ﺍﻟﺗﻠﻔﺎﺯ ﺍﻟﺗﻧﺎﻅﺭﻱ
PAL B/B, B/G,
D/K, I
SECAM B/G, D/K
NTSC-M
(3
(1
471 ~ 032 ﻣﻳﺟﺎﻫﺭﺗﺯ
074 ~ 606 ﻣﻳﺟﺎﻫﺭﺗﺯ
64 ~ 268 ﻣﻳﺟﺎﻫﺭﺗﺯ
606 ~ 268 ﻣﻳﺟﺎﻫﺭﺗﺯ
:S Band II
032 ~ 003 ﻣﻳﺟﺎﻫﺭﺗﺯ
:S Band III
003 ~ 074 ﻣﻳﺟﺎﻫﺭﺗﺯ
(. ﻻ ﺗﻧﻁﺑﻖ ﻓﻲ ﺍﻟﻔﻠﺑﻳﻥDVB-T2 ﻓﻲ ﻁﺭﺍﺯDVB-T/T2 ﻓﻘﻁ. )ﺭﻏﻡ ﺃﻥ ّ ﻣﻳﺯﺓDVB-T2 ﺍﻟﻁﺭﺍﺯﺍﺕ ﺍﻟﺗﻲ ﺗﺩﻋﻡ
ﻣﻭﺍﺻﻔﺎﺕ ﺍﻟﺑﺙ
ﺗﻠﻔﺎﺯ ﺭﻗﻣﻲ
DVB-T/T2
(1
DVB-S/S2
(2
DVB-C
(2
DVB-T/T2
DVB-C
(2
:VHF III
:UHF IV
:UHF V
890 ~ 46
ﻣﻳﺟﺎﻫﺭﺗﺯ
3000
57 ﺃﻭﻡ
0.5 ﻣﻡx 0.55 ﻣﻡx 0.001 ﻣﻡ
ﺍﻟﻣﻭﺍﺻﻔﺎﺕ
ﻧﻅﺎﻡ ﺍﻟﺗﻠﻔﺎﺯ
DVB-S/S2
(2
ﺗﻐﻁﻳﺔ ﺍﻟﺑﺭﺍﻣﺞ
2150 ~ 950
(Band)
ﻣﻳﺟﺎﻫﺭﺗﺯ
ﺃﻗﺻﻰ ﻋﺩﺩ ﻣﻥ ﺍﻟﺑﺭﺍﻣﺞ
6000
ﺍﻟﻘﺎﺑﻠﺔ ﻟﻠﺗﺧﺯﻳﻥ
ﻣﻘﺎﻭﻣﺔ ﺍﻟﻬﻭﺍﺋﻲ ﺍﻟﺧﺎﺭﺟﻲ
x )ﺍﻟﻌﺭﺽCI ﺣﺟﻡ ﻭﺣﺩﺓ
( ﺍﻟﻌﻣﻖx ﺍﻻﺭﺗﻔﺎﻉ
. ﻓﻘﻁDVB-C/S2 ﺍﻟﻁﺭﺍﺯﺍﺕ ﺍﻟﺗﻲ ﺗﺩﻋﻡ
. ﻓﻘﻁNTSC-M ﺍﻟﻁﺭﺍﺯﺍﺕ ﺍﻟﺗﻲ ﺗﺩﻋﻡ
()ﺗﺑ ﻌ ً ﺎ ﻟﻠﺑﻠﺩ
1 (
2 (
3 (
18