Attachment Schedule S DOC 18

This document pretains to SAT-AMD-20100602-00120 for Amended Filing on a Satellite Space Stations filing.

IBFS_SATAMD2010060200120_821821

General:                                       Units    Clear Sky    Faded
    Emission Designator                                 110MG7D     110MG7D
    Data Rate                                 Mbit/s     2032.5      2032.5
    Modulation                                            8PSK        8PSK
    Coding Rate                                          0.8869      0.8869
    Carrier Bandwidth                          MHz         110         110
    Uplink Frequency                           GHz         29.8        29.8
    Downlink Frequency                         GHz          20          20
    Elevation Angle                           degrees       35          35
    Elevation Angle                           degrees       35          35
Uplink:
    Tx E/S Antenna Diameter                      m          7.3        7.3
    Tx E/S Power to Antenna                     W          19.2      191.5
    Tx E/S Antenna Gain                         dBi        65.3       65.3
    Tx E/S EIRP per Carrier                    dBW         78.1       88.1
    Tx E/S Antenna Pointing Loss                dB          1.2        1.2
    Atmospheric and Rain Losses                 dB          0.5       10.5
    Free Space Loss                             dB        213.6      213.6
    G/T toward Tx E/S (-3 dB)                  dB/K         3.5        3.5
    C/I - Intra-system                          dB         30.0       30.0
Downlink:
    EIRP per Carrier towards Rx E/S (-3 dB)    dBW         58.2       58.2
    Atmospheric and Rain Losses                 dB          0.5       16.2
    Free Space Loss                             dB        210.2      210.2
    Rx E/S Antenna Pointing Loss                dB          0.8        0.8
    Rx E/S Antenna Diameter                      m          7.3        7.3
    Rx E/S Antenna Gain                         dBi        61.8       61.8
    Rx E/S G/T                                 dB/K        38.6       35.0
    System Noise Temp (LNA+Sky)                  K         210        484
    C/I - Intra-system                          dB         30.0       30.0
End-to-End:
    C/N - Thermal Uplink                        dB        15.3        15.3
    C/I Up - ASI - 2 degree spacings            dB        29.4        29.4
    C/I Up - ASI from Intelsat at 89W           dB        21.4        21.4
    C/N - Thermal Downlink                      dB        34.3        15.0
    C/I Down - ASI - 2 degree spacings          dB        31.1        31.1
    C/I Down - ASI from Intelsat at 89W         dB        24.9        24.9
    C/(N+I) - Total Actual                      dB        13.5        11.2
    C/N - Required                              dB        11.2        11.2
    Excess Margin                               dB         2.3         0.0



Document Created: 2010-06-11 09:28:51
Document Modified: 2010-06-11 09:28:51

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