ITU-R S.1782 ITU-R S.1782 (ITU-R 269/4 ) (2007) WRC cm km m 1,2 3

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1 1 ITUR S.1782 ITUR S.1782 (2007) (ITUR 269/4 ) WRC03 1. MHz 500 (FSS).GHz 50/40 GHz 30/20 GHz 14/11 cm km GHz 14/11 GHz 30/20 2 m 1,2 3. GHz 14/11 GHz 30/20 "". ( ( ) ( ) ( ( ( ( ( ( ( (

2 (HDFSS) ITUR S ITUR S.1783 ITUR S.1709 ( 1. ( ( " " GHz 14/11 GHz 6/4.GHz 30/20 GHz 50/40 " " 5." " GHz 50. GHz 6/4 GHz 6/4. C GHz 6/ " ".Mbit/s 2 " " 1 2

3 3 ITUR S.1782.GHz 14/11 ( ) GHz 6/4 GHz 14/11 GHz 6/4. GHz 30/20 :.. " " WRC03 516B.5. (HDFSS). : " 1 ( ) GHz 17,717,3 2 ( ) GHz 19,318,3 ( ) GHz 20,219,7 1 ( ) GHz 4039,5 ( ) GHz 40,540 2 ( ) GHz 4240,5 1 ( ) GHz 47,947,5 1 ( ) GHz 48,5448,2 1 ( ) GHz 50,249,44 3 MHz ( ) 2 ( ) ( ) 3 2 ( ) 2 ( ) ( ) ".2 ( ) 1 GHz 27,8227,5 GHz 28,4528,35 GHz 28,9428,45 GHz 29,128,94 GHz 29,4629,25 GHz 3029,46 GHz 50,248,2 : MHz MHz 400 MHz 500 MHz 470 MHz 320 MHz MHz MHz MHz 500 MHz GHz30/20 GHz 50/40

4 ITUR S : (HDFSS) MHz MHz MHz MHz MHz MHz HDFSS GHz 50/40 GHz 30/20 GHz 30,029,46 GHz 28,9428,45 GHz 20,219,7 516B.5.(1 ) GHz 40,540,0 WRC03 (FSS) GHz 14/11.(2 GHz 12,712,2 3 1 GHz 12,511,7 ) (FSS) (SNS) 2005.GHz 50/40 GHz 30/20 GHz 14/11 MHz 500 : ( ) MHz (797) FSS HDFSS HDFSS 1 MHz 500 MHz 500 MHz 500 MHz 500 MHz 500 MHz 500 FSS 2.1 {GHz 11,210,95 {GHz 11,711,45 GHz 14,514,0 GHz 20,219,7 GHz 30,029,5 GHz 40,540,0 ( (1) GHz 48,748,2).2 HDFSS WRC GHz 40 (1)

5 5 ITUR S.1782 GHz 14/11 : 1 GHz 14/11 GHz 30/20. (HDFSS). HDFSS GHz 50/40 2 ). ((USAT). cm 30. ITUR S GHz 14/ ( ). 2. ( ) GHz 50/ ,3 64 GHz 30/ , GHz 14/ ,4 12 FSS (dbi) ( ) db 3 / (n).. 1.2

6 ITUR S ( ) db 3 (ϕ ) ((ϕ b ) (ϕ a )) (ϕ 0 ) (ϕ b ) (ϕ a ). ( ) ITUR S f 2 :. og oe od oc ob oa oa 5(ϕ 0 /2) cos(30 ) 2,165(ϕ 0 ) ob og ({2(ϕ 0 /4) + ϕ 0 } 2 + {3(ϕ 0 /2) cos(30 )} 2 ) 0.5 1,984(ϕ 0 ) oc oe ({(ϕ 0 /2) cos(30 )} 2 + {2(ϕ 0 /4) + ϕ 0 } 2 ) 0.5 1,561(ϕ 0 ) and od 3(ϕ 0 /2) cos(30 ) 1,299(ϕ 0 )

