中新衛星接收數據

各大城市衛星天線接收仰角度數

　

城市名稱 北緯 東經 仰角
台北 25.05N 121.30E 42.9
台中 23.05N 120.00E 44.0
高雄 22.60N 120.31E 45.2
南京 32.03N 118.47E 40.3
北平 39.55N 116.25E 35.7
重慶 29.39N 106.34E 50.2
上海 31.09N 121.35E 38.9
香港 22.25N 114.47E 50.4
馬尼拉 14.35N 121.00E 48.6
胡志明 10.45N 106.40E 65.3
金邊 11.33N 104.55E 66.6
曼谷 13.45N 100.31E 68.7
吉隆坡 3.09N 101.43E 73.8
新加坡 1.17N 103.51E 71.7
雅加達 6.10N 106.48E 67.2
可倫坡 6.56N 79.51E 77.4
德里 28.40N 77.13E 54.7
達喀(孟加拉) 23.43N 90.25E 62.5
河內 21.02N 105.51E 58.4
仰光 13.45N 100.31E 68.7
東京 35.42N 139.46E 22.5
大阪 34.40N 135.30E 26.2
漢城 37.33N 126.58E 31.0
永珍 17.58N 102.36E 63.6
汶萊 4.30N 114.40E 58.8

  

       C頻酬載之通信性能
   (Communications Perrrformance of the C-Band Payload) 

  Parameter 
  Performance
 
EIRP
                Main               1A - 7A , 1B - 7B 
                Extended      1A - 7A , 1B - 7B  

  40.4   dBW
  38.4   dBW
 
 G/T
               Main                 1A - 7A 
                                         1B - 7B 
               Extended       1A - 7A , 1B - 7B  

 -1.9      dB/K
  -2.1      dB/K
 - 3.1      dB/K
 
      Cross-polar isolation  
    30.0     dBW
 
      Amplitude / Freq. Response  
1.9  dB  pk-pk
 
      Amplitude linearity  
  10 dB at - 3dB/Carrier
 
     Input Power Flux Density for Saturation 
-72 to - 92 dBW/m²
 
     Nomiana Transponder Gain Step Size  
       1  dB

        

C頻酬載之特性 (C-Band  Payload   Characteristices) 

  Parameter 
ST-1 Satekkite Comfiguration
 
Antenna
                  Transmit
                   Receive
 

  2.0 meter steerable,dual grid  shaped
  1.2 meter fixed, dual liner Gregorian
 
TWTA
            Saturated Output
            Redundancy  
67 watts
20 for 14

　

KU頻酬載之通信性能
(Communications Performance  of the KU-BandPayload) 

  Parameter 
  Performance
 
 EIRP
     K1 Spot      1-4 
                  5-8 
     K1 lnner     1-4 
                  5-8 
     K1 Outer     1-4 
                  5-8 
     K2 lnner    1A-4A 
                 1B-4B 
     K2 Outer    1A-4A 
                 1A-4A 

53.3 dBW
52.0 dBW
50.3 dBW
49.0 dBW
45.3 dBW
44.0 dBW
51.7 dBW
51.4 dBW
49.7 dBW
49.4 dBW
 
 G/T
      K1 Spot 
      K1 lnner
      K1 Outer
      k2 lnner     1-4 
            Outer     1-4 

 5.0 dB/K
 2.0 dB/K
-3.0 dB/K
 3.8 dB/K
 1.8 dB/K
 
 Cross-polar isolation
   K1
   K2 

27.0 dB
30.0 dB
 
 Maximum EIRP in the K1 lsolation Zone
  12500-12750 MHz band
  11450-11700 MHz band
 

33 dBW
39 dBW
 
Ant. Rx gain diff.from lsol. Zome to Zone
 
23 dB
 
 Amplitude / Freq.Response
 
2.3 dB pk-pk
 
 Amplitude linearity
 
10 dB at-3dB/Carrier
 
 Saturation Flux Deensity
 
-95 to -75 dBW/m²
 
 Nominal Transponder Step Size
 
        1dB

　

KU 頻酬載之特性(Ku-Band Payload Characteristics )

 
  Parameter 
ST-1 Satekkite Comfiguration
 
Antenna
   K1  Transmit/Receive
   K2  Transmit/Receive
 

2.5 meter dual linear Gregorian,steerable
  1.7 meter fixed, dual liner Gregorian
 
TWTA
  K1  Saturated Output
  K2  Saturated Output
  K1  Redundancy  
  K2  Redundancy
 

 90  watts
135 watts
  12 for 8
  12 for 8