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Insat 3A/4B at 93.5°E-Asia & Europe wide beam : DD Doordarshan India & satellite data

Insat 4B at 93.5°E-wide footprint in C band : technical data

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             Insat 4B : before launch                              Insat 4B : launch                                   Insat 4B : satellite
                source : ISRO India                                source : Arianspace                                source : ISRO India
Insat 4b at 93.5 e_SUN Direct DTH_Insat 4B before launch _source ISRO IndiaInsat 4b at 93.5 e_SUN Direct DTH_Insat 4B launch_source ArianspaceInsat 4b at 93.5 e_SUN Direct DTH_Insat 4B _source ISRO India

  • Name : Insat 4B
  • Orbital position : 93.5°E
  • Launched : 11.3.2007_Centre Spatial Guayanais
  • Launch vehicle : Ariane 5 ECA
  • Manufacturer/Provider : Indian Space Research Organization (ISRO)
  • Transponders in KU band : 12xKU (14/12 GHz,12x36 MHz) EIRP=52 dBW
  • Transponders in C band : 12xC (6/4 GHz,12x36 MHz) EIRP=39 dBW

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Insat 3A at 93.5°E-wide footprint in C band : technical data

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             Insat 3A : before launch                              Insat 3A : launch                                   Insat 3A : satellite
                source : ISRO India                                source : Arianspace                                source : ISRO India
Insat 3A at 93.5 e-Doordarshan India-satellite 01Insat 3A at 93.5 e-Doordarshan India-ariane 5 v160-before launchInsat 3A at 93.5 e-Doordarshan India-satellite

  • Name : Insat 3A
  • Orbital position : 93.5°E
  • Launched : 9.4.2003_Centre Spatial Guayanais
  • Launch vehicle : Ariane 5 , V 160
  • Manufacturer/Provider : Indian Space Research Organization (ISRO)
  • Transponders in KU band : 6xKU (14/12 GHz,6x36 MHz)
  • Transponders in C band : 18xC (6/4 GHz,18x36 MHz)

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Insat 3A/4B at 93.5°E-wide footprint : Packet DD Doordarshan_point measurements and research

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                                                                               click to enlarge
           Insat 4B at 93.5 e_indian footprint_sun direct_reception point at lucenec slovakia_n

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Insat 3A/4B at 93.5°E-wide footprint : Packet DD Doordarshan_installed antenna Prodelin 3.7m

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                                                           PF Prodelin 3.7 m+LNB Norsat 8215
      Insat 3A 4B at 93.5 e-wide beam-Doordarshan India-PF Prodelin 3.7m
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Insat 3A/4B at 93.5°E-wide footprint : Packet DD Doordarshan_value of the elevation angle

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          - green_EL>=0°,red_EL<0°- theoretical possibility of receiving satellite in terms of elevation angle -
                                                                         click to enlarge
Insat 4b at 93.5 e_SUN Direct DTH _ all
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Insat 3A/4B at 93.5°E:DD Doordarshan_defined footprint by the operator ISRO/Antrix Corporation

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                                                    Insat 4B footprint : Asia & Europe wide beam
  Insat 4B at 93.5 e-wide beam in C band-n               

                                                            Insat 3A footprint : Asia & Europe wide beam
  Insat 3A at 93.5 e-wide beam in C band-w        
           

                                                 
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