7 7 ITUR S GHz 14/11 ITUR S.1328 ( ITUR S.1328 PanAf GSOVX GSOD GSOC , (dbi) (2,24,5) (3,7) (5,6) (5,6) ( ) db 3 33,5 (dbi) (3,7) ( ) db 3 10 ( GHz 14/ dBi 30 5,5 dbi 36,5 dbi 45,6 30,1. ( ) 2,7 ( ) 0,93 ( )

8 GHz 30/20 ITUR S (FSS) (GSO) ITUR S.1328 EKX GSO KaJ Q P GSO13 GSO12 GSO11 GSOF GSO30 GSO20 GSO13 48, ,2 53,2 46, , ,5 46,5 (dbi) (0,67) (0,79) (1,58) 0,55 0,6 0,3 1,4 (3,97) 0,44 (0,63) (0,32) (1,18) (0,84) db 3 ( ) 48, ,2 (1) 47~ (1) 50~ ,5 46,5 (dbi) (0,67) 0,55 0,6 0,3 0,9 (0,56~) (0,63) (0,32) (1,18) (0,84) db 3 ( ) G/T (1)

9 9 28 GSOVB2 53,1 (0,39) 53,1 (0,39) GHz 50/40 GSOVB1 51,5 0, ITUR S (FSS) (GSO) ITUR S.1328 GEOSATX 56,5 (0,27) GSOVI 53,0 (0,4) 53,0 (0,4) 19 GSOLV 52,0 0,15 52,0 0, GSOSV 58,0 0,15 58,0 (0,22) GSOVX 49,0 (0,63) 49,0 (0,63).ITUR S.1328 ( ) ( ) (dbi) db 3 (dbi) db 3 ITUR S.1328 :5 4 3 :.0,65. (dbi) (m) G m 10 log((4π)/λ 2 (πd 2 /4)η) : (m) D / λ ( Gm ) /( π :G m :D :λ :η (0.65)) :. (177,3) Gm ϕ 3 : D/λ ϕ 3 70λ/D. ITUR S.1328

10 ITUR S (FSS) GHz 14/11 12 GHz 30/ GHz 50/40

11 11 ITUR S.1782 ITUR S.672 (e.i.r.p.) db 25 db 25 : (C/I) (C/I) FR 10 log(7{10 (25/10) }) 16,5 db (C/I) FR ).((USAT). : 1 USAT." ".. 3/4 (QPSK) (BER).dB 8,5 C/N (C/N) (C/N) (C/I 16,5 db ) 1.2.dB 9,85.(FEC) 1/2 1 C/N. ( ).. db 7,0 (C/N) (C/N) cm 30 dbi 30,2. dbi 41,7 GHz 28,45 dbi 37,2 GHz 14 dbi 31,0 GHz 12,75 dbi 28,9 GHz 10,7 dbi 28,7.GHz 48,2.GHz 40 dbi 40,1 GHz 19,7 dbi 34,0 GHz 10,95 GHz 30/20 17 GHz 14/11 10.GHz 50/

12 ITUR S (e.i.r.p.) : %99 db 21 GHz 30 db 11 db 20 GHz 20 db 7 GHz 14 GHz 11 db 4,5 : db 3,5 GHz 50 :.GHz 40 GHz db 2,5 db 3. 2 k 800 k 200 k GHz 30 k GHz 14.GHz 50.GHz 40 k 500 GHz 20 k 300 GH 11 " " " ". Mbit/s 2 3/4 (QPSK). MHz 1,6 %50 {} ).(MHz 3 (W 17) dbw 12,3 {(W 8,8) dbw 9,5} (W 3,2) dbw 5,1 {(W 1,7) dbw 2,3} (W 1,2) dbw 0,7 {(W 0,6) dbw 2,2 } (W 27) (W 23) (W 83) dbw 14,3 :GHz 14 {(W 14) dbw 11.5} dbw 13,6 :GHz 30 {(W 12) dbw 10,8} dbw 19,2 :GHz 50 {(W 43) dbw 16,4} : (W 5,4) dbw 7,3 :GHz 11 {(W 2,8) dbw 4,5} (W 2,8) dbw 4,4 :GHz 20 {(W 1,4) dbw 1,6}

