ITU-R M MHz ITU-R M ( ) (epfd) (ARNS) (RNSS) ( /(DME) MHz (ARNS) MHz ITU-R M.

ITU-R M.64- (007-005-003) ITU-R M.64- MHz 5-64 (epfd) (RNSS) ().MHz 5-64 MHz 5-960 (RR) ( () (RNSS) ( /(DME) MHz 5-64 (RNSS) (TACAN) ( ITU-R M.639 MHz 5-64 WRC-000 ( (RNSS) (RNSS) () RNSS WRC-03 ( MHz 5-64 ( - ) RNSS (epfd) 609 (WRC-03) MHz db(w/m ),5 59. ( 0.4 RNSS epfd.

ITU-R M.64- epfd RNSS MHz 5-64 epfd.mhz 5-64 RNSS. (non-gso).(gso) :.RNSS epfd : non-gso 3. ).(GSO 4. epfd epfd :.MHz 5-64 ( ) epfd RNSS epfd.wrc-000.5c. (epfd) epfd. pfd epfd pfd. : epfd N P a i G ϕ = i G epfd 0 (θ ) r ( i ) 0 log 0 0 i= d i G 4π r, max :N a :i :

3 ITU-R M.64- RF ) ( ) RF.(dB(W/MHz)) ( ( ) ( ) ( ) (m) ( ) ( ) ( ) ( ) ( ). (db(w/(m MHz))) :P i :θ i :G (θ i ) :d i :ϕ i :G r (ϕ i ) :G r, max D D /λ ) -..( λ :epfd. RNSS epfd MHz. ( 9) 40 000. 3,54 90 ( ) epfd RNSS...ITU-R S.35 non-gso RNSS epfd.. GSO RNSS epfd GSO epfd. MHz ( ). epfd 3. 4.

ITU-R M.64-4 RNSS epfd non-gso RNSS 3.. ( ) epfd non-gso RNSS 3.. epfd GSO RNSS 4.. epfd epfd. RNSS epfd : MHz epfd :( ) ) epfd ( ) non-gso non-gso ( MHz epfd :( ) epfd ( ) non-gso non-gso ( ) MHz epfd : GSO epfd GSO ( ) non-gso epfd :3 ( ) non-gso epfd GSO epfd. epfd epfd.mhz ITU-R M.639 epfd 3.. epfd. RNSS. epfd RNSS epfd..

5 ITU-R M.64-. epfd.mhz ITU-R M.639 RNSS epfd epfd. 4. non-gso RNSS epfd RNSS ITU-R S.35.(RNSS MHz 5-64 MHz ) epfd... epfd.6 5... z- ((vernal equinox) ) (Aries) x-. r r r.( y = z x ) x z y-. (Newon) non-gso..

ITU-R M.64-6 (km 6378,37) (km 3 /s 3,986005 5 0) ( 08,63 0 6 ) (3 h 56' 4,0989" = 86 64,0989 s) π/t e 7,95467 0 5 rad/s =.. :. ( ) (s) :R e :O :µ :J :T e :Ω e : : ( Non-GSO.. ) non-gso ON i (rad) (rad) (rad) non-gso (0 i < N) (km) h sa + R e = (km) non-gso non-gso i- RAAN non-gso i- (rad) = u 0 + n (rad) = Ω 0 + Ω r non-gso x i cos( u = yi = r cos( u zi π (r 3 /µ) / = (s) π/t = (rad/s) (rad/s) = i- 3 J cos( I ) R e rµ i- RAAN ( ) : ) cos( Ω ) sin( Ω ) cos( I ) sin( u ) + cos( I ) sin( u sin( u ) sin( I ) ) sin( Ω ) cos( Ω r 4 ) ) :N :i :h sa :r : I :RAAN :Ω 0 :u 0 :T : n :u : Ωr :Ω : ON i :

7 ITU-R M.64- (RAAN) (3 ) non-gso : = M (rad) (0 i < N) non-gso non-gso (km) i- (km) i- non-gso i- + e an i E = an ei = an e + e = π( a 3 ) / i / µ ν an i i, 0 + ni = E ei sin E i = = π/t i = (rad/s) * i-( ) i- i- i- i- :N :i :a i :e i :M 0 :T i :n i :ν :E :M E E M. *

