȡȝĮIJȚțȐțİȞIJȡȚțȠȪİȜȑȖȤȠȣȉǺIJȦȞįȪȠİȟȦIJİȡȚțȫȞȝȠȞȐįȦȞ2&
H ȅĮțȡȠįȑțIJȘȢȖȑijȣȡĮȢMXPSHU&1ıIJȠȞʌȓȞĮțĮİȜȑȖȤȠȣįİȞĮȜȜȐȗİȚ
I ȈȣȞįȑıIJİIJȘȖİȓȦıȘʌȡȠıIJĮIJİȣIJȚțȠȪʌİȡȚȕȜȒȝĮIJȠȢIJȘȢțĮȜȦįȓȦıȘȢȝİIJȐįȠıȘȢIJȘȢİıȦIJİȡȚțȒȢȝȠȞȐįĮȢıIJȠȞĮțȡȠįȑțIJȘʌȡȠıIJĮIJİȣIJȚțȠȪʌİȡȚȕȜȒȝĮIJȠȢ6IJȘȢ7%
țĮȚıȣȞįȑıIJİIJȠȞĮțȡȠįȑțIJȘ6ıIJȘȕȓįĮ
C
Ȓ
D
ȤȡȘıȚȝȠʌȠȚȫȞIJĮȢIJȠʌĮȡİȤȩȝİȞȠțĮȜȫįȚȠ
ȈȣȞįȑıIJİIJȘȖİȓȦıȘʌȡȠıIJĮIJİȣIJȚțȠȪʌİȡȚȕȜȒȝĮIJȠȢIJȘȢțĮȜȦįȓȦıȘȢȝİIJĮȟȪIJȦȞİȟȦIJİȡȚțȫȞȝȠȞȐįȦȞțĮȚIJȘȢțĮȜȦįȓȦıȘȢȝİIJȐįȠıȘȢıȣıIJȒȝĮIJȠȢțİȞIJȡȚțȠȪİȜȑȖȤȠȣ
ıIJȠȞĮțȡȠįȑțIJȘʌȡȠıIJĮIJİȣIJȚțȠȪʌİȡȚȕȜȒȝĮIJȠȢ6IJȘȢ7%
J ȇȣșȝȓıIJİIJȠȣȢįȚĮțȩʌIJİȢįȚİȣșȪȞıİȦȞıȪȝijȦȞĮȝİIJȠȞʌĮȡĮțȐIJȦʌȓȞĮțĮ
ȂȠȞȐįĮ
ȀȜȓȝĮțĮ
ȂȑșȠįȠȢȇȪșȝȚıȘȢ
,&ȀȪȡȚĮ
ȑȦȢ
ȋȡȘıȚȝȠʌȠȚȒıIJİIJȘȞʌȚȠʌȡȩıijĮIJȘįȚİȪșȣȞıȘȝȑıĮıIJȘȞȓįȚĮȠȝȐįĮȒıȪȞȠȜȠİıȦIJİȡȚțȫȞȝȠȞȐįȦȞ
,&ǻİȣIJİȡİȪȠȣıĮ
ȑȦȢ
ȋȡȘıȚȝȠʌȠȚȒıIJİȝȓĮįȚİȪșȣȞıȘįȚĮijȠȡİIJȚțȒĮȣIJȒȢIJȘȢ,&ȀȪȡȚĮȝİIJĮȟȪIJȦȞȝȠȞȐįȦȞȝȑıĮıIJȘȞȓįȚĮȠȝȐįĮȒıȪȞȠȜȠ
İıȦIJİȡȚțȫȞȝȠȞȐįȦȞǾįȚİȪșȣȞıȘĮȣIJȒʌȡȑʌİȚȞĮİȓȞĮȚıȣȞȑȤİȚĮIJȘȢįȚİȪșȣȞıȘȢIJȘȢ,&ȀȪȡȚĮ
ǼȟȦIJİȡȚțȒȂȠȞȐįĮ
ȑȦȢ
ȋȡȘıȚȝȠʌȠȚȒıIJİIJȘȞʌȚȠʌȡȩıijĮIJȘįȚİȪșȣȞıȘȝİIJĮȟȪIJȦȞİıȦIJİȡȚțȫȞȝȠȞȐįȦȞIJȠȣȓįȚȠȣıȣıIJȒȝĮIJȠȢȥȣțIJȚțȠȪ
+įȚİȪșȣȞıȘȖȓȞİIJĮȚĮȣIJȩȝĮIJĮ³´İȐȞȠȡȚıIJİȓȝİIJĮȟȪ³´
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ȑȦȢ
ȇȣșȝȓıIJİIJȘȞıİįȚİȪșȣȞıȘ,&ȀȪȡȚĮ
01(75&ǻİȣIJİȡİȪȠȣıĮ
ȑȦȢ
ȇȣșȝȓıIJİIJȘȞıİįȚİȪșȣȞıȘ,&ȀȪȡȚĮ
0$5&
–
ȂȘĮʌĮȡĮȓIJȘIJȘȡȪșȝȚıȘįȚİȪșȣȞıȘȢǹʌĮȡĮȓIJȘIJȘȡȪșȝȚıȘțȪȡȚĮȢįİȣIJİȡİȪȠȣıĮȢ
K ȅȚȜİȚIJȠȣȡȖȓİȢȠȝĮįȚțȒȢȡȪșȝȚıȘȢȝİIJĮȟȪʌȠȜȜȫȞİıȦIJİȡȚțȫȞȝȠȞȐįȦȞȡȣșȝȓȗȠȞIJĮȚȝİIJȘȝȠȞȐįĮIJȘȜİȤİȚȡȚıIJȒȡȚȠȣ5&ĮijȠȪĮȞȠȓȟİȚȘȘȜİțIJȡȚțȒʌĮȡȠȤȒ
L ȀĮIJȐIJȘıȪȞįİıȘȝȠȞȐįĮȢ3:)<
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6
ǾȜİțIJȡȚțȑȢ
İȡȖĮıȓİȢ
ȀĮȜȫįȚĮIJȘȜİȤİȚȡȚıIJȘȡȓȠȣ0$