13 13 ITUR S.1782 (W 27,5) dbw 14,4 :GHz 40.{(W 14,3) dbw 11,6} (BER) db 2,5.. (C S ) /4.2.2 W 40 GHz 14/11..W db W 16 ). (MHz 1,6 MHz 500 W 40 W 100..GHz 30/20 GHz 14/11 db 4 W 200 W 500 GHz 50/40.. GHz 40 W 500 GHz 50/40.GHz 20 GHz 11 W 100 Mbit/s 2 GHz 30/ ,8 40 MHz 24,6 14 1,1 1,6 %10. MHz 25. MHz 500 MHz 125 :.1 4 ( 2) ( 14) ( Mbit/s 2) Mbit/s ( 32) ( 5) 3.2

14 ITUR S Mbit/s Mbit/s GHz 14/ GHz 50/ GHz 14/11. kw GHz 30/20.kW 54.MW 1, GHz 50/40 3 GHz 30/20 GHz 14/11 ( ) GHz 50/ GHz 30/20 GHz 14/ : : GHz 50/40 Mbit/s GHz 30/20 Mbit/s GHz 14/11 Mbit/s :.GHz 50/40 kw 770 GHz 30/20 kw 43 GHz 14/11 kw

15 15 ITUR S GHz 14/11 14 GHz 500 MHz 14.5 GHz 14 GHz 500 MHz 14.5 GHz 14 GHz 500 MHz 14.5 GHz GHz 11.7 GHz GHz 11.7 GHz GHz 11.7 GHz MHz T1A T2A T3A T4A T5A T6A T7A T8A T9A 9 2 T10A T11A T36A A T108A 125 MHz T1B T2B T3B T4B T5B T6B T7B T8B T9B T10A T11A T36A B T108B MHz 13, MHz 1.6 MHz MHz Mbit/s 2 Mbit/s

16 ITUR S GHz 30/ GHz 500 MHz GHz GHz GHz 19.7 GHz 20.2 GHz 19.7 GHz 20.2 GHz MHz T1A T2A T3A T4A T5A T6A T7A A T160A MHz T1B T2B T3B T4B T5B T6B T7B B T160B MHz MHz 1.6 MHz 24.6 MHz carriers per transponder Mbit/s 2 Mbit/s

17 17 ITUR S GHz 50/ GHz 500 MHz 48.7 GHz 48.2 GHz 40.0 GHz 40.5 GHz 40.0 GHz 48.7 GHz 40.5 GHz MHz T1A T2A T3A T4A T5A T6A T7A T8A T9A T10A T11A A T576A MHz T1A T2A T3A T4A T5A T6A T7A T8A T9A 7 T10B T11B B T576B MHz 13, MHz 1.6 MHz MHz Mbit/s 2 Mbit/s

18 ITUR S kw 20 (TDMA) (FDMA).dB 4 (C T ) ) (. 2 km km N º10 GHz 14/ S GHz 30/20 º17 GHz 50/40 º25 2 km km GHz 50/40 º25 GHz 30/20 º17 GHz 14/11 º10 W

19 19 ITUR S : 111,1 81,0 30,1 GHz 14/11 97,7 74,3 23,4 GHz 30/20. 82,5 66,7 15,8 GHz 50/40 (/) C/N. db 23 ((C/I) ADJ ) ( ) 7 S2 ES2 S1 E S2 S1. E ϕ S2 E.. S2 E " " ". " " " " " : (C/I) ADJ G M G(ϕ) E. :G M :G(ϕ) :

20 ITUR S (ϕ 0 ) cm (ϕ 0 70.λ/D) 48,2 1,45 2,01 1, ,0 1,75 2,42 2, ,45 2,46 3,40 2, ,7 3,55 4,91 4, ,0 5,0 6,92 5, ,95 6,39 8,84 7,51 14 (GHz) ( ) ϕ min ( ) θ min (N) (ϕ 0 ) G(ϕ) G M 12(ϕ/ϕ 0 ) 2 dbi.12(ϕ/ϕ G M (G M 12(ϕ/ϕ 0 ) 2 0 ) 2 23 db ) 23 db :.6 ϕ min ϕ 1.384ϕ 0 (2 2 ) 3. θ 6 θ min GHz 14/11 GHz 30/ θ min θ min.. θ min 6. N.MHz 500 N A (km) d (1 cos(d/222.63)) km 2 A : : A.2 2 km ,94 GHz 30/20 2 km ,83 GHz 14/11 2 km ,88 GHz 50/40 5 n 3 6. : C T. C T N.C S.( )/(A.n) Mbit/s.3 C S : MHz 500 C T A

21 21 ITUR S.1782 GHz 14,5014,00 GHz 11,711,45 + GHz 11,210, {380} Gbit/s.4400 {2400} Gbit/s GHz 28,9528,45 GHz 48,7048,20 71 {38} Gbit/s GHz 20,219,7 GHz 40,540, Mbit/s 2. " ". 3.2.cm 30. 3/4 cm 60 %28 kbit/s ,5 /.... (RR). 4

22 ITUR S cm 30 1.((USATs) ) ). ( GHz GHz 14/11 GHz 30/20. USAT. m 0,3 GHz 30/ m 1,2 m 7,6 m 18,0 m 0,4 GHz 14/11 m 1,2.m 1,2.( ) (VSAT) " " m 1,2. Mbit/s 2 1 (FDMA) 1/2.(QPSK). " " 1. " " ) ( ) C/N. 8. (m 7,6 MHz 500 : GHz 28,9528,45 GHz 20,219,7 GHz 30/20 GHz 11,711,45 GHz 11,210,95 GHz 14/11. GHz 14,514,0 1 2

23 23 ITUR S.1782 ( ) C/N 1/2 QPSK (BER) / db 7,5 %99 1. GHz 11 db 3,5 GHz 14 db 4,5 GHz 20 db 7 GHz 30 db 11.GHz 14/11 10 GHz 30/ W 40 m 1, ((VSAT) ) 3 θ E Numerous m 1,2 1.2m antenna user terminals km (H A ) (6 ) db 16,5 ( ) C/I.

24 ITUR S :. {2 (Mbit/s )/2 (QPSK)} 2/1 (1/2 ) 1,2 ( ) MHz 2,4 %18 10.MHz 28,4. MHz 28,4 MHz 31,25 %10 MHz ( ). 4

25 25 m 1,2 ITUR S f2 E f4 C f3 D 0 GHz 28,57528,450 19,82519,700 28,70028,575 19,95019,825 28,82528,700 20,07519,950 28,95028,825 20,20020,075 2 km km ,12514,000 11,07510,950 14,25014,125 11,20011,075 14,37514,250 11,57511, ,50014,375 11,70011,575 f1 f2 f3 f4 f1 f2 f3 f4 f2 B f3 G f1 A f4 H f2 F º2 km 1 252, E 60 E

26 ITUR S (1) : P T + G T 20 log((4πdf)/( )) F + G R 10 log(bt) ( 228.6) C/N db (dbw) (m) (dbi) (Hz) (db) (dbi) (Hz) (K) :P T :G T :d :f :F :G R :B :T 5 :.(BER) :C/N (db) C/I.dB 8,5 db 14,4 ( ) db 7,5 C/(N + I) (C/I > 23 dbi) (C/I > 16,5 db) ) (C/I > 23 db) (C/I > 24 db) (FSS).(dB 14,39 : GHz 30 : (1) dbw 3 (GHz 28,45 ( 17 ) (W 13,5) dbw 11,3 ( m 1,2 ) dbi 49,19 ) m Hz ( %1 ) db 11 ( 2 ) dbi 37,7 Hz P T G T > d f F G R B

27 27 ITUR S.1782 (FSS) : K dB 8,5 C/N GHz 14 : (1) ( dbw 2 (FSS) (FSS) (GHz 14,25 ( 10 ) (W 2,5) dbw 3,95 P T m 1,2 ) dbi 43,19 ) m Hz ( %1 ) db 4,5 ( 2 ) dbi 37,7 Hz : K 800.dB 8,5 T G T > d f F G R B T C/N GHz 20 ( 17 ( 2 : (1) (W 1,62) dbw 2,1 P T ) dbi 37,7 ) m (GHz 19,7 Hz ( %1 ) db 7 m 1,2 ) dbi 46,0 Hz : K 300.dB 8,5 G T d f F G R B T C/N GHz 11 ( 10 (GHz 10,95 ( 2 : (1) (W 1,62) dbw 2,1 P T ) dbi 37,7 ) m Hz ( %1 ) db 3,5 m 1,2 ) dbi 40,9 G T d f F G R