ITU-R M.64-8 (rad) i- :I i non-gso (rad) i- (rad) non-gso i- :RAAN :Ω 0 :ω 0 (rad) = ω 0 + ν i- :u (rad) = Ω 0 + Ω ri (rad/s) i- 3 = J cos( I i ) R e a 4 i a µ ( i ei i- non-gso i- ( ) : ON, i r = ro 3( Ω ) ro( Ii ) ro3( ω0) x ) : ro(α) :Ω ri :Ω :ON i, ro( α) = 0 0 0 cosα sinα 0 sinα cosα z : ro3(α) r r i, cosα sinα 0 ro3( α) = sinα cosα 0 0 0 cosν cosν a( e ) : r = = ri, sinν sinν + e cosν 0 i 0

9 ITU-R M.64- ECI 3

ITU-R M.64-0 non-gso non-gso. (rad) (rad) (km) OM = X Y Z = ( R = ( R e = ( R e e + h + h + h ) ) ) cos (La) cos cos (La) sin sin (La) ( Lon + Ωe ) ( Lon + Ω ) e :La :Lon :h : OM : 3......( ) non-gso non-gso : - -.(non-gso).. - 3.. inc epfd. non-gso RNSS (N his ). 5 = N his. ) 3+ 3,54 N his 5.(m 9) f 40 000 (..3.

ITU-R M.64-4 non-gso. non-gso....5 RNSS epfd non-gso.. epfd non-gso ).( 5 epfd " " epfd epfd.. epfd non-gso " " " ". epfd " "...3.

( ) ITU-R M.64-5 epfd (db(w/(m MHz))) (0%) epfd ( ) non-gso epfd " "..( epfd " " ). non-gso epfd.non-gso. non-gso. non-gso epfd 6

3 ITU-R M.64-6 non-gso epfd ( ) ( ) MHz 5 epfd - 64 RNSS. RNSS epfd.. epfd non-gso RNSS 3+ 3,54 non-gso.( ) epfd.epfd. RNSS : (epfd max ) non-gso RNSS epfd epfd max =0 log Np + epfd max db(w/(m MHz)) ) ( :N p :

ITU-R M.64-4.(dB(W/(m MHz))) epfd :epfd max non-gso RNSS db(w/(m MHz)) 36,9 epfd epfd max non-gso : epfd db(w/(m max = ( 36,9) + 0log6= 9, MHz)) db(w/(m MHz)) 30,4- epfd epfd ( ) non-gso RNSS. db(w/(m MHz)) 5,47.dB, 3 epfd. 90 90 dbi 3,4 G r, max.. - db ITU-R M.639. ( ) - G r /G r, max (db) ( ) - G r /G r, max (db) ( ) - G r /G r, max (db) 90 7, 0,7 57 5,8 80 4,04 3 0,8 58 5,49 70 0,5 4 0,90 59 5,67 60 8,84 5 0,98 60 5,8 50 5,40 6,06 6 6,9 40 3,3 7,4 6 6,74 30 0,57 8, 63 7,9 0,08 9,9 64 7,63 0 0,00 30,36 65 8,06 5, 3,45 66 8,48 3,7 3,53 67 8,89,95 33,6 68 9,9,9 34,66 69 9,69 ( )

5 ITU-R M.64- ( ) - G r /G r, max (db) ( ) ( ) - G r /G r, max (db) ( ) - G r /G r, max (db) 0,43 35,7 70 0,08,85 36,75 7 0,55 3,6 37,78 7 0,99 3 3,66 38,79 73,4 4 4,8 39,80 74,8 5 4,69 40,79 75,5 6 5,0 4,0 76,48 7 5,7 4, 77,78 8 6, 43,39 78 3,06 9 6,7 44,55 79 3,30 0 7, 45,70 80 3,53 7,58 46,83 8 3,44 7,94 47,95 8 3,35 3 8,9 48 3,05 83 3,4 4 8,63 49 3,4 84 3,3 5 8,97 50 3, 85 3,0 6 9,9 5 3,56 86,88 7 9,6 5 3,90 87,73 8 9,93 53 4, 88,57 9 0,3 54 4,5 89,40 0 0,5 55 4,79 90, 0,6 56 5,05 ( 9 40 000).