Attachment Schedule S DOC 7

This document pretains to SAT-MOD-20091127-00129 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2009112700129_787741

General:                              Units    Clear Sky    Faded
   Emission Designator                         782KG7D     782KG7D
   Data Rate                          kbit/s     312.5       312.5
   Modulation                                    BPSK        BPSK
   Coding Rate                                  0.5000      0.5000
   Carrier Bandwidth                   kHz      781.25      781.25
   Uplink Frequency                   GHz        28.85       28.85
   Downlink Frequency                 GHz        19.05       19.05
   Uplink Elevation Angle            degrees      35          35
   Downlink Elevation Angle          degrees      35          35
Uplink:
   Tx E/S Antenna Diameter              m         0.67       0.67
   Tx E/S Power to Antenna             W           1.7        1.7
   Tx E/S Antenna Gain                 dBi        44.1       44.1
   Tx E/S EIRP per Carrier            dBW         46.4       46.4
   Tx E/S Antenna Pointing Loss        dB          0.5        0.5
   Atmospheric and Rain Losses         dB          0.5       14.5
   Free Space Loss                     dB        213.3      213.3
   G/T toward Tx E/S                  dB/K        19.5       19.5
   C/I - Intra-system                  dB         14.3       14.3
Downlink:
   EIRP per Carrier towards Rx E/S    dBW         30.1       16.1
   Atmospheric and Rain Losses         dB          0.4       11.1
   Free Space Loss                     dB        209.7      209.7
   Rx E/S Antenna Pointing Loss        dB         0.55       0.55
   Rx E/S Antenna Diameter              m          7.3        7.3
   Rx E/S Antenna Gain                 dBi        61.1       61.1
   Rx E/S G/T                         dB/K        37.6       34.2
   System Noise Temp (LNA+Sky)          K         225        491
   C/I - Intra-system                  dB         13.3       13.3
End-to-End:
   C/N - Thermal Uplink                dB        22.3        8.3
   C/I Up - ASI                        dB        19.4       19.4
   C/N - Thermal Downlink              dB        27.7       -0.3
   C/I Down - ASI                      dB        27.8       27.8
   C/(N+I) - Total Actual              dB         9.8       -1.2
   C/N - Required                      dB        -1.3       -1.3
   Excess Margin                       dB        11.1        0.1



Document Created: 2009-12-11 12:28:23
Document Modified: 2009-12-11 12:28:23

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