7
ﺕﺎﻔﺻﺍﻭﻣﻟﺍ
(ﺩﻠﺑﻠﻟ ﺎًﻌﺑﺗ)
ﺙﺑﻟﺍ ﺕﺎﻔﺻﺍﻭﻣ
ﻲﻣﻗﺭ ﺯﺎﻔﻠﺗ
ﻱﺭﻅﺎﻧﺗﻟﺍ ﺯﺎﻔﻠﺗﻟﺍ
ﺯﺎﻔﻠﺗﻟﺍ ﻡﺎﻅﻧ
DVB-T/T2
(1
DVB-T/T2/C/S/S2
( 2
PAL B/B, PAL B/G, PAL D/K, PAL-I
SECAM B/G, SECAM D/K
NTSC-M
ﺓﺎﻧﻘﻟﺍ ﺔﻳﻁﻐﺗ
VHF, UHF
C-Band
(2
, Ku-Band
(2
VHF, UHF, CATV
ﺞﻣﺍﺭﺑﻟﺍ ﻥﻣ ﺩﺩﻋ ﻰﺻﻗﺃ
ﻥﻳﺯﺧﺗﻠﻟ ﺔﻠﺑﺎﻘﻟﺍ
3000 : ﻱﺭﻅﺎﻧﺗﻟﺍ ﺯﺎﻔﻠﺗﻟﺍﻭ DVB-T/T2 , DVB-C
6000 : DVB-S/S2
ﻲﺟﺭﺎﺧﻟﺍ ﻲﺋﺍﻭﻬﻟﺍ ﺔﻣﻭﺎﻘﻣ
ﻡﻭﺃ 75
1
(
.ﻁﻘﻓ DVB-T2 ﻡﻋﺩﺗ ﻲﺗﻟﺍ ﺕﺍﺯﺍﺭﻁﻟﺍ
2
(
.ﻁﻘﻓ DVB-T2/C/S2 ﻡﻋﺩﺗ ﻲﺗﻟﺍ ﺕﺍﺯﺍﺭﻁﻟﺍ
ﻝﻳﻐﺷﺗﻟﺍ ﺔﺋﻳﺑ ﻑﻭﺭﻅ
ﻝﻳﻐﺷﺗﻟﺍ ﺓﺭﺍﺭﺣ ﺔﺟﺭﺩ
ﺔﻳﻭﺋﻣ ﺔﺟﺭﺩ 40 ﻰﻟﺇ 0 ﻥﻣ
ﻝﻳﻐﺷﺗﻟﺍ ﺔﺑﻭﻁﺭ ﺔﺑﺳﻧ
% 80 ﻥﻣ ﻝﻗﺃ
ﻥﻳﺯﺧﺗﻟﺍ ﺓﺭﺍﺭﺣ ﺔﺟﺭﺩ
ﺔﻳﻭﺋﻣ ﺔﺟﺭﺩ 60 ﻰﻟﺇ - 20 ﻥﻣ
ﻥﻳﺯﺧﺗﻟﺍ ﻥﺎﻛﻣ ﻲﻓ ﺔﺑﻭﻁﺭﻟﺍ ﺔﺑﺳﻧ
% 85 ﻥﻣ ﻝﻗﺃ
•
(ﺩﻠﺑﻠﻟ ﺎًﻘﻓﻭ) .ﺩﻠﺑﻟﺍ ﺢﺋﺍﻭﻠﻟ ﺎًﻘﻓﻭ ﺞﺗﻧﻣﻟﺍ ﻊﻣ ﺔﻣﱠﺩﻘﻣﻟﺍ ﺔﻗﺎﻁﻟﺍ ﺕﺎﻣﻭﻠﻌﻣ ﺩﱠﺩﺣُﺗ
-
.(IEC 62087) ﺔﻳﻟﻭﺩﻟﺍ ﺔﻳﻧﻘﺗﻟﺍ ﺔﻳﺋﺎﺑﺭﻬﻛﻟﺍ ﺔﻧﺟﻠﻟ ﺎًﻌﺑﺗ ﺔﻗﺎﻁﻟﺍ ﻙﻼﻬﺗﺳﺍ ﺱﺎﻘُﻳ
•
.ﺯﺎﻔﻠﺗﻟﺍ ﺕﺍﺩﺍﺩﻋﺇﻭ ﺽﻭﺭﻌﻣﻟﺍ ﻭﻳﺩﻳﻔﻟﺍ ﻯﻭﺗﺣﻣ ﻉﻭﻧ ﻝﺛﻣ ﻝﻣﺍﻭﻌﻟ ﺎًﻌﺑﺗ ﻲﻠﻌﻔﻟﺍ ﺔﻗﺎﻁﻟﺍ ﻙﻼﻬﺗﺳﺍ ﻑﻠﺗﺧﻳ ﺩﻗ
•
(ﺩﻠﺑﻠﻟ ﺎًﻘﻓﻭ) .ﺞﺗﻧﻣﻟﺍ ﻰﻠﻋ ﺩﻭﺟﻭﻣﻟﺍ ﻖﺻﻠﻣﻟﺍ ﻊﺟﺍﺭ ،ﺎﻬﻛﻼﻬﺗﺳﺍﻭ ﺔﻗﺎﻁﻟﺍ ﺩﻳﻭﺯﺗ ﻥﻋ ﺕﺎﻣﻭﻠﻌﻣﻟ
-
.ﺩﻠﺑ ﻝﻛ ﻲﻓ ﺔﻗﺎﻁﻟﺍ ﺢﺋﺍﻭﻠﻟ ﻭﺃ IEC 62087 ﺭﺎﻳﻌﻣﻟ ﺎًﻘﻓﻭ ﺩﺎﺗﻌُﻣﻟﺍ ﺔﻗﺎﻁﻟﺍ ﻙﻼﻬﺗﺳﺍ ﺱﺎﻳﻗ ﻡﺗﻳ
*
.ﻲﺟﺭﺎﺧﻟﺍ ﺯﺎﻬﺟﻟﺍ ﻝﻳﺻﻭﺗ ﻑﺭﻁ ءﺎﻁﻏ ﻝﺧﺍﺩ ﻖﺻﻠﻣﻟﺍ ﺩﺟﻭﻳ ،ﺕﺍﺯﺍﺭﻁﻟﺍ ﺽﻌﺑ ﻲﻓ
*
.ﻖﺻﻠﻣﻟﺍ ﻰﻠﻋ ﺩﺎﺗﻌُﻣﻟﺍ ﺔﻗﺎﻁﻟﺍ ﻙﻼﻬﺗﺳﺍ ﻥﻭﻛﻳ ﻻ ﺩﻗ ،ﺩﻠﺑﻟﺍ ﻭﺃ ﺯﺍﺭﻁﻟﺍ ﺏﺳﺣ