28 ITUR S Hz : K 200.dB 13,6 GHz 19,7.W 1,62 (P T ) db 4 ) W 16 W 40 16/1,62 ) 10 Mbit/s 2 (.10 ( C/N GHz 14/ W 1,62 %7,6.W 1,45 16/11 B T C/N

29 29 GHz 14/11 ITUR S GHz 30/ or 14.0 GHz 500 MHz or 14.5 GHz 250 MHz 250 MHz or 14.0 GHz 500 MHz or 14.5 GHz 250 MHz 250 MHz 19.7 or GHz 11.2 GHz GHz 20.2 or 11.7 GHz 19.7 or GHz 11.2 GHz GHz 20.2 or 11.7 GHz A B C D E F G H 125 MHz T1A T2A T3A T4A T5A T6A A T32A 4 2 1B 125 MHz 3B T1B T2B T3B T4B T6B T7B B T32B 2B MHz 31, MHz 2.4 MHz 28.4 MHz Mbit/s 2 Mbit/s

30 ITUR S (C S ) : ) ( 10) ( Mbit/s 2) Mbit/s ( 8) ( %75 %35 () kw 10 : (40 W 2 4 8)/( ) W 11 GHz 14/11 (C T ) 6.Mbit/s ,7 2 km ,1 m 1,2. GHz 14/11 GHz 30/ GHz 14/11 55 GHz 30/20 : Gbit/s 61, :GHz 30/20.Gbit/s 77, :GHz 14/11. 7

31 31 ITUR S " " cm "".." " ( ). (FDMA).(FS) GHz 4 3/4 (QPSK). GHz 4.. / GHz 14/11 GHz 6/ GHz 30/20.GHz 50/40.GHz 14/11 GHz 30/20 1 2

32 ITUR S MHz 125 ) MHz 500 MHz 500.( MHz km 3 10 : 1 30 : 1.. kbit/s 256 " ".. Mbit/s %10 Mbit/s ) Mbit/s 6 Mbit/s (Mbit/s 6 kbit/s % Mbit/s 2 13.GHz 4 Mbit/s 2 Mbit/s Mbit/s 2. ( ) (QPSK) (FDMA) ( ). 3/4 Mbit/s 26 (Mbit/s 2 13 ) Mbit/s 26 (Mbit/s 2 13 )

33 33 ITUR S.1782 (FEC) 3/4 (QPSK). (16QAM) 16 ) C/N ( Mbit/s 26.16QAM. ( ) ) 1 2 km ( 1.GHz 14/11 GHz 30/20 ( km 1 884,6).GHz 14/11 10 GHz 30/

34 ITUR S Mbit/s 26 Mbit/s 26 Mbit/s 26 Mbit/s ( ) ( ) () : Mbit/s : Mbit/s e.g. 2 Mbit/s e.g. 2 Mbit/s : Mbit/s : Mbit/s ( )

35 35 ITUR S f1 f2 2 km km º3 km 1 884,6 GHz 28,57528,450 19,82519,700 28,70028,575 19,95019,825 28,82528,700 20,07519,950 28,95028,825 20,20020,075 14,12514,000 11,07510,950 14,25014,125 11,20011,075 14,37514,250 11,57511, ,50014,375 11,70011,575 f1 f2 f3 f4 f2 f2 f3 f4 f3 f E 60 E

36 ITUR S MHz QAM QPSK Mbit/s 26 3/4 (QPSK). MHz 1,6 1,2 4/3 1/2 2 : Mbit/s 2.MHz 20,8 MHz 1,2 4/3 1/2 26 : Mbit/s 26 C/N (BER) db 8,5.dB 9,5 C/N C/N.. : Mbit/s 26 (16QAM) 16 MHz 125.MHz 7,8 1,2 1/4 26 MHz 7,8 MHz 20,8 16QAM MHz 7,8.%8,5. ( BER ) db 25 C/N 16QAM FEC QPSK "".. (" ") GHz 4 : GHz 14/11 GHz 30/