ȉȪʌȠȚțĮȜȦįȓȠȣIJȘȜİȤİȚȡȚıIJȘȡȓȠȣ
ȀĮȜȫįȚȠ &99 ȝİ İʌȑȞįȣıȘ țĮȚ ʌȣȡȒȞİȢ
ȤȦȡȓȢʌȡȠıIJĮıȓĮ
ǻȚȐȝİIJȡȠȢțĮȜȦįȓȠȣ
ȑȦȢPP
2
ȑȦȢPP
2
ȆĮȡĮIJȘȡȒıİȚȢ
DzȦȢP
ȈȣȞįİįİȝȑȞȠȝİȑȞĮȞĮʌȜȩĮʌȠȝĮțȡȣıȝȑȞȠİȜİȖțIJȒ
6
2
ȀȠȣIJȓ
İȜȑȖȤȠȣ
țĮȚ
șȑıİȚȢ
ıȣȞįȑıİȦȞ
țĮȜȦįȓȦȞ
(Fig
6-1)
ȈȣȞįȑıIJİIJȠțĮȜȫįȚȠİʌȚțȠȚȞȦȞȓĮȢȝİIJȠȞʌȓȞĮțĮĮțȡȠįİțIJȫȞİʌȚțȠȚȞȦȞȓĮȢ7%
ȒıȣȞįȑıIJİIJĮțĮȜȫįȚĮȝİIJĮȟȪIJȦȞİȟȦIJİȡȚțȫȞȝȠȞȐįȦȞȒIJĮțĮȜȫįȚĮĮʌȩIJȠ
țİȞIJȡȚțȩıȪıIJȘȝĮİȜȑȖȤȠȣȝİIJȠȞʌȓȞĮțĮĮțȡȠįİțIJȫȞțİȞIJȡȚțȠȪİȜȑȖȤȠȣ7%
ǹȞȤȡȘıȚȝȠʌȠȚİȓIJİțĮȜȫįȚȠȝİʌȡȠıIJĮIJİȣIJȚțȩʌİȡȓȕȜȘȝĮșȦȡĮțȚıȝȑȞȘțĮȜȦįȓ
-
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ȝİIJȐįȠıȘȢIJȘȢİıȦIJİȡȚțȒȢȝȠȞȐįĮȢıIJȘȕȓįĮ
C
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țĮȚıȣȞįȑıIJİIJȘȖİȓȦıȘ
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-
țȒȢȝȠȞȐįĮȢțĮȚIJȘȞțĮȜȦįȓȦıȘȝİIJȐįȠıȘȢIJȠȣıȣıIJȒȝĮIJȠȢțİȞIJȡȚțȠȪİȜȑȖȤȠȣ
ıIJȠȞ ĮțȡȠįȑțIJȘ ʌȡȠıIJĮIJİȣIJȚțȠȪ ʌİȡȚȕȜȒȝĮIJȠȢ6 IJȘȢ ʌȜĮțȑIJĮȢ ĮțȡȠįİțIJȫȞ
țİȞIJȡȚțȠȪİȜȑȖȤȠȣ7%ǼʌȚʌȜȑȠȞıIJȘȞʌİȡȓʌIJȦıȘİȟȦIJİȡȚțȫȞȝȠȞȐįȦȞIJȦȞ
ȠʌȠȓȦȞIJȠıȣȞįİIJȚțȩʌĮȡȠȤȒȢȡİȪȝĮIJȠȢ&1ȑȤİȚĮȞIJȚțĮIJĮıIJĮșİȓȝİ&1Ƞ
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IJȠȣıȣıIJȒȝĮIJȠȢțİȞIJȡȚțȠȪİȜȑȖȤȠȣʌȡȑʌİȚȞĮıȣȞįİșİȓțĮȚıIJȘȕȓįĮ
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IJĮʌȡȠțĮIJĮıțİȣĮıȝȑȞĮĮȞȠȓȖȝĮIJĮțĮȚȪıIJİȡĮȕȖȐȜIJİIJȠʌİȡĮıȝȑȞȠțȠȝȝȐIJȚĮʌȩ
IJȠțȐIJȦȝȑȡȠȢIJȠȣțȠȣIJȚȠȪİȜȑȖȤȠȣțĮȚıȣȞįȑıIJİIJĮțĮȜȫįȚĮ
ȈȣȞįȑıIJİIJȠțĮȜȫįȚȠIJȘȢȘȜİțIJȡȚțȒȢʌȘȖȒȢıIJȠțȠȣIJȓİȜȑȖȤȠȣȤȡȘıȚȝȠʌȠȚȫȞIJĮȢ
ʌĮȡȑȝȕĮıȝĮĮʌȩıȕİıȘȢİijİȜțȚıȝȠȪıȪȞįİıȘȇ*ȒțȐIJȚʌĮȡȩȝȠȚȠ
Fig
6-1
A
ǾȜİțIJȡȚțȒʌȘȖȒ
B
ȀĮȜȦįȓȦıȘȝİIJȐįȠıȘȢ
C
ǺȚįȫıIJİIJȠțȠȣIJȓȘȜİțIJȡȚțȫȞȝİȡȫȞ
D
ǺȚįȫıIJİIJȠțȠȣIJȓȘȜİțIJȡȚțȫȞȝİȡȫȞ
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