37 37 ITUR S GHz 19,70 GHz 10,95 X pol Y Y pol GHz 20,20 GHz 11, MHz MHz QAM QPSK 16QAM QPSK 125 MHz 125 MHz 125 MHz 125 MHz QPSK 16QAM QPSK 16QAM MHz MHz GHz 28,45 GHz 14,00 GHz 28,95 GHz 14,

38 ITUR S (2) GHz P T + G T 20 log((4πdf)/( )) F + G R 10 log(bt) ( 228.6) C/N db (W 2) dbw 3 P T GHz 4 ( ) dbi 0 m Hz ( ) db 20 ( ) dbi 10 Hz : K dB 9,5 G T > d f F G R B T C/N : : (2) (W 3,5) dbw 5,4 P T ( ) dbi 10 m Hz ( ) db 20 ( ) dbi 0 Hz : K dB 12,5 G T > d f F G R B T C/N GHz 30 (GHz 28,45 ( 17 : (2) (W 251) dbw 24 P T m 2 ) dbi 53,63 ) m Hz G T > d f

39 39 ITUR S.1782 ( %1 ) db 11 F ( 3 ) dbi 34 Hz : K dB 12,5 G R B T C/N GHz 14 : (2) (GHz 14,25 ( 10 (W 47) dbw 16,7 m 2 ) dbi 47,63 ) m Hz ( %1 ) db 4,5 P T G T > d f F ( 3 ) dbi 34 Hz : K 800.dB 12,5 G R B T C/N GHz 20 : (2) ( 17 (GHz 19,7 ( 3 (W 20) dbw 13 ) dbi 34 ) m Hz ( %1 ) db 7 m 2 ) dbi 50,44 P T G T d f F G R Hz B : K 300.dB 10,7 T C/N GHz 11 ( 10 ( 3 (W 6) dbw 7,8 ) dbi 34 ) m P T G T d

40 ITUR S (GHz 10,95 Hz ( %1 ) db 3,5 m 2 ) dbi 45,34 Hz : K 200.dB 10,7 f F G R B T C/N GHz 30 : (2) (GHz 28,45 (W 295) dbw 24,7 m 6,5 ) dbi 63,88 ( 32,7 ) m Hz ( %0,1 ) db 16 P T G T d f F ( 1 ) dbi 36 G R Hz : K dB 25,0 B T C/N GHz 14 : (2) (GHz 14,25 (W 26,9) dbw 14,3 m 6,5 ) dbi 57,86 ( 29,5 ) m Hz ( %0,1 ) db 6,5 P T G T d f F ( 1 ) dbi 36 G R Hz : K 800.dB 25,0 B T C/N GHz 20 : (2)

41 41 ITUR S.1782 (GHz 19,7 ( 1 ( 32,7 ) (W 35) dbw 15,4 ) dbi 36 m Hz ( %0,1 ) db 12 m 6,5 ) dbi 60,68 Hz : K 300 P T G T d f F G R.dB 25,0 C/N GHz 11 : (2) (GHz 10,95 ( 1 ( 29,5 ) (W 9,3) dbw 9,7 ) dbi 36 m Hz ( %0,1 ) db 8 m 6,5 ) dbi 55,58 Hz : K 200.dB 25,0 (C S ) B T P T G T d f F G R B T C/N Mbit/s 26.Mbit/s C S W 35.GHz 14/11 W 9,3 GHz 30/20 %33. (64 35)/0,33 kw 6,8.GHz 14/11 (64 9,3)/0,33 kw 1,8 GHz 30/20. 4

42 ITUR S (C T ) 10 GHz 30/20 17) 1 3 (GHz 14/11 :12 2 km ,7 74,3 23,4 GHz 30/ ,1 81,0 30,1 GHz 14/ GHz 30/ GHz 14/11 MHz 500 MHz km Mbit/s 91,52 Gbit/s GHz 30/ Mbit/s 79,872 Gbit/s :.GHz 14/11. 